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constnat value to column

This commit is contained in:
dapan1121 2022-05-20 22:09:19 +08:00
parent 83efe34b2c
commit ff73213133
2 changed files with 24 additions and 1 deletions
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7
source/libs/scalar/src/scalar.c
View File

@ -182,6 +182,11 @@ int32_t sclCopyValueNodeValue(SValueNode *pNode, void **res) {
int32_t sclInitParam(SNode* node, SScalarParam *param, SScalarCtx *ctx, int32_t *rowNum) {
switch (nodeType(node)) {
case QUERY_NODE_LEFT_VALUE: {
SSDataBlock* pb = taosArrayGetP(ctx->pBlockList, 0);
param->numOfRows = pb->info.rows;
break;
}
case QUERY_NODE_VALUE: {
SValueNode *valueNode = (SValueNode *)node;
@ -845,7 +850,7 @@ EDealRes sclWalkTarget(SNode* pNode, SScalarCtx *ctx) {
}
EDealRes sclCalcWalker(SNode* pNode, void* pContext) {
if (QUERY_NODE_VALUE == nodeType(pNode) || QUERY_NODE_NODE_LIST == nodeType(pNode) || QUERY_NODE_COLUMN == nodeType(pNode)) {
if (QUERY_NODE_VALUE == nodeType(pNode) || QUERY_NODE_NODE_LIST == nodeType(pNode) || QUERY_NODE_COLUMN == nodeType(pNode)|| QUERY_NODE_LEFT_VALUE == nodeType(pNode)) {
return DEAL_RES_CONTINUE;
}

18
source/libs/scalar/src/sclvector.c
View File

@ -1332,6 +1332,22 @@ void vectorMathMinus(SScalarParam* pLeft, SScalarParam* pRight, SScalarParam *pO
doReleaseVec(pLeftCol, leftConvert);
}
void vectorAssign(SScalarParam* pLeft, SScalarParam* pRight, SScalarParam *pOut, int32_t _ord) {
SColumnInfoData *pOutputCol = pOut->columnData;
pOut->numOfRows = pLeft->numOfRows;
if (colDataIsNull_s(pRight->columnData, 0)) {
for (int32_t i = 0; i < pOut->numOfRows; ++i) {
colDataAppend(pOutputCol, i, NULL, true);
}
} else {
for (int32_t i = 0; i < pOut->numOfRows; ++i) {
colDataAppend(pOutputCol, i, colDataGetData(pRight->columnData, 0), false);
}
}
}
void vectorConcat(SScalarParam* pLeft, SScalarParam* pRight, void *out, int32_t _ord) {
#if 0
int32_t len = pLeft->bytes + pRight->bytes;
@ -1690,6 +1706,8 @@ _bin_scalar_fn_t getBinScalarOperatorFn(int32_t binFunctionId) {
return vectorMathRemainder;
case OP_TYPE_MINUS:
return vectorMathMinus;
case OP_TYPE_ASSIGN:
return vectorAssign;
case OP_TYPE_GREATER_THAN:
return vectorGreater;
case OP_TYPE_GREATER_EQUAL: