Merge branch 'main' into fix/TD-22671

source/dnode/vnode/src/tsdb/tsdbMergeTree.c

@@ -88,6 +88,10 @@ void getLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo, int64_t *blocks, double
 }
 
 void *destroyLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo) {
+  if (pLoadInfo == NULL) {
+    return NULL;
+  }
+
   for (int32_t i = 0; i < pLoadInfo->numOfStt; ++i) {
     pLoadInfo[i].currentLoadBlockIndex = 1;
     pLoadInfo[i].blockIndex[0] = -1;

source/libs/stream/src/stream.c

@@ -52,7 +52,7 @@ void streamCleanUp() {
 void streamSchedByTimer(void* param, void* tmrId) {
   SStreamTask* pTask = (void*)param;
 
-  if (atomic_load_8(&pTask->status.taskStatus) == TASK_STATUS__DROPPING) {
+  if (streamTaskShouldStop(&pTask->status)) {
     streamMetaReleaseTask(NULL, pTask);
     return;
   }

tests/parallel_test/cases.task

@@ -51,6 +51,16 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/nestedQuery_math.py -Q 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/nestedQuery_time.py -Q 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/nestedQuery_26.py -Q 3
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/select_null.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/select_null.py -R
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/select_null.py -Q 2
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/select_null.py -Q 3
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/select_null.py -Q 4
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/slimit.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/slimit.py -R
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/slimit.py -Q 2
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/slimit.py -Q 3
+,,y,system-test,./pytest.sh python3 ./test.py -f 2-query/slimit.py -Q 4
 
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/create_wrong_topic.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/dropDbR3ConflictTransaction.py -N 3

tests/system-test/0-others/compatibility.py

@@ -17,12 +17,12 @@ from util.dnodes import TDDnode
 from util.cluster import *
 import subprocess
 
-BASEVERSION = "3.0.1.8"
+BASEVERSION = "3.0.2.3"
 class TDTestCase:
     def caseDescription(self):
-        '''
+        f'''
         3.0 data compatibility test 
-        case1: basedata version is 3.0.1.8
+        case1: basedata version is {BASEVERSION}
         '''
         return
 

