Merge pull request #14398 from taosdata/3.0test/jcy

test：update now.py and today.py

tests/system-test/1-insert/alter_stable.py

@@ -16,135 +16,150 @@ import string
 from util.log import *
 from util.cases import *
 from util.sql import *
-
+from util.sqlset import *
+from util import constant
+from util.common import *
 class TDTestCase:
     def init(self, conn, logSql):
         tdLog.debug("start to execute %s" % __file__)
         tdSql.init(conn.cursor())
+        self.setsql = TDSetSql()
+        self.ntbname = 'ntb'
+        self.stbname = 'stb'
+        self.binary_length = 20 # the length of binary for column_dict
+        self.nchar_length = 20  # the length of nchar for column_dict
+        self.column_dict = {
+            'ts'  : 'timestamp',
+            'col1': 'tinyint',
+            'col2': 'smallint',
+            'col3': 'int',
+            'col4': 'bigint',
+            'col5': 'tinyint unsigned',
+            'col6': 'smallint unsigned',
+            'col7': 'int unsigned',
+            'col8': 'bigint unsigned',
+            'col9': 'float',
+            'col10': 'double',
+            'col11': 'bool',
+            'col12': f'binary({self.binary_length})',
+            'col13': f'nchar({self.nchar_length})'
+        }
+        self.tag_dict = {
+            'ts_tag'  : 'timestamp',
+            't1': 'tinyint',
+            't2': 'smallint',
+            't3': 'int',
+            't4': 'bigint',
+            't5': 'tinyint unsigned',
+            't6': 'smallint unsigned',
+            't7': 'int unsigned',
+            't8': 'bigint unsigned',
+            't9': 'float',
+            't10': 'double',
+            't11': 'bool',
+            't12': f'binary({self.binary_length})',
+            't13': f'nchar({self.nchar_length})'
+        }
+        self.tag_list = [
+            f'now,1,2,3,4,5,6,7,8,9.9,10.1,true,"abcd","涛思数据"'
+        ]
+        self.tbnum = 1
+        self.values_list = [
+            f'now,1,2,3,4,5,6,7,8,9.9,10.1,true,"abcd","涛思数据"'
+        ]
+        self.column_add_dict = {
+            'col_time'      : 'timestamp',
+            'col_tinyint'   : 'tinyint',
+            'col_smallint'  : 'smallint',
+            'col_int'       : 'int',
+            'col_bigint'    : 'bigint',
+            'col_untinyint' : 'tinyint unsigned',
+            'col_smallint'  : 'smallint unsigned',
+            'col_int'       : 'int unsigned',
+            'col_bigint'    : 'bigint unsigned',
+            'col_bool'      : 'bool',
+            'col_float'     : 'float',
+            'col_double'    : 'double',
+            'col_binary'    : f'binary({constant.BINARY_LENGTH_MAX})',
+            'col_nchar'     : f'nchar({constant.NCAHR_LENGTH_MAX})'
 
