提交 c1452851 编写于 作者: X Xiaoyu Wang

fix: error in determining whether last(t.*) is a selection function

上级 518a1e6e
......@@ -1634,13 +1634,15 @@ static bool isTableStar(SNode* pNode) {
(0 == strcmp(((SColumnNode*)pNode)->colName, "*"));
}
static bool isStarParam(SNode* pNode) { return isStar(pNode) || isTableStar(pNode); }
static int32_t translateMultiResFunc(STranslateContext* pCxt, SFunctionNode* pFunc) {
if (!fmIsMultiResFunc(pFunc->funcId)) {
return TSDB_CODE_SUCCESS;
}
if (SQL_CLAUSE_SELECT != pCxt->currClause) {
SNode* pPara = nodesListGetNode(pFunc->pParameterList, 0);
if (isStar(pPara) || isTableStar(pPara)) {
if (isStarParam(pPara)) {
return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_ALLOWED_FUNC,
"%s(*) is only supported in SELECTed list", pFunc->functionName);
}
......@@ -1654,7 +1656,7 @@ static int32_t translateMultiResFunc(STranslateContext* pCxt, SFunctionNode* pFu
static int32_t getMultiResFuncNum(SNodeList* pParameterList) {
if (1 == LIST_LENGTH(pParameterList)) {
return isStar(nodesListGetNode(pParameterList, 0)) ? 2 : 1;
return isStarParam(nodesListGetNode(pParameterList, 0)) ? 2 : 1;
}
return LIST_LENGTH(pParameterList);
}
......
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