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

fix: stream supports 'partition by tbname, column'

This commit is contained in:
Xiaoyu Wang 2022-10-26 10:20:00 +08:00
parent 29456c06d8
commit db75eb8e20
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
source/libs/parser/src/parTranslater.c
View File

@ -3058,12 +3058,14 @@ static EDealRes checkStateExpr(SNode* pNode, void* pContext) {
return DEAL_RES_CONTINUE;
}
static bool isPartitionByTbname(SNodeList* pPartitionByList) {
if (1 != LIST_LENGTH(pPartitionByList)) {
return false;
static bool hasPartitionByTbname(SNodeList* pPartitionByList) {
SNode* pPartKey = NULL;
FOREACH(pPartKey, pPartitionByList) {
if (QUERY_NODE_FUNCTION == nodeType(pPartKey) && FUNCTION_TYPE_TBNAME == ((SFunctionNode*)pPartKey)->funcType) {
return true;
}
}
SNode* pPartKey = nodesListGetNode(pPartitionByList, 0);
return QUERY_NODE_FUNCTION == nodeType(pPartKey) && FUNCTION_TYPE_TBNAME == ((SFunctionNode*)pPartKey)->funcType;
return false;
}
static int32_t checkStateWindowForStream(STranslateContext* pCxt, SSelectStmt* pSelect) {
@ -3071,7 +3073,7 @@ static int32_t checkStateWindowForStream(STranslateContext* pCxt, SSelectStmt* p
return TSDB_CODE_SUCCESS;
}
if (TSDB_SUPER_TABLE == ((SRealTableNode*)pSelect->pFromTable)->pMeta->tableType &&
!isPartitionByTbname(pSelect->pPartitionByList)) {
!hasPartitionByTbname(pSelect->pPartitionByList)) {
return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_STREAM_QUERY, "Unsupported stream query");
}
return TSDB_CODE_SUCCESS;
@ -5365,12 +5367,12 @@ static int32_t translateKillTransaction(STranslateContext* pCxt, SKillStmt* pStm
static bool crossTableWithoutAggOper(SSelectStmt* pSelect) {
return NULL == pSelect->pWindow && !pSelect->hasAggFuncs && !pSelect->hasIndefiniteRowsFunc &&
!pSelect->hasInterpFunc && TSDB_SUPER_TABLE == ((SRealTableNode*)pSelect->pFromTable)->pMeta->tableType &&
!isPartitionByTbname(pSelect->pPartitionByList);
!hasPartitionByTbname(pSelect->pPartitionByList);
}
static bool crossTableWithUdaf(SSelectStmt* pSelect) {
return pSelect->hasUdaf && TSDB_SUPER_TABLE == ((SRealTableNode*)pSelect->pFromTable)->pMeta->tableType &&
!isPartitionByTbname(pSelect->pPartitionByList);
!hasPartitionByTbname(pSelect->pPartitionByList);
}
static int32_t checkCreateStream(STranslateContext* pCxt, SCreateStreamStmt* pStmt) {