diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index a13cbe9e93..8265b2a33d 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -7240,7 +7240,7 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, int32_t index) {
     }
 
     // set all query tables, which are maybe more than one.
-    code = doLoadAllTableMeta(pSql, index, pSqlNode, fromSize);
+    code = doLoadAllTableMeta(pSql, index, pSqlNode, (int32_t) fromSize);
     if (code != TSDB_CODE_SUCCESS) {
       return code;
     }
diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 931a846cb5..d84f93a73b 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -825,7 +825,7 @@ int tscBuildQueryMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
   
   SQueryInfo *pQueryInfo = tscGetActiveQueryInfo(pCmd);
 
-  SQueryAttr query = {0};
+  SQueryAttr query = {{0}};
   tscCreateQueryFromQueryInfo(pQueryInfo, &query, pSql);
 
   SArray* tableScanOperator = createTableScanPlan(&query);