From 1c4f86210d6b89038a943abb042fe7b8274c0023 Mon Sep 17 00:00:00 2001
From: cpwu <cpwu@taosdata.com>
Date: Wed, 17 Aug 2022 18:18:48 +0800
Subject: [PATCH] fix case

---
 tests/system-test/2-query/ltrim.py   |   3 +-
 tests/system-test/2-query/smaTest.py |  37 ++-
 tests/system-test/2-query/sml.py     |  24 +-
 tests/system-test/2-query/spread.py  |  96 +++----
 tests/system-test/2-query/sqrt.py    | 361 +++++++++++++--------------
 tests/system-test/fulltest.sh        |  14 +-
 6 files changed, 264 insertions(+), 271 deletions(-)

diff --git a/tests/system-test/2-query/ltrim.py b/tests/system-test/2-query/ltrim.py
index 55c33b68eb..330f688990 100644
--- a/tests/system-test/2-query/ltrim.py
+++ b/tests/system-test/2-query/ltrim.py
@@ -251,8 +251,7 @@ class TDTestCase:
         tdLog.printNoPrefix("==========step3:all check")
         self.all_test()
 
-        tdDnodes.stop(1)
-        tdDnodes.start(1)
+        tdSql.execute("flush database db")
 
         tdSql.execute("use db")
 
diff --git a/tests/system-test/2-query/smaTest.py b/tests/system-test/2-query/smaTest.py
index 67824cc3a3..0217b6c28c 100644
--- a/tests/system-test/2-query/smaTest.py
+++ b/tests/system-test/2-query/smaTest.py
@@ -30,14 +30,6 @@ class TDTestCase:
     # updatecfgDict = {'debugFlag': 135}
     # updatecfgDict = {'fqdn': 135}
 
-    def caseDescription(self):
-        '''
-        limit and offset keyword function test cases;
-        case1: limit offset base function test
-        case2: offset return valid
-        '''
-        return 
-
     # init
     def init(self, conn, logSql):
         tdLog.debug("start to execute %s" % __file__)
@@ -47,11 +39,12 @@ class TDTestCase:
         self.ts = 1500000000000
 
 
-    # run case  
+    # run case
     def run(self):
         # insert data
-        self.insert_data1("t1", self.ts, 1000*10000)
-        self.insert_data1("t4", self.ts, 1000*10000)        
+        dbname = "db"
+        self.insert_data1(f"{dbname}.t1", self.ts, 1000*10000)
+        self.insert_data1(f"{dbname}.t4", self.ts, 1000*10000)
         # test base case
         # self.test_case1()
         tdLog.debug(" LIMIT test_case1 ............ [OK]")
@@ -60,7 +53,7 @@ class TDTestCase:
         tdLog.debug(" LIMIT test_case2 ............ [OK]")
 
 
-    # stop 
+    # stop
     def stop(self):
         tdSql.close()
         tdLog.success("%s successfully executed" % __file__)
@@ -70,16 +63,16 @@ class TDTestCase:
     #
 
     # create table
-    def create_tables(self):
+    def create_tables(self, dbname="db"):
         # super table
-        tdSql.execute("create table st(ts timestamp, i1 int,i2 int) tags(area int)");
+        tdSql.execute(f"create table {dbname}.st(ts timestamp, i1 int,i2 int) tags(area int)")
         # child table
-        tdSql.execute("create table t1 using st tags(1)");
+        tdSql.execute(f"create table {dbname}.t1 using {dbname}.st tags(1)")
 
-        tdSql.execute("create table st1(ts timestamp, i1 int ,i2 int) tags(area int) sma(i2) ");
-        tdSql.execute("create table t4 using st1 tags(1)");
+        tdSql.execute(f"create table {dbname}.st1(ts timestamp, i1 int ,i2 int) tags(area int) sma(i2) ")
+        tdSql.execute(f"create table {dbname}.t4 using {dbname}.st1 tags(1)")
 
-        return 
+        return
 
     # insert data1
     def insert_data(self, tbname, ts_start, count):
@@ -91,7 +84,7 @@ class TDTestCase:
             if i >0 and i%30000 == 0:
                 tdSql.execute(sql)
                 sql = pre_insert
-        # end sql        
+        # end sql
         if sql != pre_insert:
             tdSql.execute(sql)
 
@@ -107,16 +100,16 @@ class TDTestCase:
             if i >0 and i%30000 == 0:
                 tdSql.execute(sql)
                 sql = pre_insert
-        # end sql        
+        # end sql
         if sql != pre_insert:
             tdSql.execute(sql)
 
         tdLog.debug("INSERT TABLE DATA ............ [OK]")
         return
 
-    # test case1 base 
+    # test case1 base
     # def test_case1(self):
-    #     # 
+    #     #
     #     # limit base function
     #     #
     #     # base no where
diff --git a/tests/system-test/2-query/sml.py b/tests/system-test/2-query/sml.py
index 6cfb9a1dad..4c95f70a4d 100644
--- a/tests/system-test/2-query/sml.py
+++ b/tests/system-test/2-query/sml.py
@@ -20,7 +20,7 @@ class TDTestCase:
         tdSql.init(conn.cursor())
         #tdSql.init(conn.cursor(), logSql)  # output sql.txt file
 
-    def checkFileContent(self):
+    def checkFileContent(self, dbname="sml_db"):
         buildPath = tdCom.getBuildPath()
         cmdStr = '%s/build/bin/sml_test'%(buildPath)
         tdLog.info(cmdStr)
@@ -28,8 +28,8 @@ class TDTestCase:
         if ret != 0:
             tdLog.exit("sml_test failed")
 
-        tdSql.execute('use sml_db')
-        tdSql.query("select * from t_b7d815c9222ca64cdf2614c61de8f211")
+        # tdSql.execute('use sml_db')
+        tdSql.query(f"select * from {dbname}.t_b7d815c9222ca64cdf2614c61de8f211")
         tdSql.checkRows(1)
 
         tdSql.checkData(0, 0, '2016-01-01 08:00:07.000')
@@ -44,35 +44,35 @@ class TDTestCase:
         tdSql.checkData(0, 9, 0)
         tdSql.checkData(0, 10, 25)
 
-        tdSql.query("select * from readings")
+        tdSql.query(f"select * from {dbname}.readings")
         tdSql.checkRows(9)
 
-        tdSql.query("select distinct tbname from readings")
+        tdSql.query(f"select distinct tbname from {dbname}.readings")
         tdSql.checkRows(4)
 
-        tdSql.query("select * from t_0799064f5487946e5d22164a822acfc8 order by _ts")
+        tdSql.query(f"select * from {dbname}.t_0799064f5487946e5d22164a822acfc8 order by _ts")
         tdSql.checkRows(2)
         tdSql.checkData(0, 3, "kk")
         tdSql.checkData(1, 3, None)
 