-    def get_long_name(self, length, mode="mixed"):
-        """
-        generate long name
-        mode could be numbers/letters/letters_mixed/mixed
-        """
-        if mode == "numbers":
-            population = string.digits
-        elif mode == "letters":
-            population = string.ascii_letters.lower()
-        elif mode == "letters_mixed":
-            population = string.ascii_letters.upper() + string.ascii_letters.lower()
-        else:
-            population = string.ascii_letters.lower() + string.digits
-        return "".join(random.choices(population, k=length))
-    def alter_stable_column_check(self,dbname,stbname,tbname):
-        tdSql.execute(f'create database if not exists {dbname}')
-        tdSql.execute(f'use {dbname}')
-        tdSql.execute(
-            f'create stable {stbname} (ts timestamp, c1 tinyint, c2 smallint, c3 int, \
-                c4 bigint, c5 tinyint unsigned, c6 smallint unsigned, c7 int unsigned, c8 bigint unsigned, c9 float, c10 double, c11 bool,c12 binary(20),c13 nchar(20)) tags(t0 int) ')
-        tdSql.execute(f'create table {tbname} using {stbname} tags(1)')
-        tdSql.execute(f'insert into {tbname} values (now,1,2,3,4,5,6,7,8,9.9,10.1,true,"abcd","涛思数据")')
-        tdSql.execute(f'alter stable {stbname} add column c14 int')
-        tdSql.query(f'select c14 from {stbname}')
-        tdSql.checkRows(1)
-        tdSql.execute(f'alter stable {stbname} add column `c15` int')
-        tdSql.query(f'select c15 from {stbname}')
-        tdSql.checkRows(1)
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkRows(17)
-        tdSql.execute(f'alter stable {stbname} drop column c14')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkRows(16)
-        tdSql.execute(f'alter stable {stbname} drop column `c15`')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkRows(15)
-        tdSql.execute(f'alter stable {stbname} modify column c12 binary(30)')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(12,2,30)
-        tdSql.execute(f'alter stable {stbname} modify column `c12` binary(35)')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(12,2,35)
-        tdSql.error(f'alter stable {stbname} modify column `c12` binary(34)')
-        tdSql.execute(f'alter stable {stbname} modify column c13 nchar(30)')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(13,2,30)
-        tdSql.error(f'alter stable {stbname} modify column c13 nchar(29)')
-        tdSql.error(f'alter stable {stbname} rename column c1 c21')
-        tdSql.error(f'alter stable {stbname} modify column c1 int')
-        tdSql.error(f'alter stable {stbname} modify column c4 int')
-        tdSql.error(f'alter stable {stbname} modify column c8 int')
-        tdSql.error(f'alter stable {stbname} modify column c1 unsigned int')
-        tdSql.error(f'alter stable {stbname} modify column c9 double')
-        tdSql.error(f'alter stable {stbname} modify column c10 float')
-        tdSql.error(f'alter stable {stbname} modify column c11 int')
-        tdSql.error(f'alter stable {stbname} drop tag t0')
-        tdSql.execute(f'drop database {dbname}')
-
-    def alter_stable_tag_check(self,dbname,stbname,tbname):
-        tdSql.execute(f'create database if not exists {dbname}')
-        tdSql.execute(f'use {dbname}')
-        tdSql.execute(
-            f'create stable {stbname} (ts timestamp, c1 int) tags(ts_tag timestamp, t1 tinyint, t2 smallint, t3 int, \
-                t4 bigint, t5 tinyint unsigned, t6 smallint unsigned, t7 int unsigned, t8 bigint unsigned, t9 float, t10 double, t11 bool,t12 binary(20),t13 nchar(20)) ')
-        tdSql.execute(f'create table {tbname} using {stbname} tags(now,1,2,3,4,5,6,7,8,9.9,10.1,true,"abcd","涛思数据")')
-        tdSql.execute(f'insert into {tbname} values(now,1)')
-
-        tdSql.execute(f'alter stable {stbname} add tag t14 int')
-        tdSql.query(f'select t14 from {stbname}')
-        tdSql.checkRows(1)
-        tdSql.execute(f'alter stable {stbname} add tag `t15` int')
-        tdSql.query(f'select t14 from {stbname}')
-        tdSql.checkRows(1)
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkRows(18)
-        tdSql.execute(f'alter stable {stbname} drop tag t14')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkRows(17)
-        tdSql.execute(f'alter stable {stbname} drop tag `t15`')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkRows(16)
-        tdSql.execute(f'alter stable {stbname} modify tag t12 binary(30)')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(14,2,30)
-        tdSql.execute(f'alter stable {stbname} modify tag `t12` binary(35)')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(14,2,35)
-        tdSql.error(f'alter stable {stbname} modify tag `t12` binary(34)')
-        tdSql.execute(f'alter stable {stbname} modify tag t13 nchar(30)')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(15,2,30)
-        tdSql.error(f'alter stable {stbname} modify tag t13 nchar(29)')
-        tdSql.execute(f'alter table {stbname} rename tag t1 t21')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(3,0,'t21')
-        tdSql.execute(f'alter table {stbname} rename tag `t21` t1')
-        tdSql.query(f'describe {stbname}')
-        tdSql.checkData(3,0,'t1')
-
-        for i in ['bigint','unsigned int','float','double','binary(10)','nchar(10)']:
-            for j in [1,2,3]:
-                tdSql.error(f'alter stable {stbname} modify tag t{j} {i}')
-        for i in ['int','unsigned int','float','binary(10)','nchar(10)']:
-            tdSql.error(f'alter stable {stbname} modify tag t8 {i}')
-        tdSql.error(f'alter stable {stbname} modify tag t4 int')
-        tdSql.error(f'alter stable {stbname} drop column t0')
-        #!bug TD-16410
-        # tdSql.error(f'alter stable {tbname} set tag t1=100 ')
-        # tdSql.execute(f'create table ntb (ts timestamp,c0 int)')
-        tdSql.error(f'alter stable ntb add column c2 ')
-        tdSql.execute(f'drop database {dbname}')
+        }
 
