fix: add test cases
This commit is contained in:
dapan1121
parent
e41cd44c51
commit
5204f97a4b
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@ -158,7 +158,10 @@ typedef struct SJoinLogicNode {
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// FOR CONST JOIN
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bool noPrimKeyEqCond;
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bool constPrimGot;
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bool leftConstPrimGot;
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bool rightConstPrimGot;
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bool leftNoOrderedSubQuery;
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bool rightNoOrderedSubQuery;
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// FOR HASH JOIN
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int32_t timeRangeTarget; // table onCond filter
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@ -57,11 +57,13 @@ typedef struct SExprNode {
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SDataType resType;
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char aliasName[TSDB_COL_NAME_LEN];
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char userAlias[TSDB_COL_NAME_LEN];
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char srcTable[TSDB_TABLE_NAME_LEN];
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SArray* pAssociation;
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bool asAlias;
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bool asParam;
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bool asPosition;
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bool joinSrc;
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// bool joinConst;
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int32_t projIdx;
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int32_t relatedTo;
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int32_t bindExprID;
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@ -293,6 +295,10 @@ typedef struct SJoinTableNode {
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SNode* addPrimCond;
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bool hasSubQuery;
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bool isLowLevelJoin;
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bool leftNoOrderedSubQuery;
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bool rightNoOrderedSubQuery;
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//bool condAlwaysTrue;
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//bool condAlwaysFalse;
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SNode* pLeft;
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SNode* pRight;
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SNode* pOnCond;
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@ -102,6 +102,7 @@ static int32_t exprNodeCopy(const SExprNode* pSrc, SExprNode* pDst) {
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COPY_OBJECT_FIELD(resType, sizeof(SDataType));
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COPY_CHAR_ARRAY_FIELD(aliasName);
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COPY_CHAR_ARRAY_FIELD(userAlias);
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COPY_CHAR_ARRAY_FIELD(srcTable);
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COPY_SCALAR_FIELD(asAlias);
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COPY_SCALAR_FIELD(asParam);
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COPY_SCALAR_FIELD(asPosition);
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@ -323,6 +324,10 @@ static int32_t joinTableNodeCopy(const SJoinTableNode* pSrc, SJoinTableNode* pDs
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CLONE_NODE_FIELD(addPrimCond);
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COPY_SCALAR_FIELD(hasSubQuery);
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COPY_SCALAR_FIELD(isLowLevelJoin);
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COPY_SCALAR_FIELD(leftNoOrderedSubQuery);
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COPY_SCALAR_FIELD(rightNoOrderedSubQuery);
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//COPY_SCALAR_FIELD(condAlwaysTrue);
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//COPY_SCALAR_FIELD(condAlwaysFalse);
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CLONE_NODE_FIELD(pLeft);
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CLONE_NODE_FIELD(pRight);
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CLONE_NODE_FIELD(pOnCond);
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@ -545,7 +550,10 @@ static int32_t logicJoinCopy(const SJoinLogicNode* pSrc, SJoinLogicNode* pDst) {
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COPY_SCALAR_FIELD(hashJoinHint);
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COPY_SCALAR_FIELD(batchScanHint);
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COPY_SCALAR_FIELD(noPrimKeyEqCond);
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COPY_SCALAR_FIELD(constPrimGot);
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COPY_SCALAR_FIELD(leftConstPrimGot);
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COPY_SCALAR_FIELD(rightConstPrimGot);
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COPY_SCALAR_FIELD(leftNoOrderedSubQuery);
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COPY_SCALAR_FIELD(rightNoOrderedSubQuery);
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CLONE_NODE_FIELD(pLeftOnCond);
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CLONE_NODE_FIELD(pRightOnCond);
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COPY_SCALAR_FIELD(timeRangeTarget);
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@ -127,13 +127,33 @@ static int32_t rewriteConditionForFromTable(SCalcConstContext* pCxt, SNode* pTab
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}
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case QUERY_NODE_JOIN_TABLE: {
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SJoinTableNode* pJoin = (SJoinTableNode*)pTable;
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SNode* pCond = NULL;
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code = rewriteConditionForFromTable(pCxt, pJoin->pLeft);
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if (TSDB_CODE_SUCCESS == code) {
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code = rewriteConditionForFromTable(pCxt, pJoin->pRight);
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}
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if (TSDB_CODE_SUCCESS == code && NULL != pJoin->pOnCond) {
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code = nodesCloneNode(pJoin->pOnCond, &pCond);
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}
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if (TSDB_CODE_SUCCESS == code && NULL != pJoin->pOnCond) {
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code = calcConstCondition(pCxt, &pJoin->pOnCond);
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}
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if (TSDB_CODE_SUCCESS == code && pJoin->pOnCond && QUERY_NODE_VALUE == nodeType(pJoin->pOnCond)) {
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nodesDestroyNode(pJoin->pOnCond);
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pJoin->pOnCond = pCond;
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pCond = NULL;
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/* TODO
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SValueNode* pVal = (SValueNode*)pJoin->pOnCond;
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if (TSDB_DATA_TYPE_BOOL == pVal->node.resType.type) {
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if (pVal->datum.b) {
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pJoin->condAlwaysTrue = true;
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} else {
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pJoin->condAlwaysFalse = true;
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}
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}
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*/
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}
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nodesDestroyNode(pCond);
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// todo empty table
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break;
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}
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@ -215,7 +235,7 @@ static int32_t calcConstProject(SCalcConstContext* pCxt, SNode* pProject, bool d
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}
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}
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char aliasName[TSDB_COL_NAME_LEN] = {0};
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char aliasName[TSDB_COL_NAME_LEN] = {0}, srcTable[TSDB_TABLE_NAME_LEN] = {0};