 
-        tdSql.query("select distinct tbname from `sys.if.bytes.out`")
+        tdSql.query(f"select distinct tbname from {dbname}.`sys.if.bytes.out`")
         tdSql.checkRows(2)
 
-        tdSql.query("select * from t_fc70dec6677d4277c5d9799c4da806da order by _ts")
+        tdSql.query(f"select * from {dbname}.t_fc70dec6677d4277c5d9799c4da806da order by _ts")
         tdSql.checkRows(2)
         tdSql.checkData(0, 1, 1.300000000)
         tdSql.checkData(1, 1,13.000000000)
 
-        tdSql.query("select * from `sys.procs.running`")
+        tdSql.query(f"select * from {dbname}.`sys.procs.running`")
         tdSql.checkRows(1)
         tdSql.checkData(0, 1, 42.000000000)
         tdSql.checkData(0, 2, "web01")
 
-        tdSql.query("select distinct tbname from `sys.cpu.nice`")
+        tdSql.query(f"select distinct tbname from {dbname}.`sys.cpu.nice`")
         tdSql.checkRows(2)
 
-        tdSql.query("select * from `sys.cpu.nice` order by _ts")
+        tdSql.query(f"select * from {dbname}.`sys.cpu.nice` order by _ts")
         tdSql.checkRows(2)
         tdSql.checkData(0, 1, 9.000000000)
         tdSql.checkData(0, 2, "lga")
@@ -83,7 +83,7 @@ class TDTestCase:
         tdSql.checkData(1, 3, "web01")
         tdSql.checkData(1, 4, "t1")
 
-        tdSql.query("select * from macylr")
+        tdSql.query(f"select * from {dbname}.macylr")
         tdSql.checkRows(2)
         return
 
diff --git a/tests/system-test/2-query/spread.py b/tests/system-test/2-query/spread.py
index 51c569e565..ffe86ff363 100644
--- a/tests/system-test/2-query/spread.py
+++ b/tests/system-test/2-query/spread.py
@@ -26,6 +26,8 @@ TS_TYPE_COL = [ TS_COL, ]
 
 ALL_COL = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, BOOL_COL, BINARY_COL, NCHAR_COL, TS_COL ]
 
+DBNAME = "db"
+
 class TDTestCase:
 
     def init(self, conn, logSql):
@@ -88,6 +90,7 @@ class TDTestCase:
         return join_condition
 
     def __where_condition(self, col=None, tbname=None, query_conditon=None):
+        # tbname = tbname.split(".")[-1] if tbname else None
         if query_conditon and isinstance(query_conditon, str):
             if query_conditon.startswith("count"):
                 query_conditon = query_conditon[6:-1]
@@ -129,32 +132,33 @@ class TDTestCase:
         return f"select spread({select_clause}) from {from_clause} {where_condition} {group_condition}"
 
     @property
-    def __tb_list(self):
+    def __tb_list(self, dbname=DBNAME):
         return [
-            "ct1",
-            "ct4",
-            "t1",
-            "ct2",
-            "stb1",
+            f"{dbname}.ct1",
+            f"{dbname}.ct4",
+            f"{dbname}.t1",
+            f"{dbname}.ct2",
+            f"{dbname}.stb1",
         ]
 
     def sql_list(self):
         sqls = []
         __no_join_tblist = self.__tb_list
         for tb in __no_join_tblist:
-                select_claus_list = self.__query_condition(tb)
-                for select_claus in select_claus_list:
-                    group_claus = self.__group_condition(col=select_claus)
-                    where_claus = self.__where_condition(query_conditon=select_claus)
-                    having_claus = self.__group_condition(col=select_claus, having=f"{select_claus} is not null")
-                    sqls.extend(
-                        (
-                            self.__single_sql(select_claus, tb, where_claus, having_claus),
-                            self.__single_sql(select_claus, tb,),
-                            self.__single_sql(select_claus, tb, where_condition=where_claus),
-                            self.__single_sql(select_claus, tb, group_condition=group_claus),
-                        )
+            tbname = tb.split(".")[-1]
+            select_claus_list = self.__query_condition(tbname)
+            for select_claus in select_claus_list:
+                group_claus = self.__group_condition(col=select_claus)
+                where_claus = self.__where_condition(query_conditon=select_claus)
+                having_claus = self.__group_condition(col=select_claus, having=f"{select_claus} is not null")
+                sqls.extend(
+                    (
+                        self.__single_sql(select_claus, tb, where_claus, having_claus),
+                        self.__single_sql(select_claus, tb,),
+                        self.__single_sql(select_claus, tb, where_condition=where_claus),
+                        self.__single_sql(select_claus, tb, group_condition=group_claus),
                     )
+                )
 
         # return filter(None, sqls)
         return list(filter(None, sqls))
@@ -166,28 +170,28 @@ class TDTestCase:
             tdLog.info(f"sql: {sqls[i]}")
             tdSql.query(sqls[i])
 
-    def __test_current(self):
-        tdSql.query("select spread(ts) from ct1")
+    def __test_current(self, dbname=DBNAME):
+        tdSql.query(f"select spread(ts) from {dbname}.ct1")
         tdSql.checkRows(1)
-        tdSql.query("select spread(c1) from ct2")
+        tdSql.query(f"select spread(c1) from {dbname}.ct2")
         tdSql.checkRows(1)
-        tdSql.query("select spread(c1) from ct4 group by c1")
+        tdSql.query(f"select spread(c1) from {dbname}.ct4 group by c1")
         tdSql.checkRows(self.rows + 3)
-        tdSql.query("select spread(c1) from ct4 group by c7")
+        tdSql.query(f"select spread(c1) from {dbname}.ct4 group by c7")
         tdSql.checkRows(3)
-        tdSql.query("select spread(ct2.c1) from ct4 join ct2 on ct4.ts=ct2.ts")
+        tdSql.query(f"select spread(ct2.c1) from {dbname}.ct4 ct4 join {dbname}.ct2 ct2 on ct4.ts=ct2.ts")
         tdSql.checkRows(1)
 
         self.spread_check()
 