+    def alter_stable_check(self):
+        tdSql.prepare()
+        tdSql.execute(self.setsql.set_create_stable_sql(self.stbname,self.column_dict,self.tag_dict))
+        tdSql.execute(self.setsql.set_create_normaltable_sql(self.ntbname,self.column_dict))
+        for i in self.values_list:
+            tdSql.execute(f'insert into {self.ntbname} values({i})')
+        for i in range(self.tbnum):
+            tdSql.execute(f'create table {self.stbname}_{i} using {self.stbname} tags({self.tag_list[i]})')
+            for j in self.values_list:
+                tdSql.execute(f'insert into {self.stbname}_{i} values({j})')
+        for key,values in self.column_add_dict.items():
+            tdSql.execute(f'alter stable {self.stbname} add column {key} {values}')
+            tdSql.query(f'describe {self.stbname}')
+            tdSql.checkRows(len(self.column_dict)+len(self.tag_dict)+1)
+            for i in range(self.tbnum):
+                tdSql.query(f'describe {self.stbname}_{i}')
+                tdSql.checkRows(len(self.column_dict)+len(self.tag_dict)+1)
+                tdSql.query(f'select {key} from {self.stbname}_{i}')
+                tdSql.checkRows(len(self.values_list))
+            for i in range(self.tbnum):
+                tdSql.error(f'alter stable {self.stbname}_{i} add column {key} {values}')
+                tdSql.error(f'alter stable {self.stbname}_{i} drop column {key}')
+            #! bug TD-16921
+            #tdSql.error(f'alter stable {self.ntbname} add column {key} {values}')
+            #tdSql.error(f'alter stable {self.ntbname} drop column {key}')
+            tdSql.execute(f'alter stable {self.stbname} drop column {key}')
+            tdSql.query(f'describe {self.stbname}')
+            tdSql.checkRows(len(self.column_dict)+len(self.tag_dict))
+            for i in range(self.tbnum):
+                tdSql.query(f'describe {self.stbname}_{i}')
+                tdSql.checkRows(len(self.column_dict)+len(self.tag_dict))
+            tdSql.error(f'select {key} from {self.stbname} ')
+        for key,values in self.column_dict.items():
+            if 'binary' in values.lower():
+                v = f'binary({self.binary_length+1})'
+                v_error = f'binary({self.binary_length-1})'
+                tdSql.error(f'alter stable {self.stbname} modify column {key} {v_error}')
+                tdSql.execute(f'alter stable {self.stbname} modify column {key} {v}')
+                tdSql.query(f'describe {self.stbname}')
+                result = tdCom.getOneRow(1,'VARCHAR')
+                tdSql.checkEqual(result[0][2],self.binary_length+1)
+                for i in range(self.tbnum):
+                    tdSql.query(f'describe {self.stbname}_{i}')
+                    result = tdCom.getOneRow(1,'VARCHAR')
+                    tdSql.checkEqual(result[0][2],self.binary_length+1)
+                    tdSql.error(f'alter stable {self.stbname}_{i} modify column {key} {v}')
+               #! bug TD-16921
+               # tdSql.error(f'alter stable {self.ntbname} modify column {key} {v}')
+            elif 'nchar' in values.lower():
+                v = f'nchar({self.binary_length+1})'
+                v_error = f'nchar({self.binary_length-1})'
+                tdSql.error(f'alter stable {self.stbname} modify column {key} {v_error}')
+                tdSql.execute(f'alter stable {self.stbname} modify column {key} {v}')
+                tdSql.query(f'describe {self.stbname}')
+                result = tdCom.getOneRow(1,'NCHAR')
+                tdSql.checkEqual(result[0][2],self.binary_length+1)
+                for i in range(self.tbnum):
+                    tdSql.query(f'describe {self.stbname}_{i}')
+                    result = tdCom.getOneRow(1,'NCHAR')
+                    tdSql.checkEqual(result[0][2],self.binary_length+1)
+                    tdSql.error(f'alter stable {self.stbname}_{i} modify column {key} {v}')
+                #! bug TD-16921
+                #tdSql.error(f'alter stable {self.ntbname} modify column {key} {v}')
+            else:
+                for v in self.column_dict.values():
+                    tdSql.error(f'alter stable {self.stbname} modify column {key} {v}')
+                   # tdSql.error(f'alter stable {self.ntbname} modify column {key} {v}')
+                    for i in range(self.tbnum):
+                        tdSql.error(f'alter stable {self.stbname}_{i} modify column {key} {v}')
     def run(self):
 
