diff --git a/tests/pytest/alter/alter_stable.py b/tests/pytest/alter/alter_stable.py
index 6852f4ef4ab6730f6423ba388d4f088ca229312e..6dad43313248388ab34a51f6dd40414f67ebdb7f 100644
--- a/tests/pytest/alter/alter_stable.py
+++ b/tests/pytest/alter/alter_stable.py
@@ -19,6 +19,10 @@ class TDTestCase:
             "double",
             "smallint",
             "tinyint",
+            "int unsigned",
+            "bigint unsigned",
+            "smallint unsigned",
+            "tinyint unsigned",
             "binary(10)",
             "nchar(10)",
             "timestamp"]
diff --git a/tests/pytest/alter/alter_table.py b/tests/pytest/alter/alter_table.py
index 828c348b14324eb98da4902073e2925205a8bdb1..a5acb7a73e0844ac2235590cbc8b7793ef40746c 100644
--- a/tests/pytest/alter/alter_table.py
+++ b/tests/pytest/alter/alter_table.py
@@ -19,6 +19,10 @@ class TDTestCase:
             "double",
             "smallint",
             "tinyint",
+            "int unsigned",
+            "bigint unsigned",
+            "smallint unsigned",
+            "tinyint unsigned",
             "binary(10)",
             "nchar(10)",
             "timestamp"]
diff --git a/tests/pytest/alter/alter_table_crash.py b/tests/pytest/alter/alter_table_crash.py
index d1af022e35e636b15bc6e0fa175c7c41ed1ff640..2ec24860db9c078445cd186807a4c1834469f909 100644
--- a/tests/pytest/alter/alter_table_crash.py
+++ b/tests/pytest/alter/alter_table_crash.py
@@ -66,6 +66,14 @@ class TDTestCase:
             "alter table dt add column tbcol8 nchar(20)")
         tdSql.execute(
             "alter table dt add column tbcol9 binary(20)")
+        tdSql.execute(
+            "alter table dt add column tbcol10 tinyint unsigned")
+        tdSql.execute(
+            "alter table dt add column tbcol11 int unsigned")
+        tdSql.execute(
+            "alter table dt add column tbcol12 smallint unsigned")
+        tdSql.execute(
+            "alter table dt add column tbcol13 bigint unsigned")
 
         # restart taosd
         tdDnodes.forcestop(1)
diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh
index 6b710732caf6368f680cb0cd784add47426db1c6..36938f3cf837d1bd02ff3ac31bd53a8cfc106c0e 100755
--- a/tests/pytest/fulltest.sh
+++ b/tests/pytest/fulltest.sh
@@ -3,12 +3,16 @@ ulimit -c unlimited
 
 python3 ./test.py -f insert/basic.py
 python3 ./test.py -f insert/int.py
+python3 ./test.py -f insert/unsignedInt.py
 python3 ./test.py -f insert/float.py
 python3 ./test.py -f insert/bigint.py
+python3 ./test.py -f insert/unsignedBigint.py
 python3 ./test.py -f insert/bool.py
 python3 ./test.py -f insert/double.py
 python3 ./test.py -f insert/smallint.py
+python3 ./test.py -f insert/unsignedSmallint.py
 python3 ./test.py -f insert/tinyint.py
+python3 ./test.py -f insert/unsignedTinyint.py
 python3 ./test.py -f insert/date.py
 python3 ./test.py -f insert/binary.py
 python3 ./test.py -f insert/nchar.py
diff --git a/tests/pytest/insert/unsigenedBigint.py b/tests/pytest/insert/unsigenedBigint.py
new file mode 100644
index 0000000000000000000000000000000000000000..b222f2cd0195e14fddf1f10662447cef97f0e841
--- /dev/null
+++ b/tests/pytest/insert/unsigenedBigint.py
@@ -0,0 +1,108 @@
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.info('=============== step1')
+        tdLog.info('create table tb (ts timestamp, speed bigint unsigned)')
+        tdSql.execute('create table tb (ts timestamp, speed bigint unsigned)')
+        tdLog.info("insert into tb values (now, NULL)")
+        tdSql.execute("insert into tb values (now, NULL)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        tdLog.info('tdSql.checkData(0, 1, null)')
+        tdSql.checkData(0, 1, None)
+        tdLog.info('=============== step2')
+        tdLog.info("insert into tb values (now+1m, -1)  -x step2")
+        tdSql.error("insert into tb values (now+1m, -1) ")
+        tdLog.info("insert into tb values (now+1m, NULL)")
+        tdSql.execute("insert into tb values (now+1m, NULL)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(2)')
+        tdSql.checkRows(2)
+        tdLog.info('tdSql.checkData(0, 1, null)')
+        tdSql.checkData(0, 1, None)
+        tdLog.info('=============== step3')
+        tdLog.info("insert into tb values (now+2m, 18446744073709551614)")
