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chore: only filter window pseudo column

This commit is contained in:
kailixu 2023-06-08 14:16:05 +08:00
parent 576e3d1156
commit 90b4580ba9
1 changed files with 22 additions and 15 deletions
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11
source/libs/planner/src/planLogicCreater.c
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@ -749,14 +749,20 @@ static int32_t createWindowLogicNodeFinalize(SLogicPlanContext* pCxt, SSelectStm
code = rewriteExprsForSelect(pWindow->pFuncs, pSelect, SQL_CLAUSE_WINDOW, NULL);
}
// erase duplicated funcNode by filtering colNode in pSelect->pProjectionList
// erase duplicated Window Pseudo funcNode by filtering colNode in pSelect->pProjectionList
if (pSelect->pProjectionList) {
int32_t funcIndex = 0;
SNode * pFunc = NULL, *pProject = NULL;
FOREACH(pFunc, pWindow->pFuncs) {
if (!fmIsWindowPseudoColumnFunc(((SFunctionNode*)pFunc)->funcId)) {
++funcIndex;
continue;
}
bool exist = false;
FOREACH(pProject, pSelect->pProjectionList) {
if (0 != ((SFunctionNode*)pFunc)->node.aliasName[0] &&
0 == strncmp(((SFunctionNode*)pFunc)->node.aliasName, ((SColumnNode*)pProject)->colName, TSDB_COL_NAME_LEN)) {
0 == strncmp(((SFunctionNode*)pFunc)->node.aliasName, ((SColumnNode*)pProject)->colName,
TSDB_COL_NAME_LEN)) {
exist = true;
break;
}
@ -767,6 +773,7 @@ static int32_t createWindowLogicNodeFinalize(SLogicPlanContext* pCxt, SSelectStm
++funcIndex;
}
}
}
if (TSDB_CODE_SUCCESS == code) {
code = createColumnByRewriteExprs(pWindow->pFuncs, &pWindow->node.pTargets);