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fix: cleanup datablock so that varmeta length is right

This commit is contained in:
shenglian zhou 2023-06-15 16:10:28 +08:00
parent f1edb49891
commit b7165da5e3
1 changed files with 2 additions and 0 deletions
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2
source/libs/executor/src/sysscanoperator.c
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@ -1593,6 +1593,8 @@ static SSDataBlock* doSysTableScan(SOperatorInfo* pOperator) {
SSysTableScanInfo* pInfo = pOperator->info;
char dbName[TSDB_DB_NAME_LEN] = {0};
blockDataCleanup(pInfo->pRes);
const char* name = tNameGetTableName(&pInfo->name);
if (pInfo->showRewrite) {
getDBNameFromCondition(pInfo->pCondition, dbName);