+        tdSql.execute("insert into tb values (now+2m, 18446744073709551614)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(3)')
+        tdSql.checkRows(3)
+        tdLog.info('tdSql.checkData(0, 1, 18446744073709551614)')
+        tdSql.checkData(0, 1, 18446744073709551614)
+        tdLog.info('=============== step4')
+        tdLog.info("insert into tb values (now+3m, 18446744073709551615) -x step4")
+        tdSql.error("insert into tb values (now+3m, 18446744073709551615)")
+        tdLog.info("insert into tb values (now+3m, NULL)")
+        tdSql.execute("insert into tb values (now+3m, NULL)")
+        tdLog.info('select * from tb')
+        tdSql.query('select * from tb')
+        tdLog.info('tdSql.checkRow(4)')
+        tdSql.checkRows(4)
+        tdLog.info('tdSql.checkData(0, 1, null)')
+        tdSql.checkData(0, 1, None)
+        tdLog.info('=============== step5')
+        tdLog.info("insert into tb values (now+4m, a2)")
+        tdSql.error("insert into tb values (now+4m, a2)")
+        tdLog.info("insert into tb values (now-4m, -1)")
+        tdSql.error("insert into tb values (now-4m, -1)")
+        tdLog.info("insert into tb values (now+4m, 0)")
+        tdSql.execute("insert into tb values (now+4m, 0)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        tdLog.info('tdSql.checkData(0, 1, 0)')
+        tdSql.checkData(0, 1, 0)
+        tdLog.info('=============== step6')
+        tdLog.info("insert into tb values (now+5m, 2a)")
+        tdSql.error("insert into tb values (now+5m, 2a)")
+        tdLog.info("insert into tb values (now+5m, 2)")
+        tdSql.execute("insert into tb values (now+5m, 2)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(6)')
+        tdSql.checkRows(6)
+        tdLog.info('tdSql.checkData(0, 1, 2)')
+        tdSql.checkData(0, 1, 2)
+        tdLog.info('=============== step7')
+        tdLog.info("insert into tb values (now+6m, 2a'1)")
+        tdSql.error("insert into tb values (now+6m, 2a'1)")
+        tdLog.info("insert into tb values (now+6m, 2)")
+        tdSql.execute("insert into tb values (now+6m, 2)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(7)')
+        tdSql.checkRows(7)
+        tdLog.info('tdSql.checkData(0, 1, 2)')
+        tdSql.checkData(0, 1, 2)
+        tdLog.info('drop database db')
+        tdSql.execute('drop database db')
+        tdLog.info('show databases')
+        tdSql.query('show databases')
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+# convert end
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/pytest/insert/unsigenedTinyint.py b/tests/pytest/insert/unsigenedTinyint.py
index 1c0634b69a105c72030cdc5d15a31b8af656d48d..5bdfe7580b198ccaffcab7005e88aa72e1c437af 100644
--- a/tests/pytest/insert/unsigenedTinyint.py
+++ b/tests/pytest/insert/unsigenedTinyint.py
@@ -95,7 +95,7 @@ class TDTestCase:
         tdSql.query('show databases')
         tdLog.info('tdSql.checkRow(0)')
         tdSql.checkRows(0)
-# convert end
+
 
     def stop(self):
         tdSql.close()
diff --git a/tests/pytest/insert/unsignedSmallint.py b/tests/pytest/insert/unsignedSmallint.py
new file mode 100644
index 0000000000000000000000000000000000000000..9893c470ce1a53a05138dd9d5c18e2b0a9f21374
--- /dev/null
+++ b/tests/pytest/insert/unsignedSmallint.py
@@ -0,0 +1,108 @@
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.info('=============== step1')
+        tdLog.info('create table tb (ts timestamp, speed smallint unsigned)')
+        tdSql.execute('create table tb (ts timestamp, speed smallint unsigned)')
+        tdLog.info("insert into tb values (now, NULL)")
+        tdSql.execute("insert into tb values (now, NULL)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        tdLog.info('tdSql.checkData(0, 1, null)')
+        tdSql.checkData(0, 1, None)
+        tdLog.info('=============== step2')
+        tdLog.info("insert into tb values (now+1m, -1)  -x step2")
+        tdSql.error("insert into tb values (now+1m, -1) ")
+        tdLog.info("insert into tb values (now+1m, NULL)")
+        tdSql.execute("insert into tb values (now+1m, NULL)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(2)')
+        tdSql.checkRows(2)
+        tdLog.info('tdSql.checkData(0, 1, null)')