-    def __test_error(self):
+    def __test_error(self, dbname=DBNAME):
 
         tdLog.printNoPrefix("===step 0: err case, must return err")
-        tdSql.error( "select spread() from ct1" )
-        tdSql.error( "select spread(1, 2) from ct2" )
-        tdSql.error( f"select spread({NUM_COL[0]}, {NUM_COL[1]}) from ct4" )
-        tdSql.error( f"select spread({BOOLEAN_COL[0]}) from t1" )
-        tdSql.error( f"select spread({CHAR_COL[0]}) from stb1" )
+        tdSql.error( f"select spread() from {dbname}.ct1" )
+        tdSql.error( f"select spread(1, 2) from {dbname}.ct2" )
+        tdSql.error( f"select spread({NUM_COL[0]}, {NUM_COL[1]}) from {dbname}.ct4" )
+        tdSql.error( f"select spread({BOOLEAN_COL[0]}) from {dbname}.t1" )
+        tdSql.error( f"select spread({CHAR_COL[0]}) from {dbname}.stb1" )
 
         # tdSql.error( ''' select spread(['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'])
         #             from ct1
@@ -196,20 +200,20 @@ class TDTestCase:
         #             having ['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'] is not null ''' )
         # tdSql.error( "select c1 from ct1 union select c1 from ct2 union select c1 from ct4 ")
 
-    def all_test(self):
-        self.__test_error()
-        self.__test_current()
+    def all_test(self, dbname=DBNAME):
+        self.__test_error(dbname)
+        self.__test_current(dbname)
 
-    def __create_tb(self):
+    def __create_tb(self, dbname=DBNAME):
 
         tdLog.printNoPrefix("==========step1:create table")
-        create_stb_sql  =  f'''create table stb1(
+        create_stb_sql  =  f'''create table {dbname}.stb1(
                 ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
                  {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
                  {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
             ) tags (t1 int)
             '''
-        create_ntb_sql = f'''create table t1(
+        create_ntb_sql = f'''create table {dbname}.t1(
                 ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
                  {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
                  {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
@@ -219,30 +223,30 @@ class TDTestCase:
         tdSql.execute(create_ntb_sql)
 
         for i in range(4):
-            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            tdSql.execute(f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( {i+1} )')
             { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2}
 
-    def __insert_data(self, rows):
+    def __insert_data(self, rows, dbname=DBNAME):
         now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
         for i in range(rows):
             tdSql.execute(
-                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+                f"insert into {dbname}.ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+                f"insert into {dbname}.ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
             )
             tdSql.execute(
-                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+                f"insert into {dbname}.ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
             )
         tdSql.execute(
-            f'''insert into ct1 values
+            f'''insert into {dbname}.ct1 values
             ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
             ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
             '''
         )
 
         tdSql.execute(
-            f'''insert into ct4 values
+            f'''insert into {dbname}.ct4 values
             ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
@@ -258,7 +262,7 @@ class TDTestCase:
         )
 
         tdSql.execute(
-            f'''insert into ct2 values
+            f'''insert into {dbname}.ct2 values
             ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
@@ -274,13 +278,13 @@ class TDTestCase:
         )
 
         for i in range(rows):
-            insert_data = f'''insert into t1 values
+            insert_data = f'''insert into {dbname}.t1 values
                 ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
                 "binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
                 '''
             tdSql.execute(insert_data)
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {dbname}.t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
diff --git a/tests/system-test/2-query/sqrt.py b/tests/system-test/2-query/sqrt.py
index 425d59f118..4401a23dbf 100644
--- a/tests/system-test/2-query/sqrt.py
+++ b/tests/system-test/2-query/sqrt.py
@@ -9,48 +9,46 @@ from util.cases import *
 
 
 class TDTestCase:
-    updatecfgDict = {'debugFlag': 143 ,"cDebugFlag":143,"uDebugFlag":143 ,"rpcDebugFlag":143 , "tmrDebugFlag":143 ,
-    "jniDebugFlag":143 ,"simDebugFlag":143,"dDebugFlag":143, "dDebugFlag":143,"vDebugFlag":143,"mDebugFlag":143,"qDebugFlag":143,
-    "wDebugFlag":143,"sDebugFlag":143,"tsdbDebugFlag":143,"tqDebugFlag":143 ,"fsDebugFlag":143 ,"udfDebugFlag":143}
+
     def init(self, conn, powSql):
         tdLog.debug(f"start to excute {__file__}")
         tdSql.init(conn.cursor())
 
-    def prepare_datas(self):
+    def prepare_datas(self, dbname="db"):
         tdSql.execute(
-            '''create table stb1
+            f'''create table {dbname}.stb1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             tags (t1 int)
             '''
         )
 
         tdSql.execute(
-            '''
-            create table t1
+            f'''
+            create table {dbname}.t1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             '''
         )
         for i in range(4):
-            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            tdSql.execute(f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( {i+1} )')
 
         for i in range(9):
             tdSql.execute(
-                f"insert into ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
-        tdSql.execute("insert into ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
-        tdSql.execute("insert into ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
-        tdSql.execute("insert into ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
-        tdSql.execute("insert into ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
 
-        tdSql.execute("insert into ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
-        tdSql.execute("insert into ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
-        tdSql.execute("insert into ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
+        tdSql.execute(f"insert into {dbname}.ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+        tdSql.execute(f"insert into {dbname}.ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+        tdSql.execute(f"insert into {dbname}.ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
 
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {dbname}.t1 values
             ( '2020-04-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( '2020-10-21 01:01:01.000', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now()+1a )
             ( '2020-12-31 01:01:01.000', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now()+2a )
@@ -101,68 +99,68 @@ class TDTestCase:
         else:
             tdLog.info("sqrt value check pass , it work as expected ,sql is \"%s\"   "%pow_query )
 
