diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 5f985fe493..3f3ec065a6 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -768,6 +768,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_PAR_INVALID_WIN_OFFSET_UNIT   TAOS_DEF_ERROR_CODE(0, 0x2673)
 #define TSDB_CODE_PAR_VALID_PRIM_TS_REQUIRED    TAOS_DEF_ERROR_CODE(0, 0x2674)
 #define TSDB_CODE_PAR_ORDERBY_UNKNOWN_EXPR      TAOS_DEF_ERROR_CODE(0, 0x2675)
+#define TSDB_CODE_PAR_NOT_WIN_FUNC              TAOS_DEF_ERROR_CODE(0, 0x2676)
 #define TSDB_CODE_PAR_INTERNAL_ERROR            TAOS_DEF_ERROR_CODE(0, 0x26FF)
 
 //planner
diff --git a/source/libs/command/src/explain.c b/source/libs/command/src/explain.c
index 2537931f05..80c56d690d 100644
--- a/source/libs/command/src/explain.c
+++ b/source/libs/command/src/explain.c
@@ -401,6 +401,14 @@ int32_t qExplainResNodeToRowsImpl(SExplainResNode *pResNode, SExplainCtx *ctx, i
             QRY_ERR_RET(qExplainResAppendRow(ctx, tbuf, tlen, level + 1));
           }
         }
+
+        if (pTagScanNode->scan.node.pConditions) {
+          EXPLAIN_ROW_NEW(level + 1, EXPLAIN_FILTER_FORMAT);
+          QRY_ERR_RET(nodesNodeToSQL(pTagScanNode->scan.node.pConditions, tbuf + VARSTR_HEADER_SIZE,
+                                     TSDB_EXPLAIN_RESULT_ROW_SIZE, &tlen));
+          EXPLAIN_ROW_END();
+          QRY_ERR_RET(qExplainResAppendRow(ctx, tbuf, tlen, level + 1));
+        }        
       }
       break;
     }
diff --git a/source/libs/executor/inc/mergejoin.h b/source/libs/executor/inc/mergejoin.h
index 2685e6952a..a51c9444ce 100755
--- a/source/libs/executor/inc/mergejoin.h
+++ b/source/libs/executor/inc/mergejoin.h
@@ -306,6 +306,7 @@ typedef struct SMJoinOperatorInfo {
   int32_t           inputTsOrder;
   int32_t           errCode;  
   int64_t           outGrpId;
+  uint64_t          outBlkId;
   SMJoinTableCtx    tbs[2];
   SMJoinTableCtx*   build;
   SMJoinTableCtx*   probe;
diff --git a/source/libs/executor/src/mergejoinoperator.c b/source/libs/executor/src/mergejoinoperator.c
index 9c11a5c5ae..e13b0f63d5 100644
--- a/source/libs/executor/src/mergejoinoperator.c
+++ b/source/libs/executor/src/mergejoinoperator.c
@@ -1047,6 +1047,7 @@ static FORCE_INLINE SSDataBlock* mJoinRetrieveImpl(SMJoinOperatorInfo* pJoin, SM
 static int32_t mJoinInitCtx(SMJoinOperatorInfo* pJoin, SSortMergeJoinPhysiNode* pJoinNode) {
   pJoin->ctx.mergeCtx.groupJoin = pJoinNode->grpJoin;
   pJoin->retrieveFp = pJoinNode->grpJoin ? mJoinGrpRetrieveImpl : mJoinRetrieveImpl;
+  pJoin->outBlkId = pJoinNode->node.pOutputDataBlockDesc->dataBlockId;
   
   if ((JOIN_STYPE_ASOF == pJoin->subType && (ASOF_LOWER_ROW_INCLUDED(pJoinNode->asofOpType) || ASOF_GREATER_ROW_INCLUDED(pJoinNode->asofOpType))) 
        || (JOIN_STYPE_WIN == pJoin->subType)) {
@@ -1552,6 +1553,8 @@ SSDataBlock* mJoinMainProcess(struct SOperatorInfo* pOperator) {
       }
       break;
     }
+
+    pBlock->info.id.blockId = pJoin->outBlkId;
     if (pJoin->pFinFilter != NULL) {
       doFilter(pBlock, pJoin->pFinFilter, NULL);
     }
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 21a18cbe4e..9dd9b44685 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -1910,12 +1910,19 @@ static int32_t rewriteCountStarAsCount1(STranslateContext* pCxt, SFunctionNode*
 static int32_t rewriteCountStar(STranslateContext* pCxt, SFunctionNode* pCount) {
   SColumnNode* pCol = (SColumnNode*)nodesListGetNode(pCount->pParameterList, 0);
   STableNode*  pTable = NULL;
-  int32_t      code = findTable(pCxt, ('\0' == pCol->tableAlias[0] ? NULL : pCol->tableAlias), &pTable);
-  if (TSDB_CODE_SUCCESS == code) {
-    if (QUERY_NODE_REAL_TABLE == nodeType(pTable)) {
-      setColumnInfoBySchema((SRealTableNode*)pTable, ((SRealTableNode*)pTable)->pMeta->schema, -1, pCol);
-    } else {
-      code = rewriteCountStarAsCount1(pCxt, pCount);
+  SArray* pTables = taosArrayGetP(pCxt->pNsLevel, pCxt->currLevel);
+  size_t  nums = taosArrayGetSize(pTables);
+  int32_t code = 0;
+  if ('\0' == pCol->tableAlias[0] && nums > 1) {
+    code = rewriteCountStarAsCount1(pCxt, pCount);
+  } else {
+    code = findTable(pCxt, ('\0' == pCol->tableAlias[0] ? NULL : pCol->tableAlias), &pTable);
+    if (TSDB_CODE_SUCCESS == code) {
+      if (QUERY_NODE_REAL_TABLE == nodeType(pTable)) {
+        setColumnInfoBySchema((SRealTableNode*)pTable, ((SRealTableNode*)pTable)->pMeta->schema, -1, pCol);
+      } else {
+        code = rewriteCountStarAsCount1(pCxt, pCount);
+      }
     }
   }
   return code;
@@ -2884,6 +2891,33 @@ static bool isWindowJoinProbeTablePrimCol(SSelectStmt*         pSelect, SNode* p
   return false;
 }
 
+static bool isWindowJoinProbeTableCol(SSelectStmt*         pSelect, SNode* pNode) {
+  if (QUERY_NODE_COLUMN != nodeType(pNode)) {
+    return false;
+  }
+
+  SColumnNode* pCol = (SColumnNode*)pNode;
+  SJoinTableNode* pJoinTable = (SJoinTableNode*)pSelect->pFromTable;
+  SRealTableNode* pProbeTable = NULL;
+  switch (pJoinTable->joinType) {
+    case JOIN_TYPE_LEFT:
+      pProbeTable = (SRealTableNode*)pJoinTable->pLeft;
+      break;
+    case JOIN_TYPE_RIGHT:
+      pProbeTable = (SRealTableNode*)pJoinTable->pRight;
+      break;
+    default:
+      return false;
+  }
+
+  if (0 == strcmp(pCol->dbName, pProbeTable->table.dbName) && 0 == strcmp(pCol->tableAlias, pProbeTable->table.tableAlias)) {
+    return true;
+  }
+
+  return false;
+}
+
+
 typedef struct SCheckColContaisCtx {
   SNode* pTarget;
   bool   contains;
@@ -2916,6 +2950,85 @@ static bool isWindowJoinGroupCol(SSelectStmt* pSelect, SNode* pNode) {
   return ctx.contains;
 }
 
