diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index b9d4cc13d1692a9cb349ea348ca6596e3053c71f..0d75e60c28d4ae0daa0515d8ba44665f471b388e 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -6205,6 +6205,10 @@ int32_t doCheckForQuery(SSqlObj* pSql, SQuerySQL* pQuerySql, int32_t index) {
     }
 
     tVariant* pTableItem1 = &pQuerySql->from->a[i + 1].pVar;
+    if (pTableItem1->nType != TSDB_DATA_TYPE_BINARY) {
+      return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg11);
+    }
+
     SStrToken aliasName = {.z = pTableItem1->pz, .n = pTableItem1->nLen, .type = TK_STRING};
     if (tscValidateName(&aliasName) != TSDB_CODE_SUCCESS) {
       return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg11);