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int32_t code = TSDB_CODE_SUCCESS;
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if (dual) {
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code = scalarCalculateConstantsFromDual(pProject, pNew);
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@ -229,11 +249,15 @@ static int32_t calcConstProject(SCalcConstContext* pCxt, SNode* pProject, bool d
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SAssociationNode* pAssNode = taosArrayGet(pAssociation, i);
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SNode** pCol = pAssNode->pPlace;
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if (((SExprNode*)pAssNode->pAssociationNode)->joinSrc) {
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// ((SExprNode*)pAssNode->pAssociationNode)->joinConst = true;
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continue;
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}
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if (*pCol == pAssNode->pAssociationNode) {
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tstrncpy(aliasName, ((SExprNode*)*pCol)->aliasName, TSDB_COL_NAME_LEN);
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if (QUERY_NODE_COLUMN == nodeType(*pCol)) {
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tstrncpy(srcTable, ((SColumnNode*)*pCol)->tableAlias, TSDB_TABLE_NAME_LEN);
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}
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SArray* pOrigAss = NULL;
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TSWAP(((SExprNode*)*pCol)->pAssociation, pOrigAss);
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nodesDestroyNode(*pCol);
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@ -241,6 +265,9 @@ static int32_t calcConstProject(SCalcConstContext* pCxt, SNode* pProject, bool d
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code = nodesCloneNode(*pNew, pCol);
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if (TSDB_CODE_SUCCESS == code) {
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tstrncpy(((SExprNode*)*pCol)->aliasName, aliasName, TSDB_COL_NAME_LEN);
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if (srcTable[0]) {
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tstrncpy(((SExprNode*)*pCol)->srcTable, srcTable, TSDB_TABLE_NAME_LEN);
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}
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TSWAP(pOrigAss, ((SExprNode*)*pCol)->pAssociation);
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}
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taosArrayDestroy(pOrigAss);
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@ -4760,6 +4760,7 @@ static int32_t checkJoinTable(STranslateContext* pCxt, SJoinTableNode* pJoinTabl
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return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_SUPPORT_JOIN,
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"Join requires valid time series input");
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}
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pJoinTable->leftNoOrderedSubQuery = true;
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}
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if (QUERY_NODE_TEMP_TABLE == nodeType(pJoinTable->pRight) &&
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@ -4768,6 +4769,7 @@ static int32_t checkJoinTable(STranslateContext* pCxt, SJoinTableNode* pJoinTabl
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return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_SUPPORT_JOIN,
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"Join requires valid time series input");
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}
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pJoinTable->rightNoOrderedSubQuery = true;
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}
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@ -5098,6 +5100,49 @@ static int32_t setJoinTimeLineResMode(STranslateContext* pCxt) {
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return TSDB_CODE_SUCCESS;
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}
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int32_t mergeInnerJoinConds(SNode** ppDst, SNode** ppSrc) {
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SNode* pNew = NULL;
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int32_t code = TSDB_CODE_SUCCESS;
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while (true) {
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if (QUERY_NODE_LOGIC_CONDITION == nodeType(*ppDst) && ((SLogicConditionNode*)*ppDst)->condType == LOGIC_COND_TYPE_AND) {
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SLogicConditionNode* pLogic = (SLogicConditionNode*)*ppDst;
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code = nodesListMakeStrictAppend(&pLogic->pParameterList, *ppSrc);
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if (TSDB_CODE_SUCCESS == code) {
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*ppSrc = NULL;
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}
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return code;
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}
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if (QUERY_NODE_LOGIC_CONDITION == nodeType(*ppSrc) && ((SLogicConditionNode*)*ppSrc)->condType == LOGIC_COND_TYPE_AND) {
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SNode* pTmp = *ppDst;
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*ppDst = *ppSrc;
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*ppSrc = pTmp;
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continue;
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}
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code = nodesMakeNode(QUERY_NODE_LOGIC_CONDITION, &pNew);
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if (TSDB_CODE_SUCCESS == code) {
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SLogicConditionNode* pLogic = (SLogicConditionNode*)pNew;
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pLogic->condType = LOGIC_COND_TYPE_AND;
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pLogic->node.resType.type = TSDB_DATA_TYPE_BOOL;
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pLogic->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_BOOL].bytes;
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code = nodesListMakeStrictAppend(&pLogic->pParameterList, *ppSrc);
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if (TSDB_CODE_SUCCESS == code) {
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*ppSrc = *ppDst;
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*ppDst = pNew;
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continue;
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}
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}
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if (code) {
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break;
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}
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}
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return code;
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}
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int32_t translateTable(STranslateContext* pCxt, SNode** pTable, bool inJoin) {
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SSelectStmt* pCurrSmt = (SSelectStmt*)(pCxt->pCurrStmt);
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int32_t code = TSDB_CODE_SUCCESS;
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@ -5184,6 +5229,14 @@ int32_t translateTable(STranslateContext* pCxt, SNode** pTable, bool inJoin) {
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if (TSDB_CODE_SUCCESS == code) {
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code = checkJoinTable(pCxt, pJoinTable);
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}
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if (TSDB_CODE_SUCCESS == code && pCurrSmt->pWhere && JOIN_TYPE_INNER == pJoinTable->joinType) {
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if (pJoinTable->pOnCond) {
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code = mergeInnerJoinConds(&pJoinTable->pOnCond, &pCurrSmt->pWhere);
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} else {
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pJoinTable->pOnCond = pCurrSmt->pWhere;
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pCurrSmt->pWhere = NULL;
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}
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}
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if (TSDB_CODE_SUCCESS == code) {
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pJoinTable->table.precision = calcJoinTablePrecision(pJoinTable);