+static bool isWindowJoinSubTbTag(SSelectStmt* pSelect, SNode* pNode) {
+  if (QUERY_NODE_COLUMN != nodeType(pNode)) {
+    return false;
+  }
+  SColumnNode* pCol = (SColumnNode*)pNode;
+  if (COLUMN_TYPE_TAG != pCol->colType) {
+    return false;
+  }
+  
+  SJoinTableNode* pJoinTable = (SJoinTableNode*)pSelect->pFromTable;
+  SRealTableNode* pProbeTable = NULL;
+  SRealTableNode* pBuildTable = NULL;
+  switch (pJoinTable->joinType) {
+    case JOIN_TYPE_LEFT:
+      pProbeTable = (SRealTableNode*)pJoinTable->pLeft;
+      pBuildTable = (SRealTableNode*)pJoinTable->pRight;
+      break;
+    case JOIN_TYPE_RIGHT:
+      pProbeTable = (SRealTableNode*)pJoinTable->pRight;
+      pBuildTable = (SRealTableNode*)pJoinTable->pLeft;
+      break;
+    default:
+      return false;
+  }
+
+  SRealTableNode* pTargetTable = pProbeTable;
+  if (0 != strcasecmp(pCol->tableAlias, pProbeTable->table.tableAlias)) {
+    pTargetTable = pBuildTable;
+  }
+
+  if (TSDB_CHILD_TABLE != pTargetTable->pMeta->tableType && TSDB_NORMAL_TABLE != pTargetTable->pMeta->tableType) {
+    return false;
+  }
+
+  return true;
+}
+
+
+static bool isWindowJoinSubTbname(SSelectStmt* pSelect, SNode* pNode) {
+  if (QUERY_NODE_FUNCTION != nodeType(pNode)) {
+    return false;
+  }
+
+  SFunctionNode* pFuncNode = (SFunctionNode*)pNode;
+  if (FUNCTION_TYPE_TBNAME != pFuncNode->funcType) {
+    return false;
+  }
+
+  SJoinTableNode* pJoinTable = (SJoinTableNode*)pSelect->pFromTable;
+  SRealTableNode* pProbeTable = NULL;
+  SRealTableNode* pBuildTable = NULL;
+  switch (pJoinTable->joinType) {
+    case JOIN_TYPE_LEFT:
+      pProbeTable = (SRealTableNode*)pJoinTable->pLeft;
+      pBuildTable = (SRealTableNode*)pJoinTable->pRight;
+      break;
+    case JOIN_TYPE_RIGHT:
+      pProbeTable = (SRealTableNode*)pJoinTable->pRight;
+      pBuildTable = (SRealTableNode*)pJoinTable->pLeft;
+      break;
+    default:
+      return false;
+  }
+
+  SRealTableNode* pTargetTable = pProbeTable;
+  bool isProbeTable = true;
+  SValueNode* pVal = (SValueNode*)nodesListGetNode(pFuncNode->pParameterList, 0);
+  if (NULL != pVal && 0 != strcasecmp(pVal->literal, pProbeTable->table.tableAlias)) {
+    pTargetTable = pBuildTable;
+    isProbeTable = false;
+  }
+
+  if (!isProbeTable && TSDB_CHILD_TABLE != pTargetTable->pMeta->tableType && TSDB_NORMAL_TABLE != pTargetTable->pMeta->tableType) {
+    return false;
+  }
+
+  return true;
+}
+
 static EDealRes doCheckExprForGroupBy(SNode** pNode, void* pContext) {
   STranslateContext* pCxt = (STranslateContext*)pContext;
   SSelectStmt*       pSelect = (SSelectStmt*)pCxt->pCurrStmt;
@@ -2943,18 +3056,20 @@ static EDealRes doCheckExprForGroupBy(SNode** pNode, void* pContext) {
       return rewriteExprToGroupKeyFunc(pCxt, pNode);
     }
   }
-  if (isWindowJoinStmt(pSelect)) {
-    if (isWindowJoinProbeTablePrimCol(pSelect, *pNode) || isWindowJoinGroupCol(pSelect, *pNode)) {
+
+  if (isScanPseudoColumnFunc(*pNode) || QUERY_NODE_COLUMN == nodeType(*pNode)) {
+    if (pSelect->selectFuncNum > 1 || (isDistinctOrderBy(pCxt) && pCxt->currClause == SQL_CLAUSE_ORDER_BY)) {
+      return generateDealNodeErrMsg(pCxt, getGroupByErrorCode(pCxt), ((SExprNode*)(*pNode))->userAlias);
+    }
+    if (isWindowJoinStmt(pSelect) &&  (isWindowJoinProbeTableCol(pSelect, *pNode) || isWindowJoinGroupCol(pSelect, *pNode) || (isWindowJoinSubTbname(pSelect, *pNode)) || isWindowJoinSubTbTag(pSelect, *pNode))) {
       return rewriteExprToGroupKeyFunc(pCxt, pNode);
     }
-  }
-  if (isScanPseudoColumnFunc(*pNode) || QUERY_NODE_COLUMN == nodeType(*pNode)) {
-    if (pSelect->selectFuncNum > 1 || pSelect->hasOtherVectorFunc || !pSelect->hasSelectFunc ||
-        (isDistinctOrderBy(pCxt) && pCxt->currClause == SQL_CLAUSE_ORDER_BY)) {
+
+    if (pSelect->hasOtherVectorFunc || !pSelect->hasSelectFunc){
       return generateDealNodeErrMsg(pCxt, getGroupByErrorCode(pCxt), ((SExprNode*)(*pNode))->userAlias);
-    } else {
-      return rewriteColToSelectValFunc(pCxt, pNode);
     }
+
+    return rewriteColToSelectValFunc(pCxt, pNode);
   }
   if (isVectorFunc(*pNode) && isDistinctOrderBy(pCxt)) {
     return generateDealNodeErrMsg(pCxt, getGroupByErrorCode(pCxt), ((SExprNode*)(*pNode))->userAlias);
@@ -2996,6 +3111,7 @@ static int32_t rewriteColsToSelectValFunc(STranslateContext* pCxt, SSelectStmt*
 typedef struct CheckAggColCoexistCxt {
   STranslateContext* pTranslateCxt;
   bool               existCol;
+  SNodeList*         pColList;
 } CheckAggColCoexistCxt;
 
 static EDealRes doCheckAggColCoexist(SNode** pNode, void* pContext) {
@@ -3015,6 +3131,19 @@ static EDealRes doCheckAggColCoexist(SNode** pNode, void* pContext) {
   return DEAL_RES_CONTINUE;
 }
 