-    def test_errors(self):
+    def test_errors(self, dbname="db"):
         error_sql_lists = [
-            "select sqrt from t1",
-            # "select sqrt(-+--+c1 ) from t1",
-            # "select +-sqrt(c1) from t1",
-            # "select ++-sqrt(c1) from t1",
-            # "select ++--sqrt(c1) from t1",
-            # "select - -sqrt(c1)*0 from t1",
-            # "select sqrt(tbname+1) from t1 ",
-            "select sqrt(123--123)==1 from t1",
-            "select sqrt(c1) as 'd1' from t1",
-            "select sqrt(c1 ,c2) from t1",
-            "select sqrt(c1 ,NULL ) from t1",
-            "select sqrt(,) from t1;",
-            "select sqrt(sqrt(c1) ab from t1)",
-            "select sqrt(c1 ) as int from t1",
-            "select sqrt from stb1",
-            # "select sqrt(-+--+c1) from stb1",
-            # "select +-sqrt(c1) from stb1",
-            # "select ++-sqrt(c1) from stb1",
-            # "select ++--sqrt(c1) from stb1",
-            # "select - -sqrt(c1)*0 from stb1",
-            # "select sqrt(tbname+1) from stb1 ",
-            "select sqrt(123--123)==1 from stb1",
-            "select sqrt(c1) as 'd1' from stb1",
-            "select sqrt(c1 ,c2 ) from stb1",
-            "select sqrt(c1 ,NULL) from stb1",
-            "select sqrt(,) from stb1;",
-            "select sqrt(sqrt(c1) ab from stb1)",
-            "select sqrt(c1) as int from stb1"
+            f"select sqrt from {dbname}.t1",
+            # f"select sqrt(-+--+c1 ) from {dbname}.t1",
+            # f"select +-sqrt(c1) from {dbname}.t1",
+            # f"select ++-sqrt(c1) from {dbname}.t1",
+            # f"select ++--sqrt(c1) from {dbname}.t1",
+            # f"select - -sqrt(c1)*0 from {dbname}.t1",
+            # f"select sqrt(tbname+1) from {dbname}.t1 ",
+            f"select sqrt(123--123)==1 from {dbname}.t1",
+            f"select sqrt(c1) as 'd1' from {dbname}.t1",
+            f"select sqrt(c1 ,c2) from {dbname}.t1",
+            f"select sqrt(c1 ,NULL ) from {dbname}.t1",
+            f"select sqrt(,) from {dbname}.t1;",
+            f"select sqrt(sqrt(c1) ab from {dbname}.t1)",
+            f"select sqrt(c1 ) as int from {dbname}.t1",
+            f"select sqrt from {dbname}.stb1",
+            # f"select sqrt(-+--+c1) from {dbname}.stb1",
+            # f"select +-sqrt(c1) from {dbname}.stb1",
+            # f"select ++-sqrt(c1) from {dbname}.stb1",
+            # f"select ++--sqrt(c1) from {dbname}.stb1",
+            # f"select - -sqrt(c1)*0 from {dbname}.stb1",
+            # f"select sqrt(tbname+1) from {dbname}.stb1 ",
+            f"select sqrt(123--123)==1 from {dbname}.stb1",
+            f"select sqrt(c1) as 'd1' from {dbname}.stb1",
+            f"select sqrt(c1 ,c2 ) from {dbname}.stb1",
+            f"select sqrt(c1 ,NULL) from {dbname}.stb1",
+            f"select sqrt(,) from {dbname}.stb1;",
+            f"select sqrt(sqrt(c1) ab from {dbname}.stb1)",
+            f"select sqrt(c1) as int from {dbname}.stb1"
         ]
         for error_sql in error_sql_lists:
             tdSql.error(error_sql)
 
-    def support_types(self):
+    def support_types(self, dbname="db"):
         type_error_sql_lists = [
-            "select sqrt(ts) from t1" ,
-            "select sqrt(c7) from t1",
-            "select sqrt(c8) from t1",
-            "select sqrt(c9) from t1",
-            "select sqrt(ts) from ct1" ,
-            "select sqrt(c7) from ct1",
-            "select sqrt(c8) from ct1",
-            "select sqrt(c9) from ct1",
-            "select sqrt(ts) from ct3" ,
-            "select sqrt(c7) from ct3",
-            "select sqrt(c8) from ct3",
-            "select sqrt(c9) from ct3",
-            "select sqrt(ts) from ct4" ,
-            "select sqrt(c7) from ct4",
-            "select sqrt(c8) from ct4",
-            "select sqrt(c9) from ct4",
-            "select sqrt(ts) from stb1" ,
-            "select sqrt(c7) from stb1",
-            "select sqrt(c8) from stb1",
-            "select sqrt(c9) from stb1" ,
+            f"select sqrt(ts) from {dbname}.t1" ,
+            f"select sqrt(c7) from {dbname}.t1",
+            f"select sqrt(c8) from {dbname}.t1",
+            f"select sqrt(c9) from {dbname}.t1",
+            f"select sqrt(ts) from {dbname}.ct1" ,
+            f"select sqrt(c7) from {dbname}.ct1",
+            f"select sqrt(c8) from {dbname}.ct1",
+            f"select sqrt(c9) from {dbname}.ct1",
+            f"select sqrt(ts) from {dbname}.ct3" ,
+            f"select sqrt(c7) from {dbname}.ct3",
+            f"select sqrt(c8) from {dbname}.ct3",
+            f"select sqrt(c9) from {dbname}.ct3",
+            f"select sqrt(ts) from {dbname}.ct4" ,
+            f"select sqrt(c7) from {dbname}.ct4",
+            f"select sqrt(c8) from {dbname}.ct4",
+            f"select sqrt(c9) from {dbname}.ct4",
+            f"select sqrt(ts) from {dbname}.stb1" ,
+            f"select sqrt(c7) from {dbname}.stb1",
+            f"select sqrt(c8) from {dbname}.stb1",
+            f"select sqrt(c9) from {dbname}.stb1" ,
 
-            "select sqrt(ts) from stbbb1" ,
-            "select sqrt(c7) from stbbb1",
+            f"select sqrt(ts) from {dbname}.stbbb1" ,
+            f"select sqrt(c7) from {dbname}.stbbb1",
 
-            "select sqrt(ts) from tbname",
-            "select sqrt(c9) from tbname"
+            f"select sqrt(ts) from {dbname}.tbname",
+            f"select sqrt(c9) from {dbname}.tbname"
 
         ]
 
@@ -171,103 +169,103 @@ class TDTestCase:
 
 
         type_sql_lists = [
-            "select sqrt(c1) from t1",
-            "select sqrt(c2) from t1",
-            "select sqrt(c3) from t1",
-            "select sqrt(c4) from t1",
-            "select sqrt(c5) from t1",
-            "select sqrt(c6) from t1",
+            f"select sqrt(c1) from {dbname}.t1",
+            f"select sqrt(c2) from {dbname}.t1",
+            f"select sqrt(c3) from {dbname}.t1",
+            f"select sqrt(c4) from {dbname}.t1",
+            f"select sqrt(c5) from {dbname}.t1",
+            f"select sqrt(c6) from {dbname}.t1",
 
-            "select sqrt(c1) from ct1",
-            "select sqrt(c2) from ct1",
-            "select sqrt(c3) from ct1",
-            "select sqrt(c4) from ct1",
-            "select sqrt(c5) from ct1",
-            "select sqrt(c6) from ct1",
+            f"select sqrt(c1) from {dbname}.ct1",
+            f"select sqrt(c2) from {dbname}.ct1",
+            f"select sqrt(c3) from {dbname}.ct1",
+            f"select sqrt(c4) from {dbname}.ct1",
+            f"select sqrt(c5) from {dbname}.ct1",
+            f"select sqrt(c6) from {dbname}.ct1",
 