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pJoinTable->table.singleTable = joinTableIsSingleTable(pJoinTable);
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@ -600,6 +600,8 @@ static int32_t createJoinLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pSelect
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pJoin->node.requireDataOrder = pJoin->hashJoinHint ? DATA_ORDER_LEVEL_NONE : DATA_ORDER_LEVEL_GLOBAL;
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pJoin->node.resultDataOrder = DATA_ORDER_LEVEL_NONE;
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pJoin->isLowLevelJoin = pJoinTable->isLowLevelJoin;
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pJoin->leftNoOrderedSubQuery = pJoinTable->leftNoOrderedSubQuery;
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pJoin->rightNoOrderedSubQuery = pJoinTable->leftNoOrderedSubQuery;
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code = nodesCloneNode(pJoinTable->pWindowOffset, &pJoin->pWindowOffset);
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if (TSDB_CODE_SUCCESS == code) {
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@ -630,8 +630,16 @@ static bool pdcJoinColInTableColList(SNode* pNode, SNodeList* pTableCols) {
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}
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static bool pdcJoinColInTableList(SNode* pCondCol, SSHashObj* pTables) {
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SColumnNode* pTableCol = (SColumnNode*)pCondCol;
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if (NULL == tSimpleHashGet(pTables, pTableCol->tableAlias, strlen(pTableCol->tableAlias))) {
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char* pTableAlias = NULL;
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if (QUERY_NODE_COLUMN == nodeType(pCondCol)) {
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SColumnNode* pTableCol = (SColumnNode*)pCondCol;
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pTableAlias = pTableCol->tableAlias;
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} else if (QUERY_NODE_VALUE == nodeType(pCondCol)) {
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SValueNode* pVal = (SValueNode*)pCondCol;
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pTableAlias = pVal->node.srcTable;
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}
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if (NULL == tSimpleHashGet(pTables, pTableAlias, strlen(pTableAlias))) {
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return false;
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}
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return true;
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@ -835,8 +843,10 @@ static bool pdcJoinIsPrim(SNode* pNode, SSHashObj* pTables, bool constAsPrim, bo
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if (QUERY_NODE_VALUE == nodeType(pNode)) {
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SValueNode* pVal = (SValueNode*)pNode;
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if (TSDB_DATA_TYPE_NULL != pVal->node.resType.type && !pVal->isNull) {
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*constPrimGot = true;
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return true;
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if (pdcJoinColInTableList(pNode, pTables)) {
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*constPrimGot = true;
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return true;
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}
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}
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return false;
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@ -890,15 +900,11 @@ static bool pdcJoinIsPrimEqualCond(SJoinLogicNode* pJoin, SNode* pCond, bool con
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}
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bool res = false, constGot = false;
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if (pdcJoinIsPrim(pOper->pLeft, pLeftTables, constAsPrim, &constGot)) {
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res = pdcJoinIsPrim(pOper->pRight, pRightTables, constAsPrim, &constGot);
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if (constGot) {
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pJoin->constPrimGot = true;
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}
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} else if (pdcJoinIsPrim(pOper->pLeft, pRightTables, constAsPrim, &constGot)) {
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res = pdcJoinIsPrim(pOper->pRight, pLeftTables, constAsPrim, &constGot);
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if (constGot) {
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pJoin->constPrimGot = true;
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if (pdcJoinIsPrim(pOper->pLeft, pLeftTables, constAsPrim, &pJoin->leftConstPrimGot)) {
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res = pdcJoinIsPrim(pOper->pRight, pRightTables, constAsPrim, &pJoin->rightConstPrimGot);
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} else if (pdcJoinIsPrim(pOper->pLeft, pRightTables, constAsPrim, &pJoin->rightConstPrimGot)) {
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res = pdcJoinIsPrim(pOper->pRight, pLeftTables, constAsPrim, &pJoin->leftConstPrimGot);
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if (pJoin->rightConstPrimGot || pJoin->leftConstPrimGot) {
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TSWAP(pOper->pLeft, pOper->pRight);
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}
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}
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@ -940,12 +946,14 @@ static int32_t pdcJoinSplitPrimInLogicCond(SJoinLogicNode* pJoin, SNode** ppInpu
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SNode* pCond = NULL;
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WHERE_EACH(pCond, pLogicCond->pParameterList) {
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SNode* pNew = NULL;
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code = nodesCloneNode(pCond, &pNew);
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if (TSDB_CODE_SUCCESS != code) break;
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if (pdcJoinIsPrimEqualCond(pJoin, pCond, constAsPrim) && (NULL == *ppPrimEqCond)) {
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code = nodesCloneNode(pCond, &pNew);
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if (TSDB_CODE_SUCCESS != code) break;
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*ppPrimEqCond = pNew;
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ERASE_NODE(pLogicCond->pParameterList);
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} else {
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code = nodesCloneNode(pCond, &pNew);
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if (TSDB_CODE_SUCCESS != code) break;
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code = nodesListMakeAppend(&pOnConds, pNew);
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if (TSDB_CODE_SUCCESS != code) break;
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WHERE_NEXT;
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@ -1448,7 +1456,7 @@ static int32_t pdcJoinSplitConstPrimEqCond(SOptimizeContext* pCxt, SJoinLogicNod
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if (TSDB_CODE_SUCCESS == code) {
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pJoin->pPrimKeyEqCond = pPrimKeyEqCond;
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*ppCond = pJoinOnCond;
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if (pJoin->constPrimGot) {
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if (pJoin->rightConstPrimGot || pJoin->leftConstPrimGot) {
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code = scalarConvertOpValueNodeTs((SOperatorNode*)pJoin->pPrimKeyEqCond);
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}
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} else {
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@ -1478,7 +1486,8 @@ static int32_t pdcJoinCheckAllCond(SOptimizeContext* pCxt, SJoinLogicNode* pJoin
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SNode** ppCond = pJoin->pFullOnCond ? &pJoin->pFullOnCond : &pJoin->node.pConditions;
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bool errCond = false;
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if (!pdcJoinHasPrimEqualCond(pJoin, *ppCond, &errCond)) {
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bool primCondGot = pdcJoinHasPrimEqualCond(pJoin, *ppCond, &errCond);
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if (!primCondGot) {