+static EDealRes doCheckGetAggColCoexist(SNode** pNode, void* pContext) {
+  CheckAggColCoexistCxt* pCxt = (CheckAggColCoexistCxt*)pContext;
+  if (isVectorFunc(*pNode)) {
+    return DEAL_RES_IGNORE_CHILD;
+  }
+  if (isScanPseudoColumnFunc(*pNode) || QUERY_NODE_COLUMN == nodeType(*pNode)) {
+    pCxt->existCol = true;
+    nodesListMakeStrictAppend(&pCxt->pColList, *pNode);
+  }
+  return DEAL_RES_CONTINUE;
+}
+
+
 static int32_t checkIsEmptyResult(STranslateContext* pCxt, SSelectStmt* pSelect) {
   if (pSelect->timeRange.skey > pSelect->timeRange.ekey
     && !pSelect->hasCountFunc) {
@@ -3063,6 +3192,42 @@ static int32_t checkAggColCoexist(STranslateContext* pCxt, SSelectStmt* pSelect)
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t checkWinJoinAggColCoexist(STranslateContext* pCxt, SSelectStmt* pSelect) {
+  if (!isWindowJoinStmt(pSelect) || (!pSelect->hasAggFuncs && !pSelect->hasIndefiniteRowsFunc && !pSelect->hasInterpFunc)) {
+    return TSDB_CODE_SUCCESS;
+  }
+  if (!pSelect->onlyHasKeepOrderFunc) {
+    pSelect->timeLineResMode = TIME_LINE_NONE;
+  }
+  CheckAggColCoexistCxt cxt = {.pTranslateCxt = pCxt, .existCol = false, .pColList = NULL};
+  nodesRewriteExprs(pSelect->pProjectionList, doCheckGetAggColCoexist, &cxt);
+  if (!pSelect->isDistinct) {
+    nodesRewriteExprs(pSelect->pOrderByList, doCheckGetAggColCoexist, &cxt);
+  }
+  if (((!cxt.existCol && 0 < pSelect->selectFuncNum) || (cxt.existCol && 1 == pSelect->selectFuncNum) )
+    && !pSelect->hasOtherVectorFunc) {
+    return rewriteColsToSelectValFunc(pCxt, pSelect);
+  }
+  
+  if (cxt.existCol) {
+    bool allProbeTableCols = true;
+    SNode* pNode = NULL;
+    FOREACH(pNode, cxt.pColList) {
+      if (isWindowJoinProbeTableCol(pSelect, pNode) || isWindowJoinGroupCol(pSelect, pNode) || (isWindowJoinSubTbname(pSelect, pNode)) || isWindowJoinSubTbTag(pSelect, pNode)) {
+        continue;
+      }
+      
+      allProbeTableCols = false;
+      break;
+    }
+
+    if (!allProbeTableCols) {
+      return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_WIN_FUNC);
+    }
+  }
+  return TSDB_CODE_SUCCESS;
+}
+
 static int32_t checkHavingGroupBy(STranslateContext* pCxt, SSelectStmt* pSelect) {
   int32_t code = TSDB_CODE_SUCCESS;
   if (NULL == getGroupByList(pCxt) && NULL == pSelect->pPartitionByList && NULL == pSelect->pWindow && !isWindowJoinStmt(pSelect)) {
@@ -5577,6 +5742,11 @@ static int32_t translateSelectFrom(STranslateContext* pCxt, SSelectStmt* pSelect
     resetSelectFuncNumWithoutDup(pSelect);
     code = checkAggColCoexist(pCxt, pSelect);
   }
+/*
+  if (TSDB_CODE_SUCCESS == code) {
+    code = checkWinJoinAggColCoexist(pCxt, pSelect);
+  }
+*/  
   if (TSDB_CODE_SUCCESS == code) {
     code = checkWindowGrpFuncCoexist(pCxt, pSelect);
   }
diff --git a/source/libs/parser/src/parUtil.c b/source/libs/parser/src/parUtil.c
index ec17c3f27b..a923b62f86 100644
--- a/source/libs/parser/src/parUtil.c
+++ b/source/libs/parser/src/parUtil.c
@@ -200,6 +200,8 @@ static char* getSyntaxErrFormat(int32_t errCode) {
       return "Invalid WINDOW_OFFSET unit \"%c\"";
     case TSDB_CODE_PAR_VALID_PRIM_TS_REQUIRED:
       return "Valid primary timestamp required";
+    case TSDB_CODE_PAR_NOT_WIN_FUNC:
+      return "Column exists for window join with aggregation functions";
     default:
       return "Unknown error";
   }
diff --git a/source/libs/planner/src/planOptimizer.c b/source/libs/planner/src/planOptimizer.c
index b293b27528..fd1c40db77 100644
--- a/source/libs/planner/src/planOptimizer.c
+++ b/source/libs/planner/src/planOptimizer.c
@@ -100,7 +100,7 @@ static SJoinOptimizeOpt gJoinWhereOpt[JOIN_TYPE_MAX_VALUE][JOIN_STYPE_MAX_VALUE]
            /* NONE                OUTER                  SEMI                  ANTI                   ASOF                   WINDOW */
 /*INNER*/  {{PUSH_DOWN_ALL_COND}, {0},                   {0},                  {0},                   {0},                   {0}},
 /*LEFT*/   {{0},                  {PUSH_DOWN_LEFT_FLT},  {PUSH_DOWN_LEFT_FLT}, {PUSH_DOWN_LEFT_FLT},  {PUSH_DOWN_LEFT_FLT},  {PUSH_DOWN_LEFT_FLT}},
-/*RIGHT*/  {{0},                  {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}},
+/*RIGHT*/  {{0},                  {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT},{PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}},
 /*FULL*/   {{0},                  {0},                   {0},                  {0},                   {0},                   {0}},
 };
 
@@ -108,7 +108,7 @@ static SJoinOptimizeOpt gJoinOnOpt[JOIN_TYPE_MAX_VALUE][JOIN_STYPE_MAX_VALUE] =
            /* NONE                OUTER                  SEMI                  ANTI                   ASOF                   WINDOW */
 /*INNER*/  {{PUSH_DONW_FLT_COND}, {0},                   {0},                  {0},                   {0},                   {0}},
 /*LEFT*/   {{0},                  {0},                   {PUSH_DONW_FLT_COND}, {0},                   {0},                   {0}},
-/*RIGHT*/  {{0},                  {0},                   {PUSH_DONW_FLT_COND}, {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}, {PUSH_DOWN_RIGHT_FLT}},
+/*RIGHT*/  {{0},                  {0},                   {PUSH_DONW_FLT_COND}, {0},                   {0},                   {0}},
 /*FULL*/   {{0},                  {0},                   {0},                  {0},                   {0},                   {0}},
 };
 
@@ -925,8 +925,8 @@ static bool pdcJoinIsEqualOnCond(SJoinLogicNode* pJoin, SNode* pCond, bool* allT
   } else if (pdcJoinColInTableColList((SNode*)pLeft, pRightCols)) {
     isEqual = pdcJoinColInTableColList((SNode*)pRight, pLeftCols);
     if (isEqual) {
-      nodesListMakeStrictAppend(&pJoin->pLeftEqNodes, nodesCloneNode(pOper->pLeft));
-      nodesListMakeStrictAppend(&pJoin->pRightEqNodes, nodesCloneNode(pOper->pRight));
+      nodesListMakeStrictAppend(&pJoin->pLeftEqNodes, nodesCloneNode(pOper->pRight));
+      nodesListMakeStrictAppend(&pJoin->pRightEqNodes, nodesCloneNode(pOper->pLeft));
     }
   }
 
@@ -1180,8 +1180,8 @@ static int32_t pdcJoinAddPreFilterColsToTarget(SOptimizeContext* pCxt, SJoinLogi
   return code;
 }
 
-static int32_t pdcJoinAddWhereFilterColsToTarget(SOptimizeContext* pCxt, SJoinLogicNode* pJoin) {
-  if (NULL == pJoin->node.pConditions && (!IS_INNER_NONE_JOIN(pJoin->joinType, pJoin->subType) || NULL == pJoin->pFullOnCond)) {
+static int32_t pdcJoinAddFilterColsToTarget(SOptimizeContext* pCxt, SJoinLogicNode* pJoin) {
+  if (NULL == pJoin->node.pConditions && NULL == pJoin->pFullOnCond) {
     return TSDB_CODE_SUCCESS;
   }
 
@@ -1195,7 +1195,7 @@ static int32_t pdcJoinAddWhereFilterColsToTarget(SOptimizeContext* pCxt, SJoinLo
   if (NULL != pJoin->node.pConditions) {
     code = nodesCollectColumnsFromNode(pJoin->node.pConditions, NULL, COLLECT_COL_TYPE_ALL, &pCondCols);
   }
-  if (TSDB_CODE_SUCCESS == code && IS_INNER_NONE_JOIN(pJoin->joinType, pJoin->subType) && NULL != pJoin->pFullOnCond) {
+  if (TSDB_CODE_SUCCESS == code && NULL != pJoin->pFullOnCond) {
     code = nodesCollectColumnsFromNode(pJoin->pFullOnCond, NULL, COLLECT_COL_TYPE_ALL, &pCondCols);
   }
   if (TSDB_CODE_SUCCESS == code) {
@@ -1245,7 +1245,7 @@ static int32_t pdcJoinCheckAllCond(SOptimizeContext* pCxt, SJoinLogicNode* pJoin
   SNode* pCond = pJoin->pFullOnCond ? pJoin->pFullOnCond : pJoin->node.pConditions;
   bool errCond = false;
   if (!pdcJoinHasPrimEqualCond(pJoin, pCond, &errCond)) {
-    if (errCond) {
+    if (errCond && !(IS_INNER_NONE_JOIN(pJoin->joinType, pJoin->subType) && NULL != pJoin->pFullOnCond && NULL != pJoin->node.pConditions)) {
       return generateUsageErrMsg(pCxt->pPlanCxt->pMsg, pCxt->pPlanCxt->msgLen, TSDB_CODE_PLAN_NOT_SUPPORT_JOIN_COND);
     }
     
@@ -1366,12 +1366,12 @@ static int32_t pdcDealJoin(SOptimizeContext* pCxt, SJoinLogicNode* pJoin) {
     code = pdcJoinAddParentOnColsToTarget(pCxt, pJoin);
   }
 
-  if (TSDB_CODE_SUCCESS == code) {
-    code = pdcJoinAddPreFilterColsToTarget(pCxt, pJoin);
-  }
+  //if (TSDB_CODE_SUCCESS == code) {
+  //  code = pdcJoinAddPreFilterColsToTarget(pCxt, pJoin);
+  //}
 
   if (TSDB_CODE_SUCCESS == code) {
-    code = pdcJoinAddWhereFilterColsToTarget(pCxt, pJoin);
+    code = pdcJoinAddFilterColsToTarget(pCxt, pJoin);
   }
 
   if (TSDB_CODE_SUCCESS == code) {
@@ -4468,6 +4468,9 @@ static int32_t stbJoinOptCreateTableScanNodes(SLogicNode* pJoin, SNodeList** ppL
     //  break;
     //}
 