-        dbname = self.get_long_name(length=10, mode="letters")
-        stbname = self.get_long_name(length=5, mode="letters")
-        tbname = self.get_long_name(length=5, mode="letters")
-        self.alter_stable_column_check(dbname,stbname,tbname)
-        self.alter_stable_tag_check(dbname,stbname,tbname)
-
+        self.alter_stable_check()
     def stop(self):
         tdSql.close()
         tdLog.success("%s successfully executed" % __file__)
 
 tdCases.addWindows(__file__, TDTestCase())
-tdCases.addLinux(__file__, TDTestCase())
\ No newline at end of file
+tdCases.addLinux(__file__, TDTestCase())

tests/system-test/1-insert/alter_table.py

@@ -126,6 +126,7 @@ class TDTestCase:
             tdSql.execute(f'alter table {self.ntbname} rename column {key} {rename_str}')
             tdSql.query(f'select {rename_str} from {self.ntbname}')
             tdSql.checkRows(1)
+            tdSql.error(f'select {key} from {self.ntbname}')
         
     def alter_check_tb(self):
         tag_tinyint = random.randint(constant.TINYINT_MIN,constant.TINYINT_MAX)
@@ -277,7 +278,11 @@ class TDTestCase:
             else:
                 for v in self.column_dict.values():
                     tdSql.error(f'alter table {self.stbname} modify column {key} {v}')
-
+        for key,values in self.column_dict.items():
+            rename_str = f'{tdCom.getLongName(constant.COL_NAME_LENGTH_MAX,"letters")}'
+            tdSql.error(f'alter table {self.stbname} rename column {key} {rename_str}')
+            for i in range(self.tbnum):
+                tdSql.error(f'alter table {self.stbname}_{i} rename column {key} {rename_str}')
     def run(self):
         self.alter_check_ntb()
         self.alter_check_tb()

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

@@ -40,6 +40,7 @@ class TDTestCase:
         self.time_unit = ['b','u','a','s','m','h','d','w']
         self.symbol = ['+','-','*','/']
         self.error_values = [1.5,'abc','"abc"','!@','today()']
+        self.db_percision = ['ms','us','ns']
     def tbtype_check(self,tb_type):
         if tb_type == 'normal table' or tb_type == 'child table':
             tdSql.checkRows(len(self.values_list))  
@@ -70,23 +71,29 @@ class TDTestCase:
                 tdSql.checkData(i,0,None)
 
     def now_check_ntb(self):
-        tdSql.prepare()
-        tdSql.execute(self.setsql.set_create_normaltable_sql(self.ntbname,self.column_dict))
-        for value in self.values_list:
-            tdSql.execute(
-                f'insert into {self.ntbname} values({value})')
-        self.data_check(self.ntbname,'normal table')
+        for time_unit in self.db_percision:
+            tdSql.execute(f'create database db precision "{time_unit}"')
+            tdSql.execute('use db')
+            tdSql.execute(self.setsql.set_create_normaltable_sql(self.ntbname,self.column_dict))
+            for value in self.values_list:
+                tdSql.execute(
+                    f'insert into {self.ntbname} values({value})')
+            self.data_check(self.ntbname,'normal table')
+            tdSql.execute('drop database db')
 