tests/system-test/2-query/select_null.py

+###################################################################
+#           Copyright (c) 2016 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 random
+import os
+import time
+import taos
+import subprocess
+from faker import Faker
+from util.log import tdLog
+from util.cases import tdCases
+from util.sql import tdSql
+from util.dnodes import tdDnodes
+from util.dnodes import *
+
+class TDTestCase:
+    
+    def init(self, conn, logSql, replicaVar):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+        self.testcasePath = os.path.split(__file__)[0]
+        self.testcaseFilename = os.path.split(__file__)[-1]
+        os.system("rm -rf %s/%s.sql" % (self.testcasePath,self.testcaseFilename))
+        
+        self.db = "sel_null"
+
+    def insert_data(self,database,vgroups):
+        num_random = 10
+        tdSql.execute('''drop database if exists %s ;''' %database)
+        tdSql.execute('''create database %s keep 36500 vgroups %d PRECISION 'us';'''%(database,vgroups))
+        tdSql.execute('''use %s;'''%database)
+
+        tdSql.execute('''create stable %s.stb0 (ts timestamp , c0 int , c1 double , c0null int , c1null double ) tags( t0 tinyint , t1 varchar(16) , t_int int , t_bigint bigint , t_smallint smallint , t_tinyint tinyint , t_bool bool , t_binary binary(100) , t_nchar nchar(100) ,t_float float , t_double double , t_ts timestamp);'''%database)
+
+        for i in range(5):
+            tdSql.execute('''create table %s.stb0_%d using %s.stb0 tags(%d,'varchar%d',%d,%d, %d, %d,%d,'binary%d','nchar%d',%d,%d,%d ) ;'''%(database,i,database,i,i,i,i,i,i,i,i,i,i,i,i))
+            
+        # insert data
+        for i in range(num_random):   
+            for j in range(50):     
+                tdSql.execute('''insert into %s.stb0_0  (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j))
+                tdSql.execute('''insert into %s.stb0_1  (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j))
+                tdSql.execute('''insert into %s.stb0_2  (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j))
+                tdSql.execute('''insert into %s.stb0_3  (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j))
+                tdSql.execute('''insert into %s.stb0_4  (ts , c1 , c0) values(now, %d, %d) ;''' % (database,j,j))
+
+        tdSql.query("select count(*) from %s.stb0;" %database)
+        tdSql.checkData(0,0,5*num_random*50)
+        tdSql.query("select count(*) from %s.stb0_0;"%database)
+        tdSql.checkData(0,0,num_random*50)
+        
+    def ts_3085(self,database):  
+        sql = "select count(c0null) from(select * from %s.stb0 limit 20,4) "%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        
+        offset =  random.randint(10,100)
+        for i in range(offset):
+            sql = "select count(c0null) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i)
+            tdSql.query(sql) 
+            tdSql.checkData(0,0,0)
+            sql = "select count(c1null) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i)
+            tdSql.query(sql) 
+            tdSql.checkData(0,0,0)
+            sql = "select count(c0) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i)
+            tdSql.query(sql) 
+            tdSql.checkData(0,0,i)
+            sql = "select count(c1) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i)
+            tdSql.query(sql) 
+            tdSql.checkData(0,0,i)
+            sql = "select count(t0) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i)
+            tdSql.query(sql) 
+            tdSql.checkData(0,0,i)
+            sql = "select count(t1) from(select * from %s.stb0 limit %d,%d) "%(database,offset,i)
+            tdSql.query(sql) 
+            tdSql.checkData(0,0,i)
+
+
+    def ts_2974_max(self,database):  
+        sql = "select max(c0) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,49)
+        sql = "select max(c0),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,49)
+        sql = "select max(c1) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,49)
+        sql = "select max(c1),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,49)
+        
+        sql = "select max(c0null) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None")
+        sql = "select max(c0null),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None")
+        sql = "select max(c1null) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None")
+        sql = "select max(c1null),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None") 
+        
+        sql = "select max(t0) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t0),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t1) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t1),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t_bool) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t_bool),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t_binary) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t_binary),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t_nchar) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t_nchar),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select max(t_int) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_int),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_int) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_int),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_int) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_int),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_bigint) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_bigint),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_smallint) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_smallint),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_tinyint) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_tinyint),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_float) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_float),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_double) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        sql = "select max(t_double),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,4)
+        
+    def ts_2974_min(self,database):  
+        sql = "select min(c0) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(c0),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(c1) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(c1),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        
+        sql = "select min(c0null) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None")
+        sql = "select min(c0null),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None")
+        sql = "select min(c1null) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None")
+        sql = "select min(c1null),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,"None") 
+        
+        sql = "select min(t0) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t0),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t1) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t1),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t_bool) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t_bool),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t_binary) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t_binary),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t_nchar) from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t_nchar),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.error(sql) 