+    nodesDestroyNode(pScan->pTagCond);
+    nodesDestroyNode(pScan->pTagIndexCond);
+    
     pScan->node.dynamicOp = true;
     *(srcScan + i++) = pScan->pVgroupList->numOfVgroups <= 1;
     
diff --git a/source/libs/planner/src/planPhysiCreater.c b/source/libs/planner/src/planPhysiCreater.c
index 8b85ae7082..8decf3d480 100644
--- a/source/libs/planner/src/planPhysiCreater.c
+++ b/source/libs/planner/src/planPhysiCreater.c
@@ -768,9 +768,9 @@ static int32_t setColEqList(SNode* pEqCond, int16_t leftBlkId, int16_t rightBlkI
     }
 
     if (leftBlkId == ((SColumnNode*)pOp->pRight)->dataBlockId) {
-      nodesListMakeStrictAppend(ppLeft, nodesCloneNode(pOp->pLeft));
+      nodesListMakeStrictAppend(ppLeft, nodesCloneNode(pOp->pRight));
     } else if (rightBlkId == ((SColumnNode*)pOp->pRight)->dataBlockId) {
-      nodesListMakeStrictAppend(ppRight, nodesCloneNode(pOp->pLeft));
+      nodesListMakeStrictAppend(ppRight, nodesCloneNode(pOp->pRight));
     } else {
       planError("invalid col equal list, rightBlockId:%d", ((SColumnNode*)pOp->pRight)->dataBlockId);
       return TSDB_CODE_PLAN_INTERNAL_ERROR;
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index 31f19a7492..dcada5302f 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -632,6 +632,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_PAR_GRP_WINDOW_NOT_ALLOWED,     "GROUP BY/PARTITION
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_WIN_OFFSET_UNIT,    "Invalid window offset unit")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_VALID_PRIM_TS_REQUIRED,     "Valid primary timestamp required")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_ORDERBY_UNKNOWN_EXPR,       "Invalid expr in order by clause")
+TAOS_DEFINE_ERROR(TSDB_CODE_PAR_NOT_WIN_FUNC,               "Column exists for window join with aggregation functions")
 