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if (errCond && !(IS_INNER_NONE_JOIN(pJoin->joinType, pJoin->subType) && NULL != pJoin->pFullOnCond &&
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NULL != pJoin->node.pConditions)) {
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return generateUsageErrMsg(pCxt->pPlanCxt->pMsg, pCxt->pPlanCxt->msgLen, TSDB_CODE_PLAN_NOT_SUPPORT_JOIN_COND);
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@ -1486,7 +1495,8 @@ static int32_t pdcJoinCheckAllCond(SOptimizeContext* pCxt, SJoinLogicNode* pJoin
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if (IS_INNER_NONE_JOIN(pJoin->joinType, pJoin->subType) && NULL != pJoin->pFullOnCond &&
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NULL != pJoin->node.pConditions) {
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if (pdcJoinHasPrimEqualCond(pJoin, pJoin->node.pConditions, &errCond)) {
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primCondGot = pdcJoinHasPrimEqualCond(pJoin, pJoin->node.pConditions, &errCond);
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if (primCondGot) {
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return TSDB_CODE_SUCCESS;
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}
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if (errCond) {
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@ -1497,7 +1507,9 @@ static int32_t pdcJoinCheckAllCond(SOptimizeContext* pCxt, SJoinLogicNode* pJoin
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if (IS_WINDOW_JOIN(pJoin->subType) || IS_ASOF_JOIN(pJoin->subType)) {
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return TSDB_CODE_SUCCESS;
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}
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}
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if (pJoin->leftNoOrderedSubQuery || pJoin->rightNoOrderedSubQuery || !primCondGot) {
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pJoin->noPrimKeyEqCond = true;
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int32_t code = pdcJoinSplitConstPrimEqCond(pCxt, pJoin, ppCond);
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if (code || pJoin->pPrimKeyEqCond) {
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@ -1515,6 +1527,10 @@ static int32_t pdcJoinCheckAllCond(SOptimizeContext* pCxt, SJoinLogicNode* pJoin
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return generateUsageErrMsg(pCxt->pPlanCxt->pMsg, pCxt->pPlanCxt->msgLen, TSDB_CODE_PLAN_EXPECTED_TS_EQUAL);
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}
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//if ((pJoin->leftNoOrderedSubQuery || pJoin->rightNoOrderedSubQuery) && !primCondGot) {
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// return generateUsageErrMsg(pCxt->pPlanCxt->pMsg, pCxt->pPlanCxt->msgLen, TSDB_CODE_PAR_VALID_TS_SERIOUS_REQUIRED);
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//}
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if (IS_ASOF_JOIN(pJoin->subType)) {
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nodesDestroyNode(pJoin->addPrimEqCond);
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pJoin->addPrimEqCond = NULL;
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@ -2680,7 +2696,7 @@ static int32_t sortForJoinOptimizeImpl(SOptimizeContext* pCxt, SLogicSubplan* pL
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bool res = false;
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SOperatorNode* pOp = (SOperatorNode*)pJoin->pPrimKeyEqCond;
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if (QUERY_NODE_VALUE != nodeType(pOp->pLeft) || QUERY_NODE_VALUE != nodeType(pOp->pRight)) {
|
||||
if (QUERY_NODE_VALUE == nodeType(pOp->pLeft) || QUERY_NODE_VALUE == nodeType(pOp->pRight)) {
|
||||
return TSDB_CODE_SUCCESS;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -375,7 +375,7 @@ static EDealRes doSetSlotId(SNode* pNode, void* pContext) {
|
|||
SSetSlotIdCxt* pCxt = (SSetSlotIdCxt*)pContext;
|
||||
char* name = NULL;
|
||||
int32_t len = 0;
|
||||
pCxt->errCode = getSlotKey(pNode, NULL, &name, &len, 16);
|
||||
pCxt->errCode = getSlotKey(pNode, NULL, &name, &len, 64);
|
||||
if (TSDB_CODE_SUCCESS != pCxt->errCode) {
|
||||
return DEAL_RES_ERROR;
|
||||
}
|
||||
|
|
@ -386,7 +386,10 @@ static EDealRes doSetSlotId(SNode* pNode, void* pContext) {
|
|||
if (!pIndex) {
|
||||
pIndex = taosHashGet(pCxt->pRightProdIdxHash, name, strlen(name));
|
||||
}
|
||||
} else {
|
||||
}
|
||||
|
||||
if (NULL == pIndex) {
|
||||
name[len] = 0;
|
||||
pIndex = taosHashGet(pCxt->pLeftHash, name, len);
|
||||
if (NULL == pIndex) {
|
||||
pIndex = taosHashGet(pCxt->pRightHash, name, len);
|
||||
|
|
@ -948,7 +951,7 @@ static int32_t setMergeJoinPrimColEqCond(SNode* pEqCond, int32_t subType, int16_
|
|||
break;
|
||||
}
|
||||
case QUERY_NODE_VALUE: {
|
||||
if (pJoinLogicNode && pJoinLogicNode->constPrimGot) {
|
||||
if (pJoinLogicNode && pJoinLogicNode->leftConstPrimGot) {
|
||||
pJoin->leftPrimExpr = NULL;
|
||||
code = nodesCloneNode(pOp->pLeft, &pJoin->leftPrimExpr);
|
||||
break;
|
||||
|
|
@ -1006,7 +1009,7 @@ static int32_t setMergeJoinPrimColEqCond(SNode* pEqCond, int32_t subType, int16_
|
|||
break;
|
||||
}
|
||||
case QUERY_NODE_VALUE: {
|
||||
if (pJoinLogicNode && pJoinLogicNode->constPrimGot) {
|
||||
if (pJoinLogicNode && pJoinLogicNode->rightConstPrimGot) {
|
||||
pJoin->rightPrimExpr = NULL;
|
||||
code = nodesCloneNode(pOp->pRight, &pJoin->rightPrimExpr);
|
||||
break;
|
||||
|
|
@ -1054,6 +1057,33 @@ static int32_t setMergeJoinPrimColEqCond(SNode* pEqCond, int32_t subType, int16_
|
|||
return code;
|
||||
}
|
||||
|
||||
static int32_t removePrimColFromJoinTargets(SNodeList* pTargets, SValueNode* pLeftPrimExpr, SColumnNode** ppRemoved) {
|
||||
int32_t code = TSDB_CODE_SUCCESS;
|
||||
SNode* pNode = NULL;
|
||||
FOREACH(pNode, pTargets) {
|
||||
SColumnNode* pCol = (SColumnNode*)pNode;
|
||||
if (0 == strcmp(pCol->tableAlias, pLeftPrimExpr->node.srcTable) && 0 == strcmp(pCol->colName, pLeftPrimExpr->node.aliasName)) {
|
||||
code = nodesCloneNode(pNode, (SNode**)ppRemoved);
|
||||
ERASE_NODE(pTargets);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return code;
|
||||
}
|
||||
|
||||
static int32_t appendPrimColToJoinTargets(SSortMergeJoinPhysiNode* pJoin, SColumnNode** ppTarget, STargetNode* primExpr, int16_t blkId) {
|
||||
SColumnNode* pCol = *ppTarget;
|
||||
pCol->dataBlockId = blkId;
|
||||
pCol->slotId = primExpr->slotId;
|
||||
int32_t code = nodesListMakeStrictAppend(&pJoin->pTargets, (SNode *)pCol);
|
||||
if (TSDB_CODE_SUCCESS == code) {
|
||||
*ppTarget = NULL;
|
||||
}
|
||||
|
||||
return code;
|
||||
}
|
||||
|
||||
static int32_t createMergeJoinPhysiNode(SPhysiPlanContext* pCxt, SNodeList* pChildren, SJoinLogicNode* pJoinLogicNode,
|
||||
SPhysiNode** pPhyNode) {
|
||||
SSortMergeJoinPhysiNode* pJoin =
|
||||
|
|
@ -1115,11 +1145,32 @@ static int32_t createMergeJoinPhysiNode(SPhysiPlanContext* pCxt, SNodeList* pChi
|
|||
nodesDestroyNode(pPrimKeyCond);
|
||||
}
|
||||
|
||||
SValueNode* pLeftPrimExpr = NULL, *pRightPrimExpr = NULL;
|
||||
SColumnNode* pLeftTarget = NULL, *pRightTarget = NULL;
|
||||
if (TSDB_CODE_SUCCESS == code && pJoinLogicNode->leftConstPrimGot && pJoin->leftPrimExpr
|
||||
&& QUERY_NODE_VALUE == nodeType(((STargetNode*)pJoin->leftPrimExpr)->pExpr)) {
|
||||
pLeftPrimExpr = (SValueNode*)((STargetNode*)pJoin->leftPrimExpr)->pExpr;
|
||||
code = removePrimColFromJoinTargets(pJoinLogicNode->node.pTargets, pLeftPrimExpr, &pLeftTarget);
|
||||
}
|
||||
|
||||
if (TSDB_CODE_SUCCESS == code && pJoinLogicNode->rightConstPrimGot && pJoin->rightPrimExpr
|
||||
&& QUERY_NODE_VALUE == nodeType(((STargetNode*)pJoin->rightPrimExpr)->pExpr)) {
|
||||
pRightPrimExpr = (SValueNode*)((STargetNode*)pJoin->rightPrimExpr)->pExpr;
|
||||
code = removePrimColFromJoinTargets(pJoinLogicNode->node.pTargets, pRightPrimExpr, &pRightTarget);
|
||||
}
|
||||
|
||||
if (TSDB_CODE_SUCCESS == code) {
|
||||
code = setListSlotId(pCxt, pLeftDesc->dataBlockId, pRightDesc->dataBlockId, pJoinLogicNode->node.pTargets,
|
||||
&pJoin->pTargets);
|
||||
}
|
||||
|
||||
if (TSDB_CODE_SUCCESS == code && pLeftPrimExpr && pLeftTarget) {
|
||||
code = appendPrimColToJoinTargets(pJoin, &pLeftTarget, (STargetNode*)pJoin->leftPrimExpr, pLeftDesc->dataBlockId);
|
||||
}
|
||||
if (TSDB_CODE_SUCCESS == code && pRightPrimExpr && pRightTarget) {
|
||||
code = appendPrimColToJoinTargets(pJoin, &pRightTarget, (STargetNode*)pJoin->rightPrimExpr, pRightDesc->dataBlockId);
|
||||
}
|
||||
|
||||
if (TSDB_CODE_SUCCESS == code && NULL != pJoinLogicNode->pFullOnCond) {
|
||||
code = setNodeSlotId(pCxt, ((SPhysiNode*)pJoin)->pOutputDataBlockDesc->dataBlockId, -1, pJoinLogicNode->pFullOnCond,
|
||||
&pJoin->pFullOnCond);
|
||||
|
|
@ -1171,6 +1222,8 @@ static int32_t createMergeJoinPhysiNode(SPhysiPlanContext* pCxt, SNodeList* pChi
|
|||
*pPhyNode = (SPhysiNode*)pJoin;
|
||||
} else {
|
||||
