xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fix: wrongly changed the column type of pk col during last row scan optimize

This commit is contained in:
slzhou 2024-04-15 11:28:09 +08:00
parent 852052a99b
commit 5f28ee0e52
1 changed files with 3 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
source/libs/planner/src/planOptimizer.c
View File

@ -2997,15 +2997,9 @@ static int32_t lastRowScanOptimize(SOptimizeContext* pCxt, SLogicSubplan* pLogic
if (FUNCTION_TYPE_LAST == funcType) {
nodesWalkExpr(nodesListGetNode(pFunc->pParameterList, 0), lastRowScanOptSetColDataType, &cxt);
nodesListErase(pFunc->pParameterList, nodesListGetCell(pFunc->pParameterList, 1));
if (pFunc->hasPk) {
if (LIST_LENGTH(pFunc->pParameterList) != 2) {
planError("last func which has pk but its parameter list length is not %d", 2);
nodesClearList(cxt.pLastCols);
taosArrayDestroy(isDuplicateCol);
return TSDB_CODE_PLAN_INTERNAL_ERROR;
}
nodesWalkExpr(nodesListGetNode(pFunc->pParameterList, 1), lastRowScanOptSetColDataType, &cxt);
}
}
if (pFunc->hasPk) {
nodesListMakeAppend(&cxt.pOtherCols, nodesListGetNode(pFunc->pParameterList, LIST_LENGTH(pFunc->pParameterList) - 1));
}
} else {
pNode = nodesListGetNode(pFunc->pParameterList, 0);