 //planner
 TAOS_DEFINE_ERROR(TSDB_CODE_PLAN_INTERNAL_ERROR,            "Planner internal error")
diff --git a/tests/script/tsim/join/join.sim b/tests/script/tsim/join/join.sim
index d281c96464..e3a04fc9c1 100644
--- a/tests/script/tsim/join/join.sim
+++ b/tests/script/tsim/join/join.sim
@@ -85,7 +85,8 @@ run tsim/join/left_asof_join.sim
 run tsim/join/right_asof_join.sim
 run tsim/join/left_win_join.sim
 run tsim/join/right_win_join.sim
-run tsim/join/join_scalar.sim
+run tsim/join/join_scalar1.sim
+run tsim/join/join_scalar2.sim
 run tsim/join/join_timeline.sim
 run tsim/join/join_nested.sim
 run tsim/join/join_boundary.sim
@@ -109,7 +110,8 @@ run tsim/join/left_asof_join.sim
 run tsim/join/right_asof_join.sim
 run tsim/join/left_win_join.sim
 run tsim/join/right_win_join.sim
-run tsim/join/join_scalar.sim
+run tsim/join/join_scalar1.sim
+run tsim/join/join_scalar2.sim
 run tsim/join/join_timeline.sim
 run tsim/join/join_nested.sim
 run tsim/join/join_boundary.sim
diff --git a/tests/script/tsim/join/join_scalar.sim b/tests/script/tsim/join/join_scalar.sim
deleted file mode 100644
index d8fb9c663e..0000000000
--- a/tests/script/tsim/join/join_scalar.sim
+++ /dev/null
@@ -1,240 +0,0 @@
-sql connect
-sql use test0;
-
-sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
-if $rows != 64 then
-  return -1
-endi
-
-sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
-if $rows != 64 then
-  return -1
-endi
-
-sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) and a.col1=b.col1;
-if $rows != 12 then
-  return -1
-endi
-
-sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1m) = b.ts;
-if $rows != 16 then
-  return -1
-endi
-
-sql select a.ts, b.col1 from sta a left join sta b on timetruncate(b.ts, 1h) = a.ts;
-if $rows != 8 then
-  return -1
-endi
-
-sql select a.ts, b.col1,timetruncate(a.col1, 1h) from sta a left join sta b on a.ts = b.ts and timetruncate(a.col1, 1h) = timetruncate(a.col1, 1h);
-if $rows != 12 then
-  return -1
-endi
-
-sql select a.ts, b.col1 from sta a left semi join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
-if $rows != 8 then
-  return -1
-endi
-
-sql select a.ts, b.col1 from sta a left anti join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
-if $rows != 0 then
-  return -1
-endi
-
-sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h);
-if $rows != 8 then
-  return -1
-endi
-sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 2;
-if $rows != 16 then
-  return -1
-endi
-sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 8;
-if $rows != 64 then
-  return -1
-endi
-sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 9;
-if $rows != 64 then
-  return -1
-endi
-
-sql select a.ts, b.ts from sta a left asof join sta b on a.col1 =b.col1 and timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h) jlimit 2;
-if $rows != 8 then
-  return -1
-endi
-
-sql select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 2 where timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h);
-if $rows != 16 then
-  return -1
-endi
-
-sql_error select a.ts, b.ts from sta a left asof join sta b on a.ts=b.ts and a.ts=b.ts;
-sql_error select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h) and timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h);
-sql_error select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) and a.ts > timetruncate(b.ts, 1s) jlimit 2;
-sql_error select a.ts, b.ts from sta a left asof join sta b on a.ts > timetruncate(b.ts, 1s) and timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 2;
-sql_error select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) and a.ts =b.col1 jlimit 2;
-sql_error select a.ts, b.col1 from sta a left join sta b on timetruncate(b.ts, 1h) + 1 = a.ts;
-sql_error select a.ts, b.col1 from sta a left join sta b on timetruncate(b.ts, 1h) = a.ts + 1;
-sql_error select a.ts, b.col1 from sta a left join sta b on b.ts + 1 = a.ts + 1;
-
-sql use testa;
-
-sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1a) = timetruncate(sta2.ts, 1a);
-if $rows != 8 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:11.001@ then
-  return -1
-endi
-if $data01 != NULL then
-  return -1
-endi
-if $data10 != NULL then
-  return -1
-endi
-if $data11 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-
-sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1a) = timetruncate(sta2.ts, 1a) and sta1.ts=sta2.ts;
-if $rows != 8 then
-  return -1
-endi
-
-sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1s) = timetruncate(sta2.ts, 1s);
-if $rows != 4 then
-  return -1
-endi
-sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1m) = timetruncate(sta2.ts, 1m);
-if $rows != 16 then
-  return -1
-endi
-sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1h) = timetruncate(sta2.ts, 1h) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
-if $rows != 16 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data01 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-
-sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1h) = timetruncate(sta2.ts, 1h, 0) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
-if $rows != 16 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data01 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1d) = timetruncate(sta2.ts, 1d, 0) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
-if $rows != 8 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data01 != NULL then
-  return -1
-endi
-sql select sta1.ts,timetruncate(sta1.ts, 1d), sta2.ts, timetruncate(sta2.ts, 1d, 0) from sta1 left asof join sta2 on timetruncate(sta1.ts, 1d) >= timetruncate(sta2.ts, 1d, 0) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
-if $rows != 4 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data02 != NULL then
-  return -1
-endi
-if $data10 != @23-10-16 09:10:13.001@ then
-  return -1
-endi
-if $data12 != NULL then
-  return -1
-endi
-sql select sta1.ts,timetruncate(sta1.ts, 1d, 0), sta2.ts, timetruncate(sta2.ts, 1d, 1) from sta1 left asof join sta2 on timetruncate(sta1.ts, 1d, 0) >= timetruncate(sta2.ts, 1d, 1) jlimit 4 order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
-if $rows != 16 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data02 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-if $data10 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data12 != @23-10-16 09:10:12.002@ then
-  return -1
-endi
-sql select sta1.ts, sta2.ts from sta1 left asof join sta2 on timetruncate(sta1.ts, 1s, 0) > timetruncate(sta2.ts, 1s, 1) jlimit 4 order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
-if $rows != 7 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data01 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-if $data10 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data11 != @23-10-16 09:10:12.002@ then
-  return -1
-endi
-if $data20 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data21 != @23-10-16 09:10:13.002@ then
-  return -1
-endi
-if $data30 != @23-10-16 09:10:13.001@ then
-  return -1
-endi
-if $data31 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-if $data40 != @23-10-16 09:10:13.001@ then
-  return -1
-endi
-if $data41 != @23-10-16 09:10:12.002@ then
-  return -1
-endi
-if $data50 != @23-10-16 09:10:12.001@ then
-  return -1
-endi
-if $data51 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-if $data60 != @23-10-16 09:10:11.001@ then
-  return -1
-endi
-if $data61 != NULL then
-  return -1
-endi
-
-sql select sta1.ts,timetruncate(sta1.ts, 1w, 0), sta2.ts,timetruncate(sta2.ts, 1w, 1) from sta1 left asof join sta2 on timetruncate(sta1.ts, 1w, 0) > timetruncate(sta2.ts, 1w, 1) jlimit 4 order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
-if $rows != 16 then
-  return -1
-endi
-if $data00 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data02 != @23-10-16 09:10:11.002@ then
-  return -1
-endi
-if $data10 != @23-10-16 09:10:14.001@ then
-  return -1
-endi
-if $data12 != @23-10-16 09:10:12.002@ then
-  return -1
-endi
-
-
-sql_error select count(*) from sta1 left window join sta2 on timetruncate(sta1.ts, 1h) = timetruncate(sta2.ts, 1h) window_offset(-1s, 1s);
diff --git a/tests/script/tsim/join/join_scalar1.sim b/tests/script/tsim/join/join_scalar1.sim
new file mode 100644
index 0000000000..dc355ddc88
--- /dev/null
+++ b/tests/script/tsim/join/join_scalar1.sim
@@ -0,0 +1,1215 @@
+sql connect
+sql use test0;
+
+# timetruncate
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
+if $rows != 64 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
+if $rows != 64 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) and a.col1=b.col1;
+if $rows != 12 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1m) = b.ts;
+if $rows != 16 then
+  return -1
+endi
+
+sql select a.ts, b.col1 from sta a left join sta b on timetruncate(b.ts, 1h) = a.ts;
+if $rows != 8 then
+  return -1
+endi
+
+sql select a.ts, b.col1,timetruncate(a.col1, 1h) from sta a left join sta b on a.ts = b.ts and timetruncate(a.col1, 1h) = timetruncate(a.col1, 1h);
+if $rows != 12 then
+  return -1
+endi
+
+sql select a.ts, b.col1 from sta a left semi join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+
+sql select a.ts, b.col1 from sta a left anti join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h);
+if $rows != 0 then
+  return -1
+endi
+
+sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 2;
+if $rows != 16 then
+  return -1
+endi
+sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 8;
+if $rows != 64 then
+  return -1
+endi
+sql select a.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 9;
+if $rows != 64 then
+  return -1
+endi
+
+sql select a.ts, b.ts from sta a left asof join sta b on a.col1 =b.col1 and timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h) jlimit 2;
+if $rows != 8 then
+  return -1
+endi
+
+sql select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 2 where timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h);
+if $rows != 16 then
+  return -1
+endi
+
+sql_error select a.ts, b.ts from sta a left asof join sta b on a.ts=b.ts and a.ts=b.ts;
+sql_error select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h) and timetruncate(a.ts, 1h) > timetruncate(b.ts, 1h);
+sql_error select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) and a.ts > timetruncate(b.ts, 1s) jlimit 2;
+sql_error select a.ts, b.ts from sta a left asof join sta b on a.ts > timetruncate(b.ts, 1s) and timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) jlimit 2;
+sql_error select a.ts, b.ts from sta a left asof join sta b on timetruncate(a.ts, 1h) >= timetruncate(b.ts, 1h) and a.ts =b.col1 jlimit 2;
+sql_error select a.ts, b.col1 from sta a left join sta b on timetruncate(b.ts, 1h) + 1 = a.ts;
+sql_error select a.ts, b.col1 from sta a left join sta b on timetruncate(b.ts, 1h) = a.ts + 1;
+sql_error select a.ts, b.col1 from sta a left join sta b on b.ts + 1 = a.ts + 1;
+
+sql use testa;
+
+sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1a) = timetruncate(sta2.ts, 1a);
+if $rows != 8 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:11.001@ then
+  return -1
+endi
+if $data01 != NULL then
+  return -1
+endi
+if $data10 != NULL then
+  return -1
+endi
+if $data11 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+
+sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1a) = timetruncate(sta2.ts, 1a) and sta1.ts=sta2.ts;
+if $rows != 8 then
+  return -1
+endi
+
+sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1s) = timetruncate(sta2.ts, 1s);
+if $rows != 4 then
+  return -1
+endi
+sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1m) = timetruncate(sta2.ts, 1m);
+if $rows != 16 then
+  return -1
+endi
+sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1h) = timetruncate(sta2.ts, 1h) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
+if $rows != 16 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data01 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+
+sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1h) = timetruncate(sta2.ts, 1h, 0) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
+if $rows != 16 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data01 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+sql select sta1.ts, sta2.ts from sta1 full join sta2 on timetruncate(sta1.ts, 1d) = timetruncate(sta2.ts, 1d, 0) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
+if $rows != 8 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data01 != NULL then
+  return -1
+endi
+sql select sta1.ts,timetruncate(sta1.ts, 1d), sta2.ts, timetruncate(sta2.ts, 1d, 0) from sta1 left asof join sta2 on timetruncate(sta1.ts, 1d) >= timetruncate(sta2.ts, 1d, 0) order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
+if $rows != 4 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data02 != NULL then
+  return -1
+endi
+if $data10 != @23-10-16 09:10:13.001@ then
+  return -1
+endi
+if $data12 != NULL then
+  return -1
+endi
+sql select sta1.ts,timetruncate(sta1.ts, 1d, 0), sta2.ts, timetruncate(sta2.ts, 1d, 1) from sta1 left asof join sta2 on timetruncate(sta1.ts, 1d, 0) >= timetruncate(sta2.ts, 1d, 1) jlimit 4 order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