nodesDestroyNode((SNode*)pJoin);
|
||||
nodesDestroyNode((SNode*)pLeftTarget);
|
||||
nodesDestroyNode((SNode*)pRightTarget);
|
||||
}
|
||||
|
||||
return code;
|
||||
|
|
|
|||
|
|
@ -26,6 +26,8 @@ static char* getUsageErrFormat(int32_t errCode) {
|
|||
return "not support cross join";
|
||||
case TSDB_CODE_PLAN_NOT_SUPPORT_JOIN_COND:
|
||||
return "Not supported join conditions";
|
||||
case TSDB_CODE_PAR_VALID_TS_SERIOUS_REQUIRED:
|
||||
return "Valid time series required as input";
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,153 @@
|
|||
use test;
|
||||
select * from a1 a join (select __today__ as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
select * from a1 a join (select __today__ as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
select a.* from a1 a join (select __today__ as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
select b.* from a1 a join (select __today__ as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
select b.* from a1 a join (select __today__ as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
select a.*, b.ts from a1 a join (select __today__ as ts1,ts, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
select b.c from a1 a join (select __today__ as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
select b.ts from a1 a join (select __today__ as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
select * from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
select a.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
select b.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
select b.c from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts;
|
||||
select * from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
select a.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
select b.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
select b.ts1,a.ts from a1 a join (select __today__ as ts1, f, g, 'a' c from b1) b on b.ts1 = a.ts;
|
||||
select * from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
select a.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
select b.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
select b.c from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
select b.ts from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
select * from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select a.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.c from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.ts from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select * from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select a.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.* from a1 a join (select __today__ as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.c from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from a1 a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1) a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1) a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1 order by f) a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1 order by f) a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1 order by f) a join (select __today__ as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1) a join (select now() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta join (select __today__ ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb on ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta join (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=__today__ where tb.ts=__today__ order by tb.val;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>__today__ where tb.ts>__today__;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta join (select today() + 1d +3s ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
select * from (select __today__ as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
select * from (select __today__ as ts1, f, g, 'a' from b1) b join a1 a on a.ts = b.ts1;
|
||||
select a.* from (select __today__ as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
select b.* from (select __today__ as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
select b.* from (select __today__ as ts1, f, g, 'a' from b1) b join a1 a on a.ts = b.ts1;
|
||||
select b.c from (select __today__ as ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts;
|
||||
select b.ts1 from (select __today__ as ts1, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
select * from (select __today__ ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta on ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=__today__ where tb.ts=__today__ order by tb.val;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>__today__ where tb.ts>__today__;
|
||||
|
||||
|
||||
|
||||
select * from a1 a , (select __today__ as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
select * from a1 a , (select __today__ as ts1, f, g, 'a' from b1) b where a.ts = b.ts1;
|
||||
select a.* from a1 a , (select __today__ as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
select b.* from a1 a , (select __today__ as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
select b.c from a1 a , (select __today__ as ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
select b.ts from a1 a , (select __today__ as ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
select b.ts1 from a1 a , (select __today__ as ts1, f, g, 'a' c from b1) b where a.ts = b.ts1;
|
||||
select * from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
select a.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
select b.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
select b.c from a1 a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts;
|
||||
select b.ts1 from a1 a , (select __today__ as ts1, f, g, 'a' c from b1) b where b.ts1 = a.ts;
|
||||
select * from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
select a.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
select b.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
select b.c from a1 a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
select b.ts from a1 a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
select * from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select a.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.c from a1 a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.ts from a1 a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select * from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select a.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.* from a1 a , (select __today__ as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.c from a1 a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from a1 a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1) a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1) a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1 order by f) a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1 order by f) a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from a1 order by f) a , (select __today__ as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta , (select __today__ ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb where ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta , (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb where ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=__today__ order by tb.val;
|
||||
select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>__today__ ;
|
||||
|
||||
select * from (select __today__ as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
select * from (select __today__ as ts1, f, g, 'a' from b1) b , a1 a where a.ts = b.ts1;
|
||||
select a.* from (select __today__ as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
select b.* from (select __today__ as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
select b.c from (select __today__ as ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
select b.ts1 from (select __today__ as ts1, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts1;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts;
|
||||
select b.ts1 from (select __today__ as ts1, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
select * from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
select a.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.* from (select __today__ as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.c from (select __today__ as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
select b.ts from (select __today__ as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
select * from (select __today__ ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta where ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=__today__ order by tb.val;
|
||||
select * from (select __today__ ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>__today__ ;
|
||||
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,969 @@
|
|||
|
||||
taos> use test;
|
||||
Database changed.