-            "select sqrt(c1) from ct3",
-            "select sqrt(c2) from ct3",
-            "select sqrt(c3) from ct3",
-            "select sqrt(c4) from ct3",
-            "select sqrt(c5) from ct3",
-            "select sqrt(c6) from ct3",
+            f"select sqrt(c1) from {dbname}.ct3",
+            f"select sqrt(c2) from {dbname}.ct3",
+            f"select sqrt(c3) from {dbname}.ct3",
+            f"select sqrt(c4) from {dbname}.ct3",
+            f"select sqrt(c5) from {dbname}.ct3",
+            f"select sqrt(c6) from {dbname}.ct3",
 
-            "select sqrt(c1) from stb1",
-            "select sqrt(c2) from stb1",
-            "select sqrt(c3) from stb1",
-            "select sqrt(c4) from stb1",
-            "select sqrt(c5) from stb1",
-            "select sqrt(c6) from stb1",
+            f"select sqrt(c1) from {dbname}.stb1",
+            f"select sqrt(c2) from {dbname}.stb1",
+            f"select sqrt(c3) from {dbname}.stb1",
+            f"select sqrt(c4) from {dbname}.stb1",
+            f"select sqrt(c5) from {dbname}.stb1",
+            f"select sqrt(c6) from {dbname}.stb1",
 
-            "select sqrt(c6) as alisb from stb1",
-            "select sqrt(c6) alisb from stb1",
+            f"select sqrt(c6) as alisb from {dbname}.stb1",
+            f"select sqrt(c6) alisb from {dbname}.stb1",
         ]
 
         for type_sql in type_sql_lists:
             tdSql.query(type_sql)
 
-    def basic_sqrt_function(self):
+    def basic_sqrt_function(self, dbname="db"):
 
         # basic query
-        tdSql.query("select c1 from ct3")
+        tdSql.query(f"select c1 from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select c1 from t1")
+        tdSql.query(f"select c1 from {dbname}.t1")
         tdSql.checkRows(12)
-        tdSql.query("select c1 from stb1")
+        tdSql.query(f"select c1 from {dbname}.stb1")
         tdSql.checkRows(25)
 
         # used for empty table  , ct3 is empty
-        tdSql.query("select sqrt(c1) from ct3")
+        tdSql.query(f"select sqrt(c1) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select sqrt(c2) from ct3")
+        tdSql.query(f"select sqrt(c2) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select sqrt(c3) from ct3")
+        tdSql.query(f"select sqrt(c3) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select sqrt(c4) from ct3")
+        tdSql.query(f"select sqrt(c4) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select sqrt(c5) from ct3")
+        tdSql.query(f"select sqrt(c5) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select sqrt(c6) from ct3")
+        tdSql.query(f"select sqrt(c6) from {dbname}.ct3")
         tdSql.checkRows(0)
 
 
         # # used for regular table
-        tdSql.query("select sqrt(c1) from t1")
+        tdSql.query(f"select sqrt(c1) from {dbname}.t1")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(1 , 0, 1.000000000)
         tdSql.checkData(3 , 0, 1.732050808)
         tdSql.checkData(5 , 0, None)
 
-        tdSql.query("select c1, c2, c3 , c4, c5 from t1")
+        tdSql.query(f"select c1, c2, c3 , c4, c5 from {dbname}.t1")
         tdSql.checkData(1, 4, 1.11000)
         tdSql.checkData(3, 3, 33)
         tdSql.checkData(5, 4, None)
 
-        tdSql.query("select ts,c1, c2, c3 , c4, c5 from t1")
+        tdSql.query(f"select ts,c1, c2, c3 , c4, c5 from {dbname}.t1")
         tdSql.checkData(1, 5, 1.11000)
         tdSql.checkData(3, 4, 33)
         tdSql.checkData(5, 5, None)
 
-        self.check_result_auto_sqrt( "select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from t1", "select sqrt(abs(c1)), sqrt(abs(c2)) ,sqrt(abs(c3)), sqrt(abs(c4)), sqrt(abs(c5)) from t1")
+        self.check_result_auto_sqrt( f"select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from {dbname}.t1", f"select sqrt(abs(c1)), sqrt(abs(c2)) ,sqrt(abs(c3)), sqrt(abs(c4)), sqrt(abs(c5)) from {dbname}.t1")
 
         # used for sub table
-        tdSql.query("select c2 ,sqrt(c2) from ct1")
+        tdSql.query(f"select c2 ,sqrt(c2) from {dbname}.ct1")
         tdSql.checkData(0, 1, 298.140906284)
         tdSql.checkData(1 , 1, 278.885281074)
         tdSql.checkData(3 , 1, 235.701081881)
         tdSql.checkData(4 , 1, 0.000000000)
 
-        tdSql.query("select c1, c5 ,sqrt(c5) from ct4")
+        tdSql.query(f"select c1, c5 ,sqrt(c5) from {dbname}.ct4")
         tdSql.checkData(0 , 2, None)
         tdSql.checkData(1 , 2, 2.979932904)
         tdSql.checkData(2 , 2, 2.787471970)
         tdSql.checkData(3 , 2, 2.580697551)
         tdSql.checkData(5 , 2, None)
 
-        self.check_result_auto_sqrt( "select c1, c2, c3 , c4, c5 from ct1", "select sqrt(c1), sqrt(c2) ,sqrt(c3), sqrt(c4), sqrt(c5) from ct1")
+        self.check_result_auto_sqrt( f"select c1, c2, c3 , c4, c5 from {dbname}.ct1", f"select sqrt(c1), sqrt(c2) ,sqrt(c3), sqrt(c4), sqrt(c5) from {dbname}.ct1")
 
         # nest query for sqrt functions
-        tdSql.query("select c4  , sqrt(c4) ,sqrt(sqrt(c4)) , sqrt(sqrt(sqrt(c4))) from ct1;")
+        tdSql.query(f"select c4  , sqrt(c4) ,sqrt(sqrt(c4)) , sqrt(sqrt(sqrt(c4))) from {dbname}.ct1;")
         tdSql.checkData(0 , 0 , 88)
         tdSql.checkData(0 , 1 , 9.380831520)
         tdSql.checkData(0 , 2 , 3.062814314)
@@ -285,22 +283,22 @@ class TDTestCase:
 
         # used for stable table
 
-        tdSql.query("select sqrt(c1) from stb1")
+        tdSql.query(f"select sqrt(c1) from {dbname}.stb1")
         tdSql.checkRows(25)
 
 
         # used for not exists table
-        tdSql.error("select sqrt(c1) from stbbb1")
-        tdSql.error("select sqrt(c1) from tbname")
-        tdSql.error("select sqrt(c1) from ct5")
+        tdSql.error(f"select sqrt(c1) from {dbname}.stbbb1")
+        tdSql.error(f"select sqrt(c1) from {dbname}.tbname")
+        tdSql.error(f"select sqrt(c1) from {dbname}.ct5")
 