+if $rows != 16 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data02 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+if $data10 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data12 != @23-10-16 09:10:12.002@ then
+  return -1
+endi
+sql select sta1.ts, sta2.ts from sta1 left asof join sta2 on timetruncate(sta1.ts, 1s, 0) > timetruncate(sta2.ts, 1s, 1) jlimit 4 order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
+if $rows != 7 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data01 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+if $data10 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data11 != @23-10-16 09:10:12.002@ then
+  return -1
+endi
+if $data20 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data21 != @23-10-16 09:10:13.002@ then
+  return -1
+endi
+if $data30 != @23-10-16 09:10:13.001@ then
+  return -1
+endi
+if $data31 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+if $data40 != @23-10-16 09:10:13.001@ then
+  return -1
+endi
+if $data41 != @23-10-16 09:10:12.002@ then
+  return -1
+endi
+if $data50 != @23-10-16 09:10:12.001@ then
+  return -1
+endi
+if $data51 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+if $data60 != @23-10-16 09:10:11.001@ then
+  return -1
+endi
+if $data61 != NULL then
+  return -1
+endi
+
+sql select sta1.ts,timetruncate(sta1.ts, 1w, 0), sta2.ts,timetruncate(sta2.ts, 1w, 1) from sta1 left asof join sta2 on timetruncate(sta1.ts, 1w, 0) > timetruncate(sta2.ts, 1w, 1) jlimit 4 order by timetruncate(sta1.ts, 1s) desc, timetruncate(sta2.ts, 1s);
+if $rows != 16 then
+  return -1
+endi
+if $data00 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data02 != @23-10-16 09:10:11.002@ then
+  return -1
+endi
+if $data10 != @23-10-16 09:10:14.001@ then
+  return -1
+endi
+if $data12 != @23-10-16 09:10:12.002@ then
+  return -1
+endi
+
+sql_error select count(*) from sta1 left window join sta2 on timetruncate(sta1.ts, 1h) = timetruncate(sta2.ts, 1h) window_offset(-1s, 1s);
+
+
+
+##### conditions
+sql use test0;
+
+#inner join
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 12 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 64 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 where a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select count(*),last(a.col1) from sta a join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 7 then
+  return -1
+endi
+if $data01 != 7 then
+  return -1
+endi
+sql select first(b.col1),count(b.t1),last(a.col1) from sta a join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+if $data01 != 2 then
+  return -1
+endi
+if $data02 != 7 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 4 then
+  return -1
+endi
+sql select a.tbname from sta a join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != tba2 then
+  return -1
+endi
+sql_error select a.tbname from sta a join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 6 then
+  return -1
+endi
+
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 4 then
+  return -1
+endi
+sql select a.tbname from sta a join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != tba2 then
+  return -1
+endi
+sql_error select a.tbname from sta a join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 6 then
+  return -1
+endi
+
+
+#left join
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 12 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 64 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select count(*),last(a.col1) from sta a left join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql select count(*),last(a.col1) from sta a left join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 9 then
+  return -1
+endi
+if $data01 != 7 then
+  return -1
+endi
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta a left join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql select first(b.col1),count(b.t1),last(a.col1),count(*) from sta a left join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null and a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+if $data01 != 2 then
+  return -1
+endi
+if $data02 != 7 then
+  return -1
+endi
+if $data03 != 8 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta a left join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta a left join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta a left join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 4 then
+  return -1
+endi
+sql select a.tbname from sta a left join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.*) from sta a left join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+sql_error select a.tbname from sta a left join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta a left join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+
+
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql_error select a.tbname from sta a left join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta a left join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+
+#left semi join
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 0 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select count(*),last(a.col1) from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql select count(*),last(a.col1) from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+if $data01 != 7 then
+  return -1
+endi
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta a left semi join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql select first(b.col1),count(b.t1),last(a.col1),count(*) from sta a left semi join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null and a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+if $data01 != 2 then
+  return -1
+endi
+if $data02 != 7 then
+  return -1
+endi
+if $data03 != 2 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta a left semi join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 2 then
+  return -1
+endi
+sql select count(b.col1) from sta a left semi join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 4 then
+  return -1
+endi
+sql select count(b.ts) from sta a left semi join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 4 then
+  return -1
+endi
+sql select a.tbname from sta a left semi join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+sql select count(b.*) from sta a left semi join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+sql_error select a.tbname from sta a left semi join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 3 then
+  return -1
+endi
+sql select count(b.ts) from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 5 then
+  return -1
+endi
+sql select count(b.col1) from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 0 then
+  return -1
+endi
+sql select count(b.col1) from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 6 then
+  return -1
+endi
+sql select count(b.ts) from sta a left semi join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+
+
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql_error select a.tbname from sta a left semi join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta a left semi join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left semi join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+#left anti join
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql_error select count(*),last(a.col1) from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql select count(*),count(a.col1) from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+if $data01 != 2 then
+  return -1
+endi
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta a left anti join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql select first(b.col1),count(b.t1),last(a.col1),count(*) from sta a left anti join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null and a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != NULL then
+  return -1
+endi
+if $data01 != 0 then
+  return -1
+endi
+if $data02 != 5 then
+  return -1
+endi
+if $data03 != 6 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql select count(b.ts) from sta a left anti join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 6 then
+  return -1
+endi
+sql select count(b.col1) from sta a left anti join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 4 then
+  return -1
+endi
+sql select count(b.ts) from sta a left anti join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.tbname from sta a left anti join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 7 then
+  return -1
+endi
+sql select count(b.*) from sta a left anti join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql_error select a.tbname from sta a left anti join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 5 then
+  return -1
+endi
+sql select count(b.ts) from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 3 then
+  return -1
+endi
+sql select count(b.col1) from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 2 then
+  return -1
+endi
+sql select count(b.ts) from sta a left anti join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+
+
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql_error select a.tbname from sta a left anti join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta a left anti join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left anti join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+#left asof join
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 where a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.ts >= b.ts and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select count(*),last(a.col1) from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql_error select count(*),count(a.col1) from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta a left asof join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select count(b.ts) from sta a left asof join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta a left asof join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts where b.col1 > 1 or a.col1 > 2;
+if $rows != 7 then
+  return -1
+endi
+sql_error select a.tbname from sta a left asof join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql select a.tbname from sta a left asof join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts where a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta a left asof join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and a.ts = b.ts where a.col1 > 2 and b.col1 < 5;
+if $rows != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 5 then
+  return -1
+endi
+sql select count(b.col1) from sta a left asof join sta b on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or b.col1 > 3);
+if $rows != 6 then
+  return -1
+endi
+sql select count(b.ts) from sta a left asof join sta b on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql select a.tbname from sta a left asof join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta a left asof join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left asof join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+#left window join
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) window_offset(-1s, 1s) where a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h) window_offset(-1s, 1s);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 or a.col1 = b.col1 window_offset(-1s, 1s) where a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.ts >= b.ts and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select count(*),last(a.col1) from sta a left window join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 window_offset(-1s, 1s) where a.ts = b.ts and a.col1 > 2;
+sql_error select count(*),count(a.col1) from sta a left window join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2  window_offset(-1s, 1s);
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta a left window join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null window_offset(-1s, 1s) where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts  window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts) window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts window_offset(-1s, 1s);
+sql_error select count(b.ts) from sta a left window join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 window_offset(-1s, 1s);
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 and a.col1 = b.col1 window_offset(-1s, 1s);
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 and b.col1 > 1 window_offset(-1s, 1s);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where b.col1 > 1 or a.col1 > 2;
+if $rows != 13 then
+  return -1
+endi
+sql_error select a.tbname from sta a left window join sta b on a.t1 = b.t1 and a.col1 = b.col1 + 1 window_offset(-1s, 1s);
+sql_error select a.tbname from sta a left window join sta b on a.t1 = b.t1 and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5 window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 and a.ts = b.ts window_offset(-1s, 1s) where a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 7 then
+  return -1
+endi
+sql select a.ts from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null having(count(a.ts) > 0);
+sql select a.ts from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 having(count(a.ts) > 1);
+if $rows != 2 then
+  return -1
+endi
+if $data00 != @23-11-17 16:29:00.000@ then
+  return -1
+endi
