Merge pull request #21743 from taosdata/fix/td-24784

fix: cleanup datablock so that varmeta length is right
taosdata · Jun 16, 2023 · 9a3781e · 9a3781e
2 parents 01b1cfe + b7165da
commit 9a3781e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/source/libs/executor/src/sysscanoperator.c b/source/libs/executor/src/sysscanoperator.c
@@ -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);