         # mix with common col
-        tdSql.query("select c1, sqrt(c1) from ct1")
+        tdSql.query(f"select c1, sqrt(c1) from {dbname}.ct1")
         tdSql.checkData(0 , 0 ,8)
         tdSql.checkData(0 , 1 ,2.828427125)
         tdSql.checkData(4 , 0 ,0)
         tdSql.checkData(4 , 1 ,0.000000000)
-        tdSql.query("select c2, sqrt(c2) from ct4")
+        tdSql.query(f"select c2, sqrt(c2) from {dbname}.ct4")
         tdSql.checkData(0 , 0 , None)
         tdSql.checkData(0 , 1 ,None)
         tdSql.checkData(4 , 0 ,55555)
@@ -309,7 +307,7 @@ class TDTestCase:
         tdSql.checkData(5 , 1 ,None)
 
         # mix with common functions
-        tdSql.query("select c1, sqrt(c1),sqrt(c1), sqrt(sqrt(c1)) from ct4 ")
+        tdSql.query(f"select c1, sqrt(c1),sqrt(c1), sqrt(sqrt(c1)) from {dbname}.ct4 ")
         tdSql.checkData(0 , 0 ,None)
         tdSql.checkData(0 , 1 ,None)
         tdSql.checkData(0 , 2 ,None)
@@ -320,34 +318,34 @@ class TDTestCase:
         tdSql.checkData(3 , 2 ,2.449489743)
         tdSql.checkData(3 , 3 ,1.565084580)
 
-        tdSql.query("select c1, sqrt(c1),c5, floor(c5) from stb1 ")
+        tdSql.query(f"select c1, sqrt(c1),c5, floor(c5) from {dbname}.stb1 ")
 
         # # mix with agg functions , not support
-        tdSql.error("select c1, sqrt(c1),c5, count(c5) from stb1 ")
-        tdSql.error("select c1, sqrt(c1),c5, count(c5) from ct1 ")
-        tdSql.error("select sqrt(c1), count(c5) from stb1 ")
-        tdSql.error("select sqrt(c1), count(c5) from ct1 ")
-        tdSql.error("select c1, count(c5) from ct1 ")
-        tdSql.error("select c1, count(c5) from stb1 ")
+        tdSql.error(f"select c1, sqrt(c1),c5, count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select c1, sqrt(c1),c5, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select sqrt(c1), count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select sqrt(c1), count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1, count(c5) from {dbname}.stb1 ")
 
         # agg functions mix with agg functions
 
-        tdSql.query("select max(c5), count(c5) from stb1")
-        tdSql.query("select max(c5), count(c5) from ct1")
+        tdSql.query(f"select max(c5), count(c5) from {dbname}.stb1")
+        tdSql.query(f"select max(c5), count(c5) from {dbname}.ct1")
 
 
         # bug fix for count
-        tdSql.query("select count(c1) from ct4 ")
+        tdSql.query(f"select count(c1) from {dbname}.ct4 ")
         tdSql.checkData(0,0,9)
-        tdSql.query("select count(*) from ct4 ")
+        tdSql.query(f"select count(*) from {dbname}.ct4 ")
         tdSql.checkData(0,0,12)
-        tdSql.query("select count(c1) from stb1 ")
+        tdSql.query(f"select count(c1) from {dbname}.stb1 ")
         tdSql.checkData(0,0,22)
-        tdSql.query("select count(*) from stb1 ")
+        tdSql.query(f"select count(*) from {dbname}.stb1 ")
         tdSql.checkData(0,0,25)
 
         # # bug fix for compute
-        tdSql.query("select c1, sqrt(c1) -0 ,sqrt(c1-4)-0 from ct4 ")
+        tdSql.query(f"select c1, sqrt(c1) -0 ,sqrt(c1-4)-0 from {dbname}.ct4 ")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -355,7 +353,7 @@ class TDTestCase:
         tdSql.checkData(1, 1, 2.828427125)
         tdSql.checkData(1, 2, 2.000000000)
 
-        tdSql.query(" select c1, sqrt(c1) -0 ,sqrt(c1-0.1)-0.1 from ct4")
+        tdSql.query(f"select c1, sqrt(c1) -0 ,sqrt(c1-0.1)-0.1 from {dbname}.ct4")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -363,57 +361,56 @@ class TDTestCase:
         tdSql.checkData(1, 1, 2.828427125)
         tdSql.checkData(1, 2, 2.710693865)
 
-        tdSql.query("select c1, sqrt(c1), c2, sqrt(c2), c3, sqrt(c3) from ct1")
+        tdSql.query(f"select c1, sqrt(c1), c2, sqrt(c2), c3, sqrt(c3) from {dbname}.ct1")
 
-    def test_big_number(self):
+    def test_big_number(self, dbname="db"):
 
-        tdSql.query("select c1, sqrt(100000000) from ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, sqrt(100000000) from {dbname}.ct1")  # bigint to double data overflow
         tdSql.checkData(4, 1, 10000.000000000)
 
 
-        tdSql.query("select c1, sqrt(10000000000000) from ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, sqrt(10000000000000) from {dbname}.ct1")  # bigint to double data overflow
         tdSql.checkData(4, 1, 3162277.660168380)
 
-        tdSql.query("select c1, sqrt(c1) + sqrt(10000000000000000000000000) from ct1")  # bigint to double data overflow
-        tdSql.query("select c1, sqrt(c1) + sqrt(10000000000000000000000000.0) from ct1") # 10000000000000000000000000.0 is a double value
+        tdSql.query(f"select c1, sqrt(c1) + sqrt(10000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, sqrt(c1) + sqrt(10000000000000000000000000.0) from {dbname}.ct1") # 10000000000000000000000000.0 is a double value
         tdSql.checkData(1, 1, 3162277660171.025390625)
 
-        tdSql.query("select c1, sqrt(10000000000000000000000000000000000) from ct1")  # bigint to double data overflow
-        tdSql.query("select c1, sqrt(10000000000000000000000000000000000.0) from ct1") # 10000000000000000000000000.0 is a double value
+        tdSql.query(f"select c1, sqrt(10000000000000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, sqrt(10000000000000000000000000000000000.0) from {dbname}.ct1") # 10000000000000000000000000.0 is a double value
         tdSql.checkData(4, 1, 100000000000000000.000000000)
 
