From f81b77209b59f5aed329c01bc10d956019ac6f5e Mon Sep 17 00:00:00 2001
From: dapan1121 <89396746@qq.com>
Date: Thu, 8 Apr 2021 15:26:20 +0800
Subject: [PATCH] TD-3707

---
 src/client/src/tscSQLParser.c           | 2 +-
 tests/script/general/parser/groupby.sim | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 5841aa0cd5..e5a55cdfd3 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -6166,7 +6166,7 @@ int32_t doFunctionsCompatibleCheck(SSqlCmd* pCmd, SQueryInfo* pQueryInfo) {
     }
 
     // projection query on super table does not compatible with "group by" syntax
-    if (tscNonOrderedProjectionQueryOnSTable(pQueryInfo, 0)) {
+    if (tscIsProjectionQuery(pQueryInfo)) {
       return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3);
     }
 
diff --git a/tests/script/general/parser/groupby.sim b/tests/script/general/parser/groupby.sim
index dd7331054c..124e76e85c 100644
--- a/tests/script/general/parser/groupby.sim
+++ b/tests/script/general/parser/groupby.sim
@@ -220,6 +220,7 @@ sql_error select sum(c3), ts, c2 from group_tb0 where c1 < 20 group by c1;
 sql_error select sum(c3), first(ts), c2 from group_tb0 where c1 < 20 group by c1;
 sql_error select first(c3), ts, c1, c2 from group_tb0 where c1 < 20 group by c1;
 sql_error select first(c3), last(c3), ts, c1 from group_tb0 where c1 < 20 group by c1;
+sql_error select ts from group_tb0 group by c1;
 
 #===========================interval=====not support======================
 sql_error select count(*), c1 from group_tb0 where c1<20 interval(1y) group by c1;