|
||||
|
||||
taos> select * from a1 a join (select today as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g | ts | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select * from a1 a join (select today as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
ts | f | g | ts1 | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.* from a1 a join (select today as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.*, b.ts from a1 a join (select today as ts1,ts, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
ts | f | g | ts |
|
||||
================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:01.000 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-04 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.c from a1 a join (select today as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select * from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
ts | f | g | ts1 | ts | f | g | c |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
ts1 | ts | f | g | c |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.ts1,a.ts from a1 a join (select today as ts1, f, g, 'a' c from b1) b on b.ts1 = a.ts;
|
||||
ts1 | ts |
|
||||
====================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1) a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1) a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1 order by f) a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1 order by f) a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1 order by f) a join (select today as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1) a join (select now() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta join (select today ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb on ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta join (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today where tb.ts=today order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today where tb.ts>today;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta join (select today() + 1d +3s ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-04 00:00:03.000 | 204 | 2 | 2025-03-04 00:00:03.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select today as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select * from (select today as ts1, f, g, 'a' from b1) b join a1 a on a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.* from (select today as ts1, f, g, 'a' from b1) b join a1 a on a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today as ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts1 from (select today as ts1, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta on ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today where tb.ts=today order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today where tb.ts>today;
|
||||
|
||||
taos> select * from a1 a , (select today as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g | ts | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select * from a1 a , (select today as ts1, f, g, 'a' from b1) b where a.ts = b.ts1;
|
||||
ts | f | g | ts1 | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today as ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today as ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts1 from a1 a , (select today as ts1, f, g, 'a' c from b1) b where a.ts = b.ts1;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts1 from a1 a , (select today as ts1, f, g, 'a' c from b1) b where b.ts1 = a.ts;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today as ts1, ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today as ts1, ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1) a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1) a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1 order by f) a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1 order by f) a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from a1 order by f) a , (select today as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta , (select today ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb where ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta , (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb where ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today ;
|
||||
|
||||
taos> select * from (select today as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select * from (select today as ts1, f, g, 'a' from b1) b , a1 a where a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today as ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts1 from (select today as ts1, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts1;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts1 from (select today as ts1, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta where ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today ;
|
||||
|
||||
|
|
|
@ -0,0 +1,969 @@
|
|||
|
||||
taos> use test;
|
||||
Database changed.
|
||||
|
||||
taos> select * from a1 a join (select today() as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g | ts | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select * from a1 a join (select today() as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
ts | f | g | ts1 | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today() as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today() as ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.* from a1 a join (select today() as ts1, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.*, b.ts from a1 a join (select today() as ts1,ts, f, g, 'a' from b1) b on a.ts = b.ts1;
|
||||
ts | f | g | ts |
|
||||
================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:01.000 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-04 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.c from a1 a join (select today() as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today() as ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select * from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
ts | f | g | ts1 | ts | f | g | c |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts;
|
||||
ts1 | ts | f | g | c |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.ts1,a.ts from a1 a join (select today() as ts1, f, g, 'a' c from b1) b on b.ts1 = a.ts;
|
||||
ts1 | ts |
|
||||
====================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a join (select today() as ts1, ts, f, g, 'a' from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1) a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1) a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1 order by f) a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1 order by f) a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1 order by f) a join (select today() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1) a join (select now() as ts1, ts, f, g, 'a' c from b1) b on b.ts = a.ts and a.ts = b.ts1;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta join (select today() ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb on ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta join (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today() where tb.ts=today() order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta join (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today() where tb.ts>today();
