Merge pull request #1869 from taosdata/newmaster/lihui

Newmaster/lihui

src/client/src/tscFunctionImpl.c

@@ -3669,7 +3669,7 @@ int WCSPatternMatch(const wchar_t *patterStr, const wchar_t *str, size_t size, c
 
       wchar_t accept[3] = {towupper(c), towlower(c), 0};
       while (1) {
-        size_t n = wcsspn(str, accept);
+        size_t n = wcscspn(str, accept);
 
         str += n;
         if (str[0] == 0 || (n >= size - 1)) {

src/client/src/tscServer.c

@@ -3701,7 +3701,8 @@ int tscGetMetricMeta(SSqlObj *pSql, int32_t clauseIndex) {
   for (int32_t i = 0; i < pQueryInfo->numOfTables; ++i) {
     SMeterMetaInfo *pMMInfo = tscGetMeterMetaInfoFromQueryInfo(pQueryInfo, i);
 
-    SMeterMeta *pMeterMeta = taosGetDataFromCache(tscCacheHandle, pMMInfo->name);
+    SMeterMeta *pMeterMeta = (SMeterMeta *)taosGetDataFromExists(tscCacheHandle, pQueryInfo->pMeterInfo[i]->pMeterMeta);
+    assert(pMeterMeta != NULL);
     tscAddMeterMetaInfo(pNewQueryInfo, pMMInfo->name, pMeterMeta, NULL, pMMInfo->numOfTags, pMMInfo->tagColumnIndex);
   }
 

src/client/src/tscUtil.c

@@ -457,9 +457,11 @@ void tscFreeSqlObjPartial(SSqlObj* pSql) {
   pCmd->command = 0;
 
   // pSql->sqlstr will be used by tscBuildQueryStreamDesc
-  pthread_mutex_lock(&pObj->mutex);
-  tfree(pSql->sqlstr);
-  pthread_mutex_unlock(&pObj->mutex);
+  if (pObj->signature == pObj) {
+    pthread_mutex_lock(&pObj->mutex);
+    tfree(pSql->sqlstr);
+    pthread_mutex_unlock(&pObj->mutex);
+  }
 
   tscFreeSqlResult(pSql);
   tfree(pSql->pSubs);