     def now_check_stb(self):
-        tdSql.prepare()
-        tdSql.execute(self.setsql.set_create_stable_sql(self.stbname,self.column_dict,self.tag_dict))
-        for i in range(self.tbnum):
-            tdSql.execute(f"create table {self.stbname}_{i} using {self.stbname} tags({self.tag_values[0]})")
-            for value in self.values_list:
-                tdSql.execute(f'insert into {self.stbname}_{i} values({value})')
-        for i in range(self.tbnum):
-            self.data_check(f'{self.stbname}_{i}','child table')
-        self.data_check(self.stbname,'stable')
+        for time_unit in self.db_percision:
+            tdSql.execute(f'create database db precision "{time_unit}"')
+            tdSql.execute('use db')
+            tdSql.execute(self.setsql.set_create_stable_sql(self.stbname,self.column_dict,self.tag_dict))
+            for i in range(self.tbnum):
+                tdSql.execute(f"create table {self.stbname}_{i} using {self.stbname} tags({self.tag_values[0]})")
+                for value in self.values_list:
+                    tdSql.execute(f'insert into {self.stbname}_{i} values({value})')
+            for i in range(self.tbnum):
+                self.data_check(f'{self.stbname}_{i}','child table')
+            self.data_check(self.stbname,'stable')
+            tdSql.execute('drop database db')
     def run(self):  # sourcery skip: extract-duplicate-method
 
         self.now_check_ntb()

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

@@ -5,6 +5,7 @@ from util.log import *
 from util.sql import *
 from util.cases import *
 import datetime
+import pandas as pd
 