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta join (select today() + 1d +3s ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-04 00:00:03.000 | 204 | 2 | 2025-03-04 00:00:03.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select today() as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select * from (select today() as ts1, f, g, 'a' from b1) b join a1 a on a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.* from (select today() as ts1, f, g, 'a' from b1) b join a1 a on a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts1 from (select today() as ts1, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from b1) b join a1 a on a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from b1) b join a1 a on b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta on ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today() where tb.ts=today() order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb join (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta on ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today() where tb.ts>today();
|
||||
|
||||
taos> select * from a1 a , (select today() as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g | ts | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select * from a1 a , (select today() as ts1, f, g, 'a' from b1) b where a.ts = b.ts1;
|
||||
ts | f | g | ts1 | f | g | 'a' |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today() as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today() as ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today() as ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today() as ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts1 from a1 a , (select today() as ts1, f, g, 'a' c from b1) b where a.ts = b.ts1;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts1 from a1 a , (select today() as ts1, f, g, 'a' c from b1) b where b.ts1 = a.ts;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 | 2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today() as ts1, ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today() as ts1, ts, f, g, 'a' c from b1) b where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g | ts1 | ts | f | g | 'a' |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 | 2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select a.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from a1 a , (select today() as ts1, ts, f, g, 'a' from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from a1 a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from a1 a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1) a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1) a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1 order by f) a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1 order by f) a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts1 = a.ts1 and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from a1 order by f) a , (select today() as ts1, ts, f, g, 'a' c from b1) b where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta , (select today() ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb where ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta , (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb where ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today() order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 301 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 302 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 303 | 1 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1 | 2025-03-03 00:00:00.000 | 304 | 1 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 401 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 402 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 403 | 2 |
|
||||
2025-03-03 00:00:00.000 | 201 | 2 | 2025-03-03 00:00:00.000 | 404 | 2 |
|
||||
|
||||
taos> select * from (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta , (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today() ;
|
||||
|
||||
taos> select * from (select today() as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select * from (select today() as ts1, f, g, 'a' from b1) b , a1 a where a.ts = b.ts1;
|
||||
ts1 | f | g | 'a' | ts | f | g |
|
||||
==================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g | 'a' |
|
||||
============================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select b.ts1 from (select today() as ts1, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts1;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts1 from (select today() as ts1, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts;
|
||||
ts1 |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a | 2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a | 2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a | 2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
2025-03-03 00:00:01.000 | 102 | 1012 |
|
||||
2025-03-04 00:00:00.000 | 103 | 1013 |
|
||||
2025-03-04 00:00:02.000 | 104 | 1014 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:01.000 | 302 | 3012 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:00.000 | 303 | 3013 | a |
|
||||
2025-03-03 00:00:00.000 | 2025-03-04 00:00:02.000 | 304 | 3014 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from b1) b , a1 a where a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
2025-03-03 00:00:01.000 |
|
||||
2025-03-04 00:00:00.000 |
|
||||
2025-03-04 00:00:02.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts1 = a.ts and a.ts = b.ts;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' | ts | f | g |
|
||||
============================================================================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a | 2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select a.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts | f | g |
|
||||
======================================================
|
||||
2025-03-03 00:00:00.000 | 101 | 1011 |
|
||||
|
||||
taos> select b.* from (select today() as ts1, ts, f, g, 'a' from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts1 | ts | f | g | 'a' |
|
||||
======================================================================================
|
||||
2025-03-03 00:00:00.000 | 2025-03-03 00:00:00.000 | 301 | 3011 | a |
|
||||
|
||||
taos> select b.c from (select today() as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
c |
|
||||
======
|
||||
a |
|
||||
|
||||
taos> select b.ts from (select today() as ts1, ts, f, g, 'a' c from b1) b , a1 a where b.ts = a.ts and a.ts = b.ts1;
|
||||
ts |
|
||||
==========================
|
||||
2025-03-03 00:00:00.000 |
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg1 from stb where tg1 >= 0 partition by tg1 order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg1 from sta where tg1=1 partition by tg1 order by ts) ta where ta.ts=tb.ts and ta.tg1=tb.tg1;
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2;
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts=today() order by tb.val;
|
||||
ts | val | tg2 | ts | val | tg2 |
|
||||
============================================================================================================
|
||||
2025-03-03 00:00:00.000 | 301 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 302 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 303 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 304 | 1 | 2025-03-03 00:00:00.000 | 101 | 1 |
|
||||