+if $data10 != @23-11-17 16:29:04.000@ then
+  return -1
+endi
+sql_error select a.ts from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 having(count(a.ts) > 1) order by b.col1;
+sql_error select a.ts from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 having(count(a.ts) > 1) order by b.tbname;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 order by a.t1;
+if $rows != 5 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 2 then
+  return -1
+endi
+if $data30 != 1 then
+  return -1
+endi
+if $data40 != 1 then
+  return -1
+endi
+sql_error select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 order by b.col1;
+sql select count(b.col1) c from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 order by a.col1, c;
+if $rows != 5 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 1 then
+  return -1
+endi
+if $data30 != 2 then
+  return -1
+endi
+if $data40 != 1 then
+  return -1
+endi
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.ts > 0 and b.col1 is not null;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where b.ts > 0;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where b.tbname > 'a';
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where b.t1 > 1;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from sta a left window join sta b on a.col1 = b.col1 window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from sta a left window join tba1 b window_offset(-1s, 1s) where b.tbname > 'a';
+sql select count(b.col1) from sta a left window join tba1 b window_offset(-1s, 1s) where b.t1 > 1;
+sql select count(b.col1) from sta a left window join tba1 b window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from sta a left window join tba1 b on a.col1 = b.col1 window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.tbname > 'tba1';
+if $rows != 4 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 1 then
+  return -1
+endi
+if $data30 != 1 then
+  return -1
+endi
+sql select count(b.col1) from sta a left window join tba2 b on a.t1 = b.t1 window_offset(-1s, 1s) where b.tbname < 'tba2';
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select count(b.col1) from sta a left window join tba2 b window_offset(-1s, 1s) where b.tbname < 'tba2';
+sql select count(b.col1) from sta a left window join tba2 b window_offset(-1s, 1s) where b.t1 < 2;
+sql select count(b.col1) from sta a left window join tba2 b window_offset(-1s, 1s) where b.col1 < 1;
+sql_error select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) order by b.tbname;
+sql_error select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) order by b.col1;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) order by b.t1;
+sql_error select count(b.col1) from sta a left window join sta b window_offset(-1s, 1s) order by b.t1;
+sql select count(b.col1) from sta a left window join tba1 b window_offset(-1s, 1s) order by b.tbname;
+sql_error select count(b.col1) from sta a left window join tba1 b window_offset(-1s, 1s) order by b.col1;
+sql select count(b.col1) from sta a left window join tba1 b window_offset(-1s, 1s) order by b.t1;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) order by a.tbname, a.ts;
+if $rows != 8 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 3 then
+  return -1
+endi
+if $data30 != 2 then
+  return -1
+endi
+if $data40 != 2 then
+  return -1
+endi
+if $data50 != 2 then
+  return -1
+endi
+if $data60 != 1 then
+  return -1
+endi
+if $data70 != 1 then
+  return -1
+endi
+sql select count(b.col1) from sta a left window join tba2 b on a.t1 = b.t1 window_offset(-1s, 1s) order by b.tbname, a.ts;
+if $rows != 8 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+if $data10 != 0 then
+  return -1
+endi
+if $data20 != 0 then
+  return -1
+endi
+if $data30 != 0 then
+  return -1
+endi
+if $data40 != 2 then
+  return -1
+endi
+if $data50 != 2 then
+  return -1
+endi
+if $data60 != 1 then
+  return -1
+endi
+if $data70 != 1 then
+  return -1
+endi
+
+sql_error select count(b.col1), b.tbname from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), b.t1 from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql_error select count(b.col1), b.col1 from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), b.col1 from sta a left window join sta b on a.col1 = b.col1 window_offset(-1s, 1s);
+sql select count(b.col1), b.tbname from sta a left window join tba1 b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), b.t1 from sta a left window join tba1 b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), b.t1 from sta a left window join tba1 b window_offset(-1s, 1s);
+sql_error select count(b.col1), b.col1 from sta a left window join tba1 b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), b.col1 from sta a left window join tba1 b on a.col1 = b.col1 window_offset(-1s, 1s);
+sql select count(b.col1), b.col1 from sta a left window join sta b on a.col1 = b.col1 window_offset(-1s, 1s);
+sql select count(b.col1), a.tbname from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), a.col1 from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), a.t1 from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), b.tbname from sta a left window join tba2 b on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select first(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where b.ts > 0;
+sql select first(a.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where b.ts > 0;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.ts > 0;
+sql select count(b.col1) from sta a left window join sta b on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 > 0;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql select a.tbname from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a left window join sta b window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+sql_error select distinct count(b.col1) from sta a left window join tba2 b on a.t1 = b.t1 window_offset(-1s, 1s) order by b.tbname, a.ts;
+sql select distinct count(b.col1) c from sta a left window join tba2 b on a.t1 = b.t1 window_offset(-1s, 1s) order by c;
+if $rows != 3 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+if $data10 != 1 then
+  return -1
+endi
+if $data20 != 2 then
+  return -1
+endi
+
+
diff --git a/tests/script/tsim/join/join_scalar2.sim b/tests/script/tsim/join/join_scalar2.sim
new file mode 100644
index 0000000000..9cdef65055
--- /dev/null
+++ b/tests/script/tsim/join/join_scalar2.sim
@@ -0,0 +1,903 @@
+sql connect
+sql use test0;
+
+##### conditions
+sql use test0;
+
+#full join
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 12 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 64 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 16 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 where a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql_error select count(*),last(a.col1) from sta a full join sta b on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta a full join sta b on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 14 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 14 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 15 then
+  return -1
+endi
+sql select a.tbname from sta a full join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 15 then
+  return -1
+endi
+sql_error select a.tbname from sta a full join sta b on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 13 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 11 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 16 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 10 then
+  return -1
+endi
+
+
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql_error select a.tbname from sta a full join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta a full join sta b where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta a full join sta b where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+#right join
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 12 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 64 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select count(*),last(a.col1) from sta b right join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql select count(*),last(a.col1) from sta b right join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 9 then
+  return -1
+endi
+if $data01 != 7 then
+  return -1
+endi
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta b right join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql select first(b.col1),count(b.t1),last(a.col1),count(*) from sta b right join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null and a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+if $data01 != 2 then
+  return -1
+endi
+if $data02 != 7 then
+  return -1
+endi
+if $data03 != 8 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta b right join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta b right join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta b right join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 4 then
+  return -1
+endi
+sql select a.tbname from sta b right join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.*) from sta b right join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+sql_error select a.tbname from sta b right join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta b right join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+
+
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql_error select a.tbname from sta b right join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta b right join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+
+#right semi join
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 0 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select count(*),last(a.col1) from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql select count(*),last(a.col1) from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+if $data01 != 7 then
+  return -1
+endi
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta b right semi join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql select first(b.col1),count(b.t1),last(a.col1),count(*) from sta b right semi join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null and a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+if $data01 != 2 then
+  return -1
+endi
+if $data02 != 7 then
+  return -1
+endi
+if $data03 != 2 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.ts) from sta b right semi join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 2 then
+  return -1
+endi
+sql select count(b.col1) from sta b right semi join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 4 then
+  return -1
+endi
+sql select count(b.ts) from sta b right semi join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 4 then
+  return -1
+endi
+sql select a.tbname from sta b right semi join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+sql select count(b.*) from sta b right semi join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+sql_error select a.tbname from sta b right semi join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 3 then
+  return -1
+endi
+sql select count(b.ts) from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 5 then
+  return -1
+endi
+sql select count(b.col1) from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 0 then
+  return -1
+endi
+sql select count(b.col1) from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 6 then
+  return -1
+endi
+sql select count(b.ts) from sta b right semi join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+
+
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql_error select a.tbname from sta b right semi join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta b right semi join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right semi join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+#right anti join
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql_error select count(*),last(a.col1) from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql select count(*),count(a.col1) from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+if $data01 != 2 then
+  return -1
+endi
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta b right anti join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql select first(b.col1),count(b.t1),last(a.col1),count(*) from sta b right anti join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null and a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != NULL then
+  return -1
+endi
+if $data01 != 0 then
+  return -1
+endi
+if $data02 != 5 then
+  return -1
+endi
+if $data03 != 6 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 0 then
+  return -1
+endi
+sql select count(b.ts) from sta b right anti join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 6 then
+  return -1
+endi
+sql select count(b.col1) from sta b right anti join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 4 then
+  return -1
+endi
+sql select count(b.ts) from sta b right anti join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.tbname from sta b right anti join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 7 then
+  return -1
+endi
