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fix(query):init SExprInfo instance

This commit is contained in:
54liuyao 2024-08-28 10:11:54 +08:00
parent 89647ced74
commit af18b6669e
1 changed files with 3 additions and 0 deletions
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3
source/libs/executor/src/executil.c
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@ -1747,6 +1747,8 @@ static SColumn* createColumn(int32_t blockId, int32_t slotId, int32_t colId, SDa
int32_t createExprFromOneNode(SExprInfo* pExp, SNode* pNode, int16_t slotId) {
int32_t code = TSDB_CODE_SUCCESS;
int32_t lino = 0;
pExp->base.numOfParams = 0;
pExp->base.pParam = NULL;
pExp->pExpr = taosMemoryCalloc(1, sizeof(tExprNode));
QUERY_CHECK_NULL(pExp->pExpr, code, lino, _end, terrno);
@ -1787,6 +1789,7 @@ int32_t createExprFromOneNode(SExprInfo* pExp, SNode* pNode, int16_t slotId) {
createResSchema(pType->type, pType->bytes, slotId, pType->scale, pType->precision, pValNode->node.aliasName);
pExp->base.pParam[0].type = FUNC_PARAM_TYPE_VALUE;
code = nodesValueNodeToVariant(pValNode, &pExp->base.pParam[0].param);
QUERY_CHECK_CODE(code, lino, _end);
} else if (type == QUERY_NODE_FUNCTION) {
pExp->pExpr->nodeType = QUERY_NODE_FUNCTION;
SFunctionNode* pFuncNode = (SFunctionNode*)pNode;