From 7163ad73b9231aba4987b9454790379414dba30a Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Wed, 5 Jan 2022 19:09:50 +0800
Subject: [PATCH] [TD-12614]<fix>(query): Functions related to timeline should
 not support inner query group by tbname

---
 .../2-query/timeline_agg_func_groupby.py      | 77 +++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 tests/develop-test/2-query/timeline_agg_func_groupby.py

diff --git a/tests/develop-test/2-query/timeline_agg_func_groupby.py b/tests/develop-test/2-query/timeline_agg_func_groupby.py
new file mode 100644
index 0000000000..39776875bb
--- /dev/null
+++ b/tests/develop-test/2-query/timeline_agg_func_groupby.py
@@ -0,0 +1,77 @@
+###################################################################
+#           Copyright (c) 2021 by TAOS Technologies, Inc.
+#                     All rights reserved.
+#
+#  This file is proprietary and confidential to TAOS Technologies.
+#  No part of this file may be reproduced, stored, transmitted,
+#  disclosed or used in any form or by any means other than as
+#  expressly provided by the written permission from Jianhui Tao
+#
+###################################################################
+
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def caseDescription(self):
+        '''
+        case1<Ganlin Zhao>: [TD-12614] : Functions related to timeline should not support inner query group by tbname
+        '''
+        return
+
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+        self.ts = 1420041600000 # 2015-01-01 00:00:00  this is begin time for first record
+        self.num = 10
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def run(self):
+        print("running {}".format(__file__))
+        tdSql.execute("drop database if exists db")
+        tdSql.execute("create database if not exists db")
+        tdSql.execute('use db')
+
+        #Prepare data
+        tdSql.execute("create stable st (ts timestamp , id int , value double) tags(hostname binary(10) ,ind int);")
+        for i in range(self.num):
+            tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+100*i,i*2,i+10.00))
+            tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+200*i,i*2,i+10.00))
+            tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+300*i,i*2,i+10.00))
+            tdSql.execute("insert into tb%s using st tags('host_%s' , %d) values (%d , %d , %f );"%(str(i),str(i),i*10,self.ts+10000*i,i*2,i+10.00))
+
+        #execute query
+        tdSql.error(' select elapsed(ts) from (select csum(value) from st group by tbname );')
+        tdSql.error(' select elapsed(ts) from (select diff(value) from st group by tbname );')
+        tdSql.error(' select twa(value) from (select csum(value) value from st group by tbname );')
+        tdSql.error(' select twa(value) from (select diff(value) value from st group by tbname );')
+
+        tdSql.execute('drop database db')
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
-- 
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