 
 class TDTestCase:
@@ -12,8 +13,8 @@ class TDTestCase:
     def init(self, conn, logSql):
         tdLog.debug(f"start to excute {__file__}")
         tdSql.init(conn.cursor())
-        self.today_date = datetime.datetime.strptime(
-            datetime.datetime.now().strftime("%Y-%m-%d"), "%Y-%m-%d")
+        self.today_date = datetime.datetime.strptime(datetime.datetime.now().strftime("%Y-%m-%d"), "%Y-%m-%d")
+        self.today_ts = datetime.datetime.strptime(datetime.datetime.now().strftime("%Y-%m-%d"), "%Y-%m-%d").timestamp()
         self.time_unit = ['b','u','a','s','m','h','d','w']
         self.error_param = ['1.5','abc','!@#','"abc"','today()']
         self.arithmetic_operators = ['+','-','*','/']
@@ -41,7 +42,7 @@ class TDTestCase:
                         f'today(),3,3.333,333.333333,now()',
                         f'today()-1d,10,11.11,99.999999,now()',
                         f'today()+1d,1,1.55,100.555555,today()']
-                       
+        self.db_percision = ['ms','us','ns']
     def set_create_normaltable_sql(self, ntbname, column_dict):
         column_sql = ''
         for k, v in column_dict.items():
@@ -57,7 +58,8 @@ class TDTestCase:
             tag_sql += f"{k} {v},"
         create_stb_sql = f'create table {stbname} ({column_sql[:-1]}) tags({tag_sql[:-1]})'
         return create_stb_sql
-    def data_check(self,column_dict={},tbname = '',values_list = [],tb_num = 1,tb = 'tb'):
+        
+    def data_check(self,column_dict={},tbname = '',values_list = [],tb_num = 1,tb = 'tb',precision = 'ms'):
         for k,v in column_dict.items():
             num_up = 0
             num_down = 0
@@ -65,12 +67,27 @@ class TDTestCase:
             if v.lower() == 'timestamp':
                 tdSql.query(f'select {k} from {tbname}')
                 for i in tdSql.queryResult:
-                    if i[0] > self.today_date:
-                        num_up += 1
-                    elif i[0] == self.today_date:
-                        num_same += 1
-                    elif i[0] < self.today_date:
-                        num_down += 1
+                    if precision == 'ms':
+                        if int(i[0].timestamp())*1000 > int(self.today_ts)*1000:
+                            num_up += 1
+                        elif int(i[0].timestamp())*1000 == int(self.today_ts)*1000:
+                            num_same += 1
+                        elif int(i[0].timestamp())*1000 < int(self.today_ts)*1000:
+                            num_down += 1
+                    elif precision == 'us':
+                        if int(i[0].timestamp())*1000000 > int(self.today_ts)*1000000:
+                            num_up += 1
+                        elif int(i[0].timestamp())*1000000 == int(self.today_ts)*1000000:
+                            num_same += 1
+                        elif int(i[0].timestamp())*1000000 < int(self.today_ts)*1000000:
+                            num_down += 1
+                    elif precision == 'ns':
+                        if i[0] > int(self.today_ts)*1000000000:
+                            num_up += 1
+                        elif i[0] == int(self.today_ts)*1000000000:
+                            num_same += 1
+                        elif i[0] < int(self.today_ts)*1000000000:
+                            num_down += 1
                 tdSql.query(f"select today() from {tbname}")
                 tdSql.checkRows(len(values_list)*tb_num)
                 tdSql.checkData(0, 0, str(self.today_date))
@@ -130,32 +147,36 @@ class TDTestCase:
                     for i in range(num_same):
                         tdSql.checkData(i, 0, str(self.today_date))
     def today_check_ntb(self):
-        tdSql.prepare()
-        tdSql.execute(self.set_create_normaltable_sql(self.ntbname,self.column_dict))
-        for i in self.values_list:
-            tdSql.execute(
-                f'insert into {self.ntbname} values({i})')
-        self.data_check(self.column_dict,self.ntbname,self.values_list)
-        tdSql.execute('drop database db')
+        for time_unit in self.db_percision:
+            print(time_unit)
+            tdSql.execute(f'create database db precision "{time_unit}"')
+            tdSql.execute('use db')
+            tdSql.execute(self.set_create_normaltable_sql(self.ntbname,self.column_dict))
+            for i in self.values_list:
+                tdSql.execute(
+                    f'insert into {self.ntbname} values({i})')
+            self.data_check(self.column_dict,self.ntbname,self.values_list,1,'tb',time_unit)
+            tdSql.execute('drop database db')
     def today_check_stb_tb(self):
-        tdSql.prepare()
-        tdSql.execute(self.set_create_stable_sql(self.stbname,self.column_dict,self.tag_dict))
-        for i in range(self.tbnum):
-            tdSql.execute(f'create table if not exists {self.stbname}_{i} using {self.stbname} tags({self.tag_values[i]})')
-            for j in self.values_list:
-                tdSql.execute(f'insert into {self.stbname}_{i} values ({j})')
-        # check child table
-        for i in range(self.tbnum):
-            self.data_check(self.column_dict,f'{self.stbname}_{i}',self.values_list)
-        # check stable
-        self.data_check(self.column_dict,self.stbname,self.values_list,self.tbnum,'stb')
-        tdSql.execute('drop database db')
+        for time_unit in self.db_percision:
+            print(time_unit)
+            tdSql.execute(f'create database db precision "{time_unit}"')
+            tdSql.execute('use db')
+            tdSql.execute(self.set_create_stable_sql(self.stbname,self.column_dict,self.tag_dict))
+            for i in range(self.tbnum):
+                tdSql.execute(f'create table if not exists {self.stbname}_{i} using {self.stbname} tags({self.tag_values[i]})')
+                for j in self.values_list:
+                    tdSql.execute(f'insert into {self.stbname}_{i} values ({j})')
+            # check child table
+            for i in range(self.tbnum):
+                self.data_check(self.column_dict,f'{self.stbname}_{i}',self.values_list,1,'tb',time_unit)
+            # check stable
+            self.data_check(self.column_dict,self.stbname,self.values_list,self.tbnum,'stb',time_unit)
+            tdSql.execute('drop database db')
 
     def run(self):  # sourcery skip: extract-duplicate-method
         
-        tdLog.printNoPrefix("==========check today() for normal table ==========")
         self.today_check_ntb()
-        tdLog.printNoPrefix("==========check today() for stable and child table==========")
         self.today_check_stb_tb()
 
     def stop(self):