2025-03-03 00:00:00.000 | 401 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 402 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 403 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
2025-03-03 00:00:00.000 | 404 | 2 | 2025-03-03 00:00:00.000 | 201 | 2 |
|
||||
|
||||
taos> select * from (select today() ts, last(f) val, tg2 from stb where tg2 >= 0 partition by tg2 interval(1s) order by ts desc) tb , (select last(ts) as `ts`,last(f) as `val`,tg2 from sta where tg2>0 partition by tg2 interval(1s) order by ts) ta where ta.ts=tb.ts and ta.tg2=tb.tg2 and tb.ts>today() ;
|
||||
|
||||
|
|
|
@ -0,0 +1,121 @@
|
|||
###################################################################
|
||||
# Copyright (c) 2016 by TAOS Technologies, Inc.
|
||||
# All rights reserved.
|
||||
#
|
||||
# This file is proprietary and confidential to TAOS Technologies.
|
||||
# No part of this file may be reproduced, stored, transmitted,
|
||||
# disclosed or used in any form or by any means other than as
|
||||
# expressly provided by the written permission from Jianhui Tao
|
||||
#
|
||||
###################################################################
|
||||
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from frame import etool
|
||||
from frame.etool import *
|
||||
from frame.log import *
|
||||
from frame.cases import *
|
||||
from frame.sql import *
|
||||
from frame.caseBase import *
|
||||
from frame.common import *
|
||||
|
||||
class TDTestCase(TBase):
|
||||
updatecfgDict = {
|
||||
"slowLogScope": "none"
|
||||
}
|
||||
|
||||
def insert_data(self):
|
||||
tdLog.printNoPrefix("==========step1:create table")
|
||||
|
||||
tdSql.execute("drop database if exists test")
|
||||
tdSql.execute("create database test keep 36500")
|
||||
tdSql.execute("use test")
|
||||
tdSql.execute("create table sta(ts timestamp, f int, g int) tags (tg1 int, tg2 int, tg3 int);")
|
||||
tdSql.execute("create table stb(ts timestamp, f int, g int) tags (tg1 int, tg2 int, tg3 int);")
|
||||
tdSql.query("select today();")
|
||||
today_ts = tdSql.res[0][0].strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
|
||||
tdSql.query("select today() + 1d;")
|
||||
tomorrow_ts = tdSql.res[0][0].strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]
|
||||
|
||||
tdLog.printNoPrefix("==========step2:insert data")
|
||||
tdSql.execute(f"insert into a1 using sta tags(1, 1, 1) values('{today_ts}', 101, 1011);")
|
||||
tdSql.execute(f"insert into a1 using sta tags(1, 1, 1) values('{today_ts}' + 1s, 102, 1012);")
|
||||
tdSql.execute(f"insert into a1 using sta tags(1, 1, 1) values('{tomorrow_ts}', 103, 1013);")
|
||||
tdSql.execute(f"insert into a1 using sta tags(1, 1, 1) values('{tomorrow_ts}' + 2s, 104, 1014);")
|
||||
|
||||
tdSql.execute(f"insert into a2 using sta tags(1, 2, 2) values('{today_ts}', 201, 2011);")
|
||||
tdSql.execute(f"insert into a2 using sta tags(1, 2, 2) values('{today_ts}' + 1s, 202, 2012);")
|
||||
tdSql.execute(f"insert into a2 using sta tags(1, 2, 2) values('{tomorrow_ts}', 203, 2013);")
|
||||
tdSql.execute(f"insert into a2 using sta tags(1, 2, 2) values('{tomorrow_ts}' + 3s, 204, 2014);")
|
||||
|
||||
tdSql.execute(f"insert into b1 using stb tags(1, 1, 3) values('{today_ts}', 301, 3011);")
|
||||
tdSql.execute(f"insert into b1 using stb tags(1, 1, 3) values('{today_ts}' + 1s, 302, 3012);")
|
||||
tdSql.execute(f"insert into b1 using stb tags(1, 1, 3) values('{tomorrow_ts}', 303, 3013);")
|
||||
tdSql.execute(f"insert into b1 using stb tags(1, 1, 3) values('{tomorrow_ts}' + 2s, 304, 3014);")
|
||||
|
||||
tdSql.execute(f"insert into b2 using stb tags(1, 2, 4) values('{today_ts}', 401, 4011);")
|
||||
tdSql.execute(f"insert into b2 using stb tags(1, 2, 4) values('{today_ts}' + 1s, 402, 4012);")
|
||||
tdSql.execute(f"insert into b2 using stb tags(1, 2, 4) values('{tomorrow_ts}', 403, 4013);")
|
||||
tdSql.execute(f"insert into b2 using stb tags(1, 2, 4) values('{tomorrow_ts}' + 3s, 404, 4014);")
|
||||
|
||||
def replace_string(self, input_file, output_file, old_str, new_str):
|
||||
print("当前工作目录:", os.getcwd())
|
||||
script_dir = os.path.dirname(os.path.abspath(__file__))
|
||||
with open(f"{script_dir}/joinConst/{input_file}", 'r') as f_in, open(f"{script_dir}/joinConst/{output_file}", 'w') as f_out:
|
||||
for line in f_in:
|
||||
modified_line = line.replace(old_str, new_str)
|
||||
f_out.write(modified_line)
|
||||
|
||||
def test_normal_case(self, testCase):
|
||||
self.replace_string(f'{testCase}.in', f'{testCase}.in.today_', '__today__', 'today()')
|
||||
# read sql from .sql file and execute
|
||||
self.sqlFile = etool.curFile(__file__, f"joinConst/{testCase}.in.today_")
|
||||
self.ansFile = etool.curFile(__file__, f"joinConst/{testCase}.today_.csv")
|
||||
tdCom.compare_testcase_result(self.sqlFile, self.ansFile, testCase)
|
||||
|
||||
self.replace_string(f'{testCase}.in', f'{testCase}.in.today', '__today__', 'today')
|
||||
# read sql from .sql file and execute
|
||||
self.sqlFile = etool.curFile(__file__, f"joinConst/{testCase}.in.today")
|
||||
self.ansFile = etool.curFile(__file__, f"joinConst/{testCase}.today.csv")
|
||||
tdCom.compare_testcase_result(self.sqlFile, self.ansFile, testCase)
|
||||
|
||||
# self.replace_string(f'{testCase}.in', f'{testCase}.in.now_', '__today__', 'now()')
|
||||
# # read sql from .sql file and execute
|
||||
# self.sqlFile = etool.curFile(__file__, f"joinConst/{testCase}.in.now_")
|
||||
# self.ansFile = etool.curFile(__file__, f"joinConst/{testCase}.now_.csv")
|
||||
# tdCom.compare_testcase_result(self.sqlFile, self.ansFile, testCase)
|
||||
#
|
||||
# self.replace_string(f'{testCase}.in', f'{testCase}.in.now', '__today__', 'now')
|
||||
# # read sql from .sql file and execute
|
||||
# self.sqlFile = etool.curFile(__file__, f"joinConst/{testCase}.in.now")
|
||||
# self.ansFile = etool.curFile(__file__, f"joinConst/{testCase}.now.csv")
|
||||
# tdCom.compare_testcase_result(self.sqlFile, self.ansFile, testCase)
|
||||
#
|
||||
# self.replace_string(f'{testCase}.in', f'{testCase}.in.today_ts', '__today__', f'{today_ts}')
|
||||
# # read sql from .sql file and execute
|
||||
# self.sqlFile = etool.curFile(__file__, f"joinConst/{testCase}.in.today_ts")
|
||||
# self.ansFile = etool.curFile(__file__, f"joinConst/{testCase}.today_ts.csv")
|
||||
# tdCom.compare_testcase_result(self.sqlFile, self.ansFile, testCase)
|
||||
#
|
||||
# self.replace_string(f'{testCase}.in', f'{testCase}.in.tomorrow_ts', '__today__', f'{tomorrow_ts}')
|
||||
# # read sql from .sql file and execute
|
||||
# self.sqlFile = etool.curFile(__file__, f"joinConst/{testCase}.in.tomorrow_ts")
|
||||
# self.ansFile = etool.curFile(__file__, f"joinConst/{testCase}.tomorrow_ts.csv")
|
||||
# tdCom.compare_testcase_result(self.sqlFile, self.ansFile, testCase)
|
||||
|
||||
def test_abnormal_case(self):
|
||||
tdLog.info("test abnormal case.")
|
||||
tdSql.error("select interp(c1) from test.td32727 range('2020-02-01 00:00:00.000', '2020-02-01 00:00:30.000', -1s) every(2s) fill(prev, 99);")
|
||||
|
||||
def run(self):
|
||||
tdLog.debug(f"start to excute {__file__}")
|
||||
|
||||
self.insert_data()
|
||||
self.test_normal_case("inner")
|
||||
self.test_abnormal_case()
|
||||
|
||||
tdLog.success(f"{__file__} successfully executed")
|
||||
|
||||
|
||||
tdCases.addLinux(__file__, TDTestCase())
|
||||
tdCases.addWindows(__file__, TDTestCase())
|
||||
Loading…
Reference in New Issue