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Merge pull request #16041 from taosdata/szhou/fix/leave 

fix: query ins_tags failure when no vgroups;
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shenglian-zhou 2022-08-12 17:17:35 +08:00 committed by GitHub
parent 5b300b5819 64121d7b8f
commit 536a768032
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1 changed files with 11 additions and 1 deletions
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12
source/libs/parser/src/parTranslater.c
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@ -2037,7 +2037,17 @@ static int32_t setVnodeSysTableVgroupList(STranslateContext* pCxt, SName* pName,
code = getDBVgInfoImpl(pCxt, pName, &vgroupList);
}
if (TSDB_CODE_SUCCESS == code && 0 == strcmp(pRealTable->table.tableName, TSDB_INS_TABLE_TABLES)) {
if (TSDB_CODE_SUCCESS == code &&
0 == strcmp(pRealTable->table.dbName, TSDB_INFORMATION_SCHEMA_DB) &&
0 == strcmp(pRealTable->table.tableName, TSDB_INS_TABLE_TAGS) &&
isSelectStmt(pCxt->pCurrStmt) &&
0 == taosArrayGetSize(vgroupList)) {
((SSelectStmt*)pCxt->pCurrStmt)->isEmptyResult = true;
}
if (TSDB_CODE_SUCCESS == code &&
0 == strcmp(pRealTable->table.dbName, TSDB_INFORMATION_SCHEMA_DB) &&
0 == strcmp(pRealTable->table.tableName, TSDB_INS_TABLE_TABLES)) {
code = addMnodeToVgroupList(&pCxt->pParseCxt->mgmtEpSet, &vgroupList);
}