+sql select count(b.*) from sta b right anti join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql_error select a.tbname from sta b right anti join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 5 then
+  return -1
+endi
+sql select count(b.ts) from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 3 then
+  return -1
+endi
+sql select count(b.col1) from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 2 then
+  return -1
+endi
+sql select count(b.ts) from sta b right anti join sta a on a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+
+
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql_error select a.tbname from sta b right anti join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta b right anti join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right anti join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+#right asof join
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts;
+if $rows != 2 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) where a.ts = b.ts or a.ts != b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h);
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 where a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 or a.col1 = b.col1 where a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.ts >= b.ts and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select count(*),last(a.col1) from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 where a.ts = b.ts and a.col1 > 2;
+sql_error select count(*),count(a.col1) from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2;
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta b right asof join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql_error select count(b.ts) from sta b right asof join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 8 then
+  return -1
+endi
+sql select count(b.col1) from sta b right asof join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts where b.col1 > 1 or a.col1 > 2;
+if $rows != 7 then
+  return -1
+endi
+sql_error select a.tbname from sta b right asof join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql select a.tbname from sta b right asof join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts where a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta b right asof join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and a.ts = b.ts where a.col1 > 2 and b.col1 < 5;
+if $rows != 3 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 5 then
+  return -1
+endi
+sql select count(b.col1) from sta b right asof join sta a on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 5 then
+  return -1
+endi
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or b.col1 > 3);
+if $rows != 6 then
+  return -1
+endi
+sql select count(b.ts) from sta b right asof join sta a on a.t1 = b.t1 and a.ts = b.ts where (a.col1 < 3 or b.col1 > 3);
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 6 then
+  return -1
+endi
+
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql select a.tbname from sta b right asof join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta b right asof join sta a where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right asof join sta a where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+
+
+#right window join
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on timetruncate(a.ts, 1h) = timetruncate(b.ts, 1h) window_offset(-1s, 1s) where a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on timetruncate(a.ts, 1d) = timetruncate(b.ts, 1h) window_offset(-1s, 1s);
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.ts = b.ts;
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 or a.col1 = b.col1 window_offset(-1s, 1s) where a.ts = b.ts;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.ts >= b.ts and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select count(*),last(a.col1) from sta b right window join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 window_offset(-1s, 1s) where a.ts = b.ts and a.col1 > 2;
+sql_error select count(*),count(a.col1) from sta b right window join sta a on (a.t1 = b.t1 or a.col1 > b.col1) and a.col1 > 1 and a.ts = b.ts and a.col1 > 2  window_offset(-1s, 1s);
+sql_error select first(b.col1),count(b.t1),last(a.col1) from sta b right window join sta a on a.t1 = b.t1 and a.col1 > 1 and b.t1 is not null window_offset(-1s, 1s) where a.ts = b.ts and b.col1 > 3 and a.t1 != 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts  window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts) window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts window_offset(-1s, 1s);
+sql_error select count(b.ts) from sta b right window join sta a on (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 window_offset(-1s, 1s);
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 and a.col1 = b.col1 window_offset(-1s, 1s);
+if $rows != 8 then
+  return -1
+endi
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 and b.col1 > 1 window_offset(-1s, 1s);
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.col1 > 1 or a.col1 > 2;
+if $rows != 13 then
+  return -1
+endi
+sql_error select a.tbname from sta b right window join sta a on a.t1 = b.t1 and a.col1 = b.col1 + 1 window_offset(-1s, 1s);
+sql_error select a.tbname from sta b right window join sta a on a.t1 = b.t1 and count(a.col1) = 1;
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5 window_offset(-1s, 1s);
+sql_error select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 and a.ts = b.ts window_offset(-1s, 1s) where a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+if $rows != 7 then
+  return -1
+endi
+sql select a.ts from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null having(count(a.ts) > 0);
+sql select a.ts from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 having(count(a.ts) > 1);
+if $rows != 2 then
+  return -1
+endi
+if $data00 != @23-11-17 16:29:00.000@ then
+  return -1
+endi
+if $data10 != @23-11-17 16:29:04.000@ then
+  return -1
+endi
+sql_error select a.ts from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 having(count(a.ts) > 1) order by b.col1;
+sql_error select a.ts from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 having(count(a.ts) > 1) order by b.tbname;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 order by a.t1;
+if $rows != 5 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 2 then
+  return -1
+endi
+if $data30 != 1 then
+  return -1
+endi
+if $data40 != 1 then
+  return -1
+endi
+sql_error select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 order by b.col1;
+sql select count(b.col1) c from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 < 3 or a.col1 > 4 order by a.col1, c;
+if $rows != 5 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 1 then
+  return -1
+endi
+if $data30 != 2 then
+  return -1
+endi
+if $data40 != 1 then
+  return -1
+endi
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.ts > 0 and b.col1 is not null;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.ts > 0;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.tbname > 'a';
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.t1 > 1;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from sta b right window join sta a on a.col1 = b.col1 window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from tba1 b right window join sta a window_offset(-1s, 1s) where b.tbname > 'a';
+sql select count(b.col1) from tba1 b right window join sta a window_offset(-1s, 1s) where b.t1 > 1;
+sql select count(b.col1) from tba1 b right window join sta a window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from tba1 b right window join sta a on a.col1 = b.col1 window_offset(-1s, 1s) where b.col1 > 1;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.tbname > 'tba1';
+if $rows != 4 then
+  return -1
+endi
+if $data00 != 2 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 1 then
+  return -1
+endi
+if $data30 != 1 then
+  return -1
+endi
+sql select count(b.col1) from tba2 b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.tbname < 'tba2';
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+sql select count(b.col1) from tba2 b right window join sta a window_offset(-1s, 1s) where b.tbname < 'tba2';
+sql select count(b.col1) from tba2 b right window join sta a window_offset(-1s, 1s) where b.t1 < 2;
+sql select count(b.col1) from tba2 b right window join sta a window_offset(-1s, 1s) where b.col1 < 1;
+sql_error select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) order by b.tbname;
+sql_error select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) order by b.col1;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) order by b.t1;
+sql_error select count(b.col1) from sta b right window join sta a window_offset(-1s, 1s) order by b.t1;
+sql select count(b.col1) from tba1 b right window join sta a window_offset(-1s, 1s) order by b.tbname;
+sql_error select count(b.col1) from tba1 b right window join sta a window_offset(-1s, 1s) order by b.col1;
+sql select count(b.col1) from tba1 b right window join sta a window_offset(-1s, 1s) order by b.t1;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) order by a.tbname, a.ts;
+if $rows != 8 then
+  return -1
+endi
+if $data00 != 1 then
+  return -1
+endi
+if $data10 != 2 then
+  return -1
+endi
+if $data20 != 3 then
+  return -1
+endi
+if $data30 != 2 then
+  return -1
+endi
+if $data40 != 2 then
+  return -1
+endi
+if $data50 != 2 then
+  return -1
+endi
+if $data60 != 1 then
+  return -1
+endi
+if $data70 != 1 then
+  return -1
+endi
+sql select count(b.col1) from tba2 b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) order by b.tbname, a.ts;
+if $rows != 8 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+if $data10 != 0 then
+  return -1
+endi
+if $data20 != 0 then
+  return -1
+endi
+if $data30 != 0 then
+  return -1
+endi
+if $data40 != 2 then
+  return -1
+endi
+if $data50 != 2 then
+  return -1
+endi
+if $data60 != 1 then
+  return -1
+endi
+if $data70 != 1 then
+  return -1
+endi
+
+sql_error select count(b.col1), b.tbname from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), a.tbname from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select count(b.col1), b.tbname from tba2 b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s);
+sql select first(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.ts > 0;
+sql select first(a.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where b.ts > 0;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.ts > 0;
+sql select count(b.col1) from sta b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) where a.col1 > 0;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and (timetruncate(a.ts, 1h) = b.ts or a.ts = b.ts);
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where (a.t1 = b.t1 or a.col1 = b.col1) and timetruncate(a.ts, 1m) = b.ts;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and b.col1 > 1;
+sql select a.tbname from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and a.col1 = b.col1 + 1;
+sql_error select a.tbname from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and timetruncate(a.ts, 1m) = b.ts and count(a.col1) = 1;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and a.col1 > 2 and b.col1 < 5;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is not null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or a.col1 > 4) and b.col1 is null;
+sql select a.ts, a.col1, b.ts, b.col1 from sta b right window join sta a window_offset(-1s, 1s) where a.t1 = b.t1 and a.ts = b.ts and (a.col1 < 3 or b.col1 > 3);
+sql_error select distinct count(b.col1) from tba2 b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) order by b.tbname, a.ts;
+sql select distinct count(b.col1) c from tba2 b right window join sta a on a.t1 = b.t1 window_offset(-1s, 1s) order by c;
+if $rows != 3 then
+  return -1
+endi
+if $data00 != 0 then
+  return -1
+endi
+if $data10 != 1 then
+  return -1
+endi
+if $data20 != 2 then
+  return -1
+endi
+
+
diff --git a/tests/script/tsim/join/left_win_join.sim b/tests/script/tsim/join/left_win_join.sim
index 0addf075d3..c0a9ddc906 100644
--- a/tests/script/tsim/join/left_win_join.sim
+++ b/tests/script/tsim/join/left_win_join.sim
@@ -984,8 +984,12 @@ endi
 if $data70 != 1 then
   return -1
 endi
+sql select a.col1, count(*) from sta a left window join sta b window_offset(-1s, 1s);
+if $rows != 8 then
+  return -1
+endi
 
-sql_error select a.col1, count(*) from sta a left window join sta b window_offset(-1s, 1s);
+sql_error select b.col1, count(*) from sta a left window join sta b window_offset(-1s, 1s);
 sql_error select b.ts, count(*) from sta a left window join sta b window_offset(-1s, 1s);
 sql_error select a.ts, b.ts from sta a left window join sta b window_offset(-1s, 1s) having(b.ts > 0);
 sql_error select a.ts, b.ts from sta a left window join sta b window_offset(-1s, 1s) having(a.col1 > 0);
diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index 8c78a94de6..57ed675303 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -730,6 +730,10 @@ bool shellIsShowWhole(const char *sql) {
   if (taosStrCaseStr(sql, "show ") != NULL) {
     return true;
   }
+  // explain
+  if (taosStrCaseStr(sql, "explain ") != NULL) {
+    return true;
+  }
 
   return false;
 }