-        tdSql.query("select c1, sqrt(10000000000000000000000000000000000000000) from ct1")  # bigint to double data overflow
-        tdSql.query("select c1, sqrt(10000000000000000000000000000000000000000.0) from ct1") # 10000000000000000000000000.0 is a double value
+        tdSql.query(f"select c1, sqrt(10000000000000000000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, sqrt(10000000000000000000000000000000000000000.0) from {dbname}.ct1") # 10000000000000000000000000.0 is a double value
 
         tdSql.checkData(4, 1, 100000000000000000000.000000000)
 
-        tdSql.query("select c1, sqrt(10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) from ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, sqrt(10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
 
-    def pow_base_test(self):
+    def pow_base_test(self, dbname="db"):
 
         # base is an regular number ,int or double
-        tdSql.query("select c1, sqrt(c1) from ct1")
+        tdSql.query(f"select c1, sqrt(c1) from {dbname}.ct1")
         tdSql.checkData(0, 1,2.828427125)
         tdSql.checkRows(13)
 
         # # bug for compute in functions
-        # tdSql.query("select c1, abs(1/0) from ct1")
+        # tdSql.query(f"select c1, abs(1/0) from {dbname}.ct1")
         # tdSql.checkData(0, 0, 8)
         # tdSql.checkData(0, 1, 1)
 
-        tdSql.query("select c1, sqrt(1) from ct1")
+        tdSql.query(f"select c1, sqrt(1) from {dbname}.ct1")
         tdSql.checkData(0, 1, 1.000000000)
         tdSql.checkRows(13)
 
         # two cols start sqrt(x,y)
-        tdSql.query("select c1,c2, sqrt(c2) from ct1")
+        tdSql.query(f"select c1,c2, sqrt(c2) from {dbname}.ct1")
         tdSql.checkData(0, 2, 298.140906284)
         tdSql.checkData(1, 2, 278.885281074)
         tdSql.checkData(4, 2, 0.000000000)
 
-    def abs_func_filter(self):
-        tdSql.execute("use db")
-        tdSql.query("select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from ct4 where c1>5 ")
+    def abs_func_filter(self, dbname="db"):
+        tdSql.query(f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from {dbname}.ct4 where c1>5 ")
         tdSql.checkRows(3)
         tdSql.checkData(0,0,8)
         tdSql.checkData(0,1,8.000000000)
@@ -421,7 +418,7 @@ class TDTestCase:
         tdSql.checkData(0,3,7.900000000)
         tdSql.checkData(0,4,3.000000000)
 
-        tdSql.query("select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from ct4 where c1=5 ")
+        tdSql.query(f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from {dbname}.ct4 where c1=5 ")
         tdSql.checkRows(1)
         tdSql.checkData(0,0,5)
         tdSql.checkData(0,1,5.000000000)
@@ -429,7 +426,7 @@ class TDTestCase:
         tdSql.checkData(0,3,4.900000000)
         tdSql.checkData(0,4,2.000000000)
 
-        tdSql.query("select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from ct4 where c1=5 ")
+        tdSql.query(f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from {dbname}.ct4 where c1=5 ")
         tdSql.checkRows(1)
         tdSql.checkData(0,0,5)
         tdSql.checkData(0,1,5.000000000)
@@ -437,7 +434,7 @@ class TDTestCase:
         tdSql.checkData(0,3,4.900000000)
         tdSql.checkData(0,4,2.000000000)
 
-        tdSql.query("select c1,c2 , abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from ct4 where c1=sqrt(c1) limit 1 ")
+        tdSql.query(f"select c1,c2 , abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(sqrt(c1)-0.5) from {dbname}.ct4 where c1=sqrt(c1) limit 1 ")
         tdSql.checkRows(1)
         tdSql.checkData(0,0,1)
         tdSql.checkData(0,1,11111)
@@ -446,19 +443,14 @@ class TDTestCase:
         tdSql.checkData(0,4,0.900000000)
         tdSql.checkData(0,5,1.000000000)
 
-    def pow_Arithmetic(self):
-        pass
+    def check_boundary_values(self, dbname="bound_test"):
 
-    def check_boundary_values(self):
-
-        tdSql.execute("drop database if exists bound_test")
-        tdSql.execute("create database if not exists bound_test")
-        time.sleep(3)
-        tdSql.execute("use bound_test")
+        tdSql.execute(f"drop database if exists {dbname}")
+        tdSql.execute(f"create database if not exists {dbname}")
         tdSql.execute(
-            "create table stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
+            f"create table {dbname}.stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
         )
-        tdSql.execute(f'create table sub1_bound using stb_bound tags ( 1 )')
+        tdSql.execute(f'create table {dbname}.sub1_bound using {dbname}.stb_bound tags ( 1 )')
         tdSql.execute(
                 f"insert into sub1_bound values ( now()-1s, 2147483647, 9223372036854775807, 32767, 127, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
             )
@@ -474,14 +466,14 @@ class TDTestCase:
         tdSql.error(
                 f"insert into sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
             )
-        self.check_result_auto_sqrt( "select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from sub1_bound ", "select sqrt(abs(c1)), sqrt(abs(c2)) ,sqrt(abs(c3)), sqrt(abs(c4)), sqrt(abs(c5)) from sub1_bound")
+        self.check_result_auto_sqrt( f"select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from {dbname}.sub1_bound ", f"select sqrt(abs(c1)), sqrt(abs(c2)) ,sqrt(abs(c3)), sqrt(abs(c4)), sqrt(abs(c5)) from {dbname}.sub1_bound")
 
-        self.check_result_auto_sqrt( "select c1, c2, c3 , c3, c2 ,c1 from sub1_bound ", "select sqrt(c1), sqrt(c2) ,sqrt(c3), sqrt(c3), sqrt(c2) ,sqrt(c1) from sub1_bound")
+        self.check_result_auto_sqrt( f"select c1, c2, c3 , c3, c2 ,c1 from {dbname}.sub1_bound ", f"select sqrt(c1), sqrt(c2) ,sqrt(c3), sqrt(c3), sqrt(c2) ,sqrt(c1) from {dbname}.sub1_bound")
 
-        self.check_result_auto_sqrt("select abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))  nest_col_func from sub1_bound" , "select sqrt(abs(c1)) from sub1_bound" )
+        self.check_result_auto_sqrt(f"select abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))  nest_col_func from {dbname}.sub1_bound" , f"select sqrt(abs(c1)) from {dbname}.sub1_bound" )
 
         # check basic elem for table per row
-        tdSql.query("select sqrt(abs(c1)) ,sqrt(abs(c2)) , sqrt(abs(c3)) , sqrt(abs(c4)), sqrt(abs(c5)), sqrt(abs(c6)) from sub1_bound ")
+        tdSql.query(f"select sqrt(abs(c1)) ,sqrt(abs(c2)) , sqrt(abs(c3)) , sqrt(abs(c4)), sqrt(abs(c5)), sqrt(abs(c6)) from {dbname}.sub1_bound ")
         tdSql.checkData(0,0,math.sqrt(2147483647))
         tdSql.checkData(0,1,math.sqrt(9223372036854775807))
         tdSql.checkData(0,2,math.sqrt(32767))
@@ -499,23 +491,22 @@ class TDTestCase:
         tdSql.checkData(3,4,math.sqrt(339999995214436424907732413799364296704.00000))
 
