[td-1641]

src/client/src/tscSql.c

@@ -559,7 +559,7 @@ int taos_select_db(TAOS *taos, const char *db) {
 }
 
 // send free message to vnode to free qhandle and corresponding resources in vnode
-static UNUSED_FUNC bool tscKillQueryInDnode(SSqlObj* pSql) {
+static bool tscKillQueryInDnode(SSqlObj* pSql) {
   SSqlCmd* pCmd = &pSql->cmd;
   SSqlRes* pRes = &pSql->res;
 

src/client/src/tscSubquery.c

@@ -1516,9 +1516,9 @@ static void tscFreeSubSqlObj(SRetrieveSupport *trsupport, SSqlObj *pSql) {
   SSqlObj *pParentSql = trsupport->pParentSql;
 
   assert(pSql == pParentSql->pSubs[index]);
-//  pParentSql->pSubs[index] = NULL;
-//
-//  taos_free_result(pSql);
+  pParentSql->pSubs[index] = NULL;
+
+  taos_free_result(pSql);
   taosTFree(trsupport->localBuffer);
   taosTFree(trsupport);
 }

src/client/src/tscUtil.c

@@ -415,7 +415,7 @@ void tscFreeSqlObj(SSqlObj* pSql) {
 
   tscDebug("%p start to free sqlObj", pSql);
 
-  tscFreeSubobj(pSql);
+//  tscFreeSubobj(pSql);
   tscPartiallyFreeSqlObj(pSql);
 
   pSql->signature = NULL;