diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 188e13e517cc4df4c042da39ca139474064f57e6..afe56145e2bd09cd8a2ee152789d368afed782b7 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -3740,6 +3740,10 @@ static bool functionCompatibleCheck(SQueryInfo* pQueryInfo, bool joinQuery, bool
       ++prjNum;
     }
 
+    if (functionId == TSDB_FUNC_CEIL || functionId == TSDB_FUNC_FLOOR || functionId == TSDB_FUNC_ROUND) {
+      ++scalarFuncNum;
+    }
+
     if (IS_SCALAR_FUNCTION(functionId)) {
       ++scalarFuncNum;
     }