         # check  + - * / in functions
-        tdSql.query("select sqrt(abs(c1+1)) ,sqrt(abs(c2)) , sqrt(abs(c3*1)) , sqrt(abs(c4/2)), sqrt(abs(c5))/2, sqrt(abs(c6)) from sub1_bound ")
+        tdSql.query(f"select sqrt(abs(c1+1)) ,sqrt(abs(c2)) , sqrt(abs(c3*1)) , sqrt(abs(c4/2)), sqrt(abs(c5))/2, sqrt(abs(c6)) from {dbname}.sub1_bound ")
         tdSql.checkData(0,0,math.sqrt(2147483648.000000000))
         tdSql.checkData(0,1,math.sqrt(9223372036854775807))
         tdSql.checkData(0,2,math.sqrt(32767.000000000))
         tdSql.checkData(0,3,math.sqrt(63.500000000))
 
-    def support_super_table_test(self):
-        tdSql.execute(" use db ")
-        self.check_result_auto_sqrt( " select c5 from stb1 order by ts " , "select sqrt(c5) from stb1 order by ts" )
-        self.check_result_auto_sqrt( " select c5 from stb1 order by tbname " , "select sqrt(c5) from stb1 order by tbname" )
-        self.check_result_auto_sqrt( " select c5 from stb1 where c1 > 0 order by tbname  " , "select sqrt(c5) from stb1 where c1 > 0 order by tbname" )
-        self.check_result_auto_sqrt( " select c5 from stb1 where c1 > 0 order by tbname  " , "select sqrt(c5) from stb1 where c1 > 0 order by tbname" )
+    def support_super_table_test(self, dbname="db"):
+        self.check_result_auto_sqrt( f"select c5 from {dbname}.stb1 order by ts " , f"select sqrt(c5) from {dbname}.stb1 order by ts" )
+        self.check_result_auto_sqrt( f"select c5 from {dbname}.stb1 order by tbname " , f"select sqrt(c5) from {dbname}.stb1 order by tbname" )
+        self.check_result_auto_sqrt( f"select c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select sqrt(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto_sqrt( f"select c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select sqrt(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
 
-        self.check_result_auto_sqrt( " select t1,c5 from stb1 order by ts " , "select sqrt(t1), sqrt(c5) from stb1 order by ts" )
-        self.check_result_auto_sqrt( " select t1,c5 from stb1 order by tbname " , "select sqrt(t1) ,sqrt(c5) from stb1 order by tbname" )
-        self.check_result_auto_sqrt( " select t1,c5 from stb1 where c1 > 0 order by tbname  " , "select sqrt(t1) ,sqrt(c5) from stb1 where c1 > 0 order by tbname" )
-        self.check_result_auto_sqrt( " select t1,c5 from stb1 where c1 > 0 order by tbname  " , "select sqrt(t1) , sqrt(c5) from stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto_sqrt( f"select t1,c5 from {dbname}.stb1 order by ts " , f"select sqrt(t1), sqrt(c5) from {dbname}.stb1 order by ts" )
+        self.check_result_auto_sqrt( f"select t1,c5 from {dbname}.stb1 order by tbname " , f"select sqrt(t1) ,sqrt(c5) from {dbname}.stb1 order by tbname" )
+        self.check_result_auto_sqrt( f"select t1,c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select sqrt(t1) ,sqrt(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto_sqrt( f"select t1,c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select sqrt(t1) , sqrt(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
         pass
 
     def run(self):  # sourcery skip: extract-duplicate-method, remove-redundant-fstring
diff --git a/tests/system-test/fulltest.sh b/tests/system-test/fulltest.sh
index e89970b6ff..d741b6745b 100755
--- a/tests/system-test/fulltest.sh
+++ b/tests/system-test/fulltest.sh
@@ -125,7 +125,7 @@ python3 ./test.py -f 2-query/leastsquares.py -R
 python3 ./test.py -f 2-query/length.py
 python3 ./test.py -f 2-query/length.py -R
 python3 ./test.py -f 2-query/ltrim.py
-# python3 ./test.py -f 2-query/ltrim.py -R
+python3 ./test.py -f 2-query/ltrim.py -R
 python3 ./test.py -f 2-query/max_partition.py
 python3 ./test.py -f 2-query/max_partition.py -R
 python3 ./test.py -f 2-query/max.py
@@ -143,11 +143,19 @@ python3 ./test.py -f 2-query/query_cols_tags_and_or.py -R
 python3 ./test.py -f 2-query/round.py
 python3 ./test.py -f 2-query/round.py -R
 python3 ./test.py -f 2-query/rtrim.py
-# python3 ./test.py -f 2-query/rtrim.py -R
+python3 ./test.py -f 2-query/rtrim.py -R
 python3 ./test.py -f 2-query/sample.py
 python3 ./test.py -f 2-query/sample.py -R
 python3 ./test.py -f 2-query/sin.py
 # python3 ./test.py -f 2-query/sin.py -R
+python3 ./test.py -f 2-query/smaTest.py
+python3 ./test.py -f 2-query/smaTest.py -R
+python3 ./test.py -f 2-query/sml.py
+python3 ./test.py -f 2-query/sml.py -R
+python3 ./test.py -f 2-query/spread.py
+python3 ./test.py -f 2-query/spread.py -R
+python3 ./test.py -f 2-query/sqrt.py
+# python3 ./test.py -f 2-query/sqrt.py -R
 
 
 python3 ./test.py -f 1-insert/update_data.py
@@ -162,7 +170,6 @@ python3 ./test.py -f 2-query/substr.py
 python3 ./test.py -f 2-query/union.py
 python3 ./test.py -f 2-query/union1.py
 python3 ./test.py -f 2-query/concat2.py
-python3 ./test.py -f 2-query/spread.py
 
 
 python3 ./test.py -f 2-query/timezone.py
@@ -175,7 +182,6 @@ python3 ./test.py -f 2-query/json_tag.py
 
 python3 ./test.py -f 2-query/top.py
 python3 ./test.py -f 2-query/log.py
-python3 ./test.py -f 2-query/sqrt.py
 python3 ./test.py -f 2-query/tan.py
 # python3 ./test.py -f 2-query/nestedQuery.py
 # TD-15983 subquery output duplicate name column.