Merge pull request #3850 from taosdata/feature/query

Feature/query

src/client/src/tscSubquery.c

@@ -258,11 +258,11 @@ static int32_t tscLaunchRealSubqueries(SSqlObj* pSql) {
   assert(numOfSub > 0);
   
   // scan all subquery, if one sub query has only ts, ignore it
-  tscDebug("%p start to launch secondary subqueries, total:%d, only:%d needs to query", pSql, pSql->subState.numOfSub, numOfSub);
+  tscDebug("%p start to launch secondary subqueries, %d out of %d needs to query", pSql, numOfSub, pSql->subState.numOfSub);
 
   //the subqueries that do not actually launch the secondary query to virtual node is set as completed.
   SSubqueryState* pState = &pSql->subState;
-  pState->numOfRemain = pState->numOfSub;
+  pState->numOfRemain = numOfSub;
 
   bool success = true;
   

src/util/src/tcache.c

@@ -558,8 +558,8 @@ void taosAddToTrashcan(SCacheObj *pCacheObj, SCacheDataNode *pNode) {
   pCacheObj->numOfElemsInTrash++;
   __cache_unlock(pCacheObj);
 
-  uDebug("cache:%s key:%p, %p move to trashcan, numOfElem in trashcan:%d", pCacheObj->name, pNode->key, pNode->data,
-      pCacheObj->numOfElemsInTrash);
+  uDebug("cache:%s key:%p, %p move to trashcan, pTrashElem:%p, numOfElem in trashcan:%d", pCacheObj->name,
+      pNode->key, pNode->data, pElem, pCacheObj->numOfElemsInTrash);
 }
 
 void taosTrashcanEmpty(SCacheObj *pCacheObj, bool force) {