diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 20ae13da1a015d321dc92da6fda7c1662526a9c4..4ad8e9bb6eec821fc6a016ff2b4a5eed0392dffc 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -2915,6 +2915,7 @@ int tscBuildMetricMetaMsg(SSqlObj *pSql) {
         memcpy(pMsg, pTagCond->tbnameCond.cond, len);
       }
 	    
+      pElem->tableCondLen = htonl(len);
       pMsg += len;
     }