+        sql = "select min(t_int) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_int),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_int) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_int),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_int) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_int),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_bigint) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_bigint),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_smallint) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_smallint),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_tinyint) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_tinyint),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_float) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_float),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_double) from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        sql = "select min(t_double),ts from %s.stb0 where ts<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,0)
+        
+    def ts_2601(self,database): 
+        
+        tdSql.query("alter local 'keepcolumnname' '0';")  
+        sql = "select ts,c0 from (select last(*) from %s.stb0 where ts<now);"%(database)
+        tdSql.error(sql) 
+        sql = "select ts,c0 from (select last(*) from %s.stb0 where ts<now order by ts );"%(database)
+        tdSql.error(sql) 
+        
+        tdSql.query("alter local 'keepcolumnname' '1';")         
+        sql = "select ts,c0 from (select last(*) from %s.stb0 where ts<now);"%(database)
+        tdSql.query(sql) 
+        sql = "select ts,c0 from (select last(*) from %s.stb0 where ts<now order by ts );"%(database)
+        tdSql.query(sql) 
+        
+    def ts_3108(self,database): 
+         
+        sql = "select count(*) from %s.stb0 where to_unixtimestamp('2023-01-01 00:00:00.000')<now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,2500)
+        sql = "select count(*) from %s.stb0 where to_unixtimestamp('2023-01-01 00:00:00.000')>now;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkRows(0)
+        
+        sql = "select count(*) from %s.stb0 where to_unixtimestamp('2024-01-01 00:00:00.000')<now+1y;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,0,2500)
+        sql = "select count(*) from %s.stb0 where to_unixtimestamp('2024-01-01 00:00:00.000')>now+1y;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkRows(0)
+        
+    def ts_3110(self,database): 
+         
+        sql1 = "select * from %s.stb0 order by ts desc limit 2;"%(database)
+        tdSql.query(sql1) 
+        data1_0_0 = tdSql.getData(0,0)
+        data1_1_0 = tdSql.getData(1,0)
+        
+        sql2 = "select * from (select * from %s.stb0 order by ts desc limit 2) order by ts;"%(database)
+        tdSql.query(sql2) 
+        data2_0_0 = tdSql.getData(0,0)
+        data2_1_0 = tdSql.getData(1,0)
+        
+        if (data1_0_0 == data2_1_0) and (data1_1_0 == data2_0_0):
+            tdLog.info("ts_3110: success")
+        else:
+            tdLog.exit("ts_3110: sql1 result:'%s' not equal sql2 result:'%s'" % (sql1,sql2))
+        
+    def ts_3036(self,database): 
+         
+        sql1 = "select ts , c0 , c1 , c0null , c1null from (select ts , c0 , c1 , c0null , c1null from %s.stb0_0 where ts between now -1d and now +1d \
+            union all select ts , c0 , c1 , c0null , c1null from %s.stb0_1 where ts between now -1d and now +1d \
+            union all select ts , c0 , c1 , c0null , c1null from %s.stb0_2 where ts between now -1d and now +1d ) tt \
+            where ts < now order by tt.ts desc limit 2;"%(database,database,database)
+        tdSql.query(sql1) 
+        data1_0_0 = tdSql.getData(0,0)
+        data1_1_0 = tdSql.getData(1,0)
+        
+        sql2 = "select ts , c0 , c1 , c0null , c1null  from (select tbname as tb, ts , c0 , c1 , c0null , c1null from %s.stb0 where ts > now  \
+            union all select tbname as tb, ts , c0 , c1 , c0null , c1null from %s.stb0 where ts = now  \
+            union all select tbname as tb, ts , c0 , c1 , c0null , c1null from %s.stb0 where ts < now ) tt \
+            where tt.ts between now -1d and now +1d  and tt.tb in ('stb0_0','stb0_1','stb0_2') order by tt.ts desc limit 2;"%(database,database,database)
+        tdSql.query(sql2) 
+        data2_0_0 = tdSql.getData(0,0)
+        data2_1_0 = tdSql.getData(1,0)
+        
+        sql3 = "select ts , c0 , c1 , c0null , c1null  from %s.stb0  \
+            where ts between now -1d and now +1d  and tbname in ('stb0_0','stb0_1','stb0_2') order by ts desc limit 2;"%(database)
+        tdSql.query(sql3) 
+        data3_0_0 = tdSql.getData(0,0)
+        data3_1_0 = tdSql.getData(1,0)
+        
+        if (data1_0_0 == data2_0_0 == data3_0_0) and (data1_1_0 == data2_1_0 == data3_1_0):
+            tdLog.info("ts_3036: success")
+        else:
+            tdLog.exit("ts_3036: sql1 result:'%s' not equal sql2 result:'%s' or not equal sql3 result:'%s'" % (sql1,sql2,sql3))
+        
+        
+    def ts_23569(self,database): 
+        
+        tdSql.query("alter local 'keepcolumnname' '0';") 
+        sql = "alter table %s.stb0 drop tag t10;"%(database)
+        tdSql.error(sql) 
+        error_msg = tdSql.error(sql) 
+        include_msg = 'Invalid tag name'
+        if include_msg in error_msg:
+            tdLog.info("ts_23569: success")
+        else:
+            tdLog.exit("ts_23569: include_msg:'%s' not in error_msg:'%s'" % (include_msg,error_msg))
+        
+        tdSql.query("alter local 'keepcolumnname' '1';")         
+        sql = "alter table %s.stb0 drop tag t10;"%(database)
+        tdSql.error(sql) 
+        error_msg = tdSql.error(sql) 
+        include_msg = 'Invalid tag name'
+        if include_msg in error_msg:
+            tdLog.info("ts_23569: success")
+        else:
+            tdLog.exit("ts_23569: include_msg:'%s' not in error_msg:'%s'" % (include_msg,error_msg))
+            
+    def ts_23505(self,database): 
+        
+        sql = "create table %s.`12345` (`567` timestamp,num int);"%(database)
+        tdSql.execute(sql)
+        
+        sql = "insert into %s.12345 values (now,1);"%(database)
+        tdSql.error(sql) 
+        
+        sql = "insert into %s.`12345` values (now,1);"%(database)
+        tdSql.execute(sql) 
+        
+        sql = "select * from %s.`12345` order by `567` desc limit 2;"%(database)
+        tdSql.query(sql) 
+        tdSql.checkData(0,1,1)
+        
+        sql = "drop table %s.`12345` ;"%(database)
+        tdSql.execute(sql) 
+        sql = "select * from %s.`12345` order by `567` desc limit 2;"%(database)
+        tdSql.error(sql) 
+                            
+    def run(self):    
+        startTime = time.time()  
+                  
+        os.system("rm -rf %s/%s.sql" % (self.testcasePath,self.testcaseFilename)) 
+        
+        self.insert_data("%s" %self.db,2)
+        
+        self.ts_3085("%s" %self.db)
+        self.ts_2974_max("%s" %self.db)
+        self.ts_2974_min("%s" %self.db)
+        self.ts_2601("%s" %self.db)
+        self.ts_23569("%s" %self.db)
+        self.ts_3108("%s" %self.db)
+        self.ts_3110("%s" %self.db)
+        self.ts_23505("%s" %self.db)
+        self.ts_3036("%s" %self.db)
+        
+        tdSql.query("flush database %s" %self.db) 
+        
+        self.ts_2974_max("%s" %self.db)
+        self.ts_2974_min("%s" %self.db)
+        self.ts_3085("%s" %self.db)
+        self.ts_2601("%s" %self.db)
+        self.ts_23569("%s" %self.db)
+        self.ts_3108("%s" %self.db)
+        self.ts_3110("%s" %self.db)
+        self.ts_23505("%s" %self.db)
+        self.ts_3036("%s" %self.db)
+            
+            
+        endTime = time.time()
+        print("total time %ds" % (endTime - startTime))
+    
+
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())