From 1eb3124cbd7e7039940dce7866998397cd365a3b Mon Sep 17 00:00:00 2001
From: wangmeng <shuizhilong2008@163.com>
Date: Fri, 13 Sep 2024 10:31:10 +0800
Subject: [PATCH] add a test case to verify TS-5349

---
 .../query/sys/tb_perf_queries_exist_test.py   | 26 +++++++++++++++++++
 tests/parallel_test/cases.task                |  1 +
 2 files changed, 27 insertions(+)
 create mode 100644 tests/army/query/sys/tb_perf_queries_exist_test.py

diff --git a/tests/army/query/sys/tb_perf_queries_exist_test.py b/tests/army/query/sys/tb_perf_queries_exist_test.py
new file mode 100644
index 0000000000..e6afc0bec6
--- /dev/null
+++ b/tests/army/query/sys/tb_perf_queries_exist_test.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+
+from frame.log import *
+from frame.cases import *
+from frame.sql import *
+from frame.caseBase import *
+from frame import *
+from frame.autogen import *
+
+'''
+    TS-5349: https://jira.taosdata.com:18080/browse/TS-5349
+    查询 performance_schema.perf_queries 后, 再查询 information_schema.perf_queries,
+    正常情况下在 information_schema 中不存在表 perf_queries
+'''
+
+class TDTestCase(TBase):
+
+    def run(self):
+        tdSql.query("select * from performance_schema.perf_queries;")
+        tdLog.info("Table [perf_queries] exist in schema [performance_schema]")
+
+        tdSql.error("select * from  information_schema.perf_queries;")
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())
diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index 3c2adfb46f..92f6f32943 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -42,6 +42,7 @@
 ,,y,army,./pytest.sh python3 ./test.py -f query/fill/fill_compare_asc_desc.py
 ,,y,army,./pytest.sh python3 ./test.py -f query/last/test_last.py
 ,,y,army,./pytest.sh python3 ./test.py -f query/window/base.py
+,,y,army,./pytest.sh python3 ./test.py -f query/sys/tb_perf_queries_exist_test.py -N 3
 
 #
 # system test