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

fix crash

This commit is contained in:
Ganlin Zhao 2023-06-15 10:21:16 +08:00
parent d48e3b3545
commit c520a1044b
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
source/libs/parser/src/parTranslater.c
View File

@ -1666,8 +1666,9 @@ static int32_t translateForbidSysTableFunc(STranslateContext* pCxt, SFunctionNod
}
SSelectStmt* pSelect = (SSelectStmt*)pCxt->pCurrStmt;
SRealTableNode* pTable = (SRealTableNode*)pSelect->pFromTable;
if (NULL != pTable && TSDB_SYSTEM_TABLE == pTable->pMeta->tableType) {
SNode* pTable = pSelect->pFromTable;
if (NULL != pTable && QUERY_NODE_REAL_TABLE == nodeType(pTable) &&
TSDB_SYSTEM_TABLE == ((SRealTableNode*)pTable)->pMeta->tableType) {
return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_SYSTABLE_NOT_ALLOWED_FUNC, pFunc->functionName);
}
return TSDB_CODE_SUCCESS;