From 46a9a906e05e859bedabf336127a4eea07a8b99f Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Fri, 15 Sep 2023 17:57:54 +0800
Subject: [PATCH] case: add use db sql

---
 tests/system-test/2-query/diff.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/system-test/2-query/diff.py b/tests/system-test/2-query/diff.py
index 80e0d3b10d..8f3fb2c3d9 100644
--- a/tests/system-test/2-query/diff.py
+++ b/tests/system-test/2-query/diff.py
@@ -21,6 +21,7 @@ class TDTestCase:
             tdSql.checkData(i, 0, 1);
     
     def full_datatype_test(self):
+        tdSql.execute("use db;")
         sql = "create table st(ts timestamp, c1 bool, c2 float, c3 double,c4 tinyint, c5 smallint, c6 int, c7 bigint, c8 tinyint unsigned, c9 smallint unsigned, c10 int unsigned, c11 bigint unsigned) tags( area int);"
         tdSql.execute(sql)