+        tdSql.checkData(0, 1, None)
+        tdLog.info('=============== step3')
+        tdLog.info("insert into tb values (now+2m, 65534)")
+        tdSql.execute("insert into tb values (now+2m, 65534)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(3)')
+        tdSql.checkRows(3)
+        tdLog.info('tdSql.checkData(0, 1, 65534)')
+        tdSql.checkData(0, 1, 65534)
+        tdLog.info('=============== step4')
+        tdLog.info("insert into tb values (now+3m, 65535) -x step4")
+        tdSql.error("insert into tb values (now+3m, 65535)")
+        tdLog.info("insert into tb values (now+3m, NULL)")
+        tdSql.execute("insert into tb values (now+3m, NULL)")
+        tdLog.info('select * from tb')
+        tdSql.query('select * from tb')
+        tdLog.info('tdSql.checkRow(4)')
+        tdSql.checkRows(4)
+        tdLog.info('tdSql.checkData(0, 1, null)')
+        tdSql.checkData(0, 1, None)
+        tdLog.info('=============== step5')
+        tdLog.info("insert into tb values (now+4m, a2)")
+        tdSql.error("insert into tb values (now+4m, a2)")
+        tdLog.info("insert into tb values (now-4m, -1)")
+        tdSql.error("insert into tb values (now-4m, -1)")
+        tdLog.info("insert into tb values (now+4m, 0)")
+        tdSql.execute("insert into tb values (now+4m, 0)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        tdLog.info('tdSql.checkData(0, 1, 0)')
+        tdSql.checkData(0, 1, 0)
+        tdLog.info('=============== step6')
+        tdLog.info("insert into tb values (now+5m, 2a)")
+        tdSql.error("insert into tb values (now+5m, 2a)")
+        tdLog.info("insert into tb values (now+5m, 2)")
+        tdSql.execute("insert into tb values (now+5m, 2)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(6)')
+        tdSql.checkRows(6)
+        tdLog.info('tdSql.checkData(0, 1, 2)')
+        tdSql.checkData(0, 1, 2)
+        tdLog.info('=============== step7')
+        tdLog.info("insert into tb values (now+6m, 2a'1)")
+        tdSql.error("insert into tb values (now+6m, 2a'1)")
+        tdLog.info("insert into tb values (now+6m, 2)")
+        tdSql.execute("insert into tb values (now+6m, 2)")
+        tdLog.info('select * from tb order by ts desc')
+        tdSql.query('select * from tb order by ts desc')
+        tdLog.info('tdSql.checkRow(7)')
+        tdSql.checkRows(7)
+        tdLog.info('tdSql.checkData(0, 1, 2)')
+        tdSql.checkData(0, 1, 2)
+        tdLog.info('drop database db')
+        tdSql.execute('drop database db')
+        tdLog.info('show databases')
+        tdSql.query('show databases')
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+# convert end
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/pytest/pytest_4.sh b/tests/pytest/pytest_4.sh
index a68e6a1fefeb09af5e0c7f934de14f0781ae540c..992beea2404e0097476a4ee0e569b3495da0f81a 100755
--- a/tests/pytest/pytest_4.sh
+++ b/tests/pytest/pytest_4.sh
@@ -30,4 +30,9 @@ python3 ./test.py -f query/last_cache.py
 python3 ./test.py -f query/last_row_cache.py
 python3 ./test.py -f account/account_create.py
 python3 ./test.py -f alter/alter_table.py
-python3 ./test.py -f query/queryGroupbySort.py
\ No newline at end of file
+python3 ./test.py -f query/queryGroupbySort.py
+
+python3 ./test.py -f insert/unsignedInt.py
+python3 ./test.py -f insert/unsignedBigint.py
+python3 ./test.py -f insert/unsignedSmallint.py
+python3 ./test.py -f insert/unsignedTinyint.py
\ No newline at end of file
diff --git a/tests/pytest/tag_lite/unsignedBigint.py b/tests/pytest/tag_lite/unsignedBigint.py
new file mode 100644
index 0000000000000000000000000000000000000000..032dacd366437c378b0b8c9b553d6495966cd563
--- /dev/null
+++ b/tests/pytest/tag_lite/unsignedBigint.py
@@ -0,0 +1,602 @@
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        # TSIM: system sh/stop_dnodes.sh
+        # TSIM:
+        # TSIM:
+        # TSIM: system sh/deploy.sh -n dnode1 -i 1
+        # TSIM: system sh/cfg.sh -n dnode1 -c walLevel -v 0
+        # TSIM: system sh/exec.sh -n dnode1 -s start
+        # TSIM:
+        # TSIM: sleep 3000
+        # TSIM: sql connect
+        # TSIM:
+        # TSIM: print ======================== dnode1 start
+        tdLog.info('======================== dnode1 start')
+        # TSIM:
+        # TSIM: $dbPrefix = ta_sm_db
+        # TSIM: $tbPrefix = ta_sm_tb
+        tbPrefix = "ta_sm_tb"
+        # TSIM: $mtPrefix = ta_sm_mt
+        mtPrefix = "ta_sm_mt"
+        # TSIM: $tbNum = 10
+        tbNum = 10
+        # TSIM: $rowNum = 20
+        rowNum = 20
+        # TSIM: $totalNum = 200
+        totalNum = 200
+        # TSIM:
+        # TSIM: print =============== step1
+        tdLog.info('=============== step1')
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: $db = $dbPrefix . $i
+        # TSIM: $mt = $mtPrefix . $i
+        mt = "%s%d" % (mtPrefix, i)
+        # TSIM:
+        # TSIM: sql create database $db
+        # TSIM: sql use $db
+        # TSIM: sql create table $mt (ts timestamp, tbcol int) TAGS(tgcol
+        # bigint unsigned)
+        tdLog.info(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol bigint unsigned)' %
+            (mt))
+        tdSql.execute(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol bigint unsigned)' %
+            (mt))
+        # TSIM:
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: while $i < 5
+        while (i < 5):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 0 )
+            tdLog.info('create table %s using %s tags( 0 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 0 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM: while $i < 10
+        while (i < 10):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 1 )
+            tdLog.info('create table %s using %s tags( 1 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 1 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM:
+        # TSIM: print =============== step2
+        tdLog.info('=============== step2')
+        # TSIM: sleep 100
+        # TSIM: sql select * from $tb
+        tdLog.info('select * from %s' % (tb))
+        tdSql.query('select * from %s' % (tb))
+        # TSIM: if $rows != $rowNum then
+        tdLog.info('tdSql.checkRow($rowNum)')
+        tdSql.checkRows(rowNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (tb))
+        tdSql.query('select * from %s where ts < now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts <= now + 4m
+        tdLog.info('select * from %s where ts <= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts <= now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (tb))
+        tdSql.query('select * from %s where ts > now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts >= now + 4m
+        tdLog.info('select * from %s where ts >= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts >= now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m and ts > now + 5m
+        tdLog.info(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > 100000 and ts < 100000
+        tdLog.info('select * from %s where ts > 100000 and ts < 100000' % (tb))
+        tdSql.query(
+            'select * from %s where ts > 100000 and ts < 100000' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 3m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts > now + 5m and
+        # ts < now + 6m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step3
+        tdLog.info('=============== step3')
+        # TSIM: sql select * from $mt
+        tdLog.info('select * from %s' % (mt))
+        tdSql.query('select * from %s' % (mt))
+        # TSIM: if $rows != $totalNum then
+        tdLog.info('tdSql.checkRow($totalNum)')
+        tdSql.checkRows(totalNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: sql select * from $mt where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (mt))
+        tdSql.query('select * from %s where ts < now + 4m' % (mt))
+        # TSIM: if $rows != 50 then
+        tdLog.info('tdSql.checkRow(50)')
+        tdSql.checkRows(50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (mt))
+        tdSql.query('select * from %s where ts > now + 4m' % (mt))
+        # TSIM: if $rows != 150 then
+        tdLog.info('tdSql.checkRow(150)')
+        tdSql.checkRows(150)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts = now + 4m
+        tdLog.info('select * from %s where ts = now + 4m' % (mt))
+        tdSql.query('select * from %s where ts = now + 4m' % (mt))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 10 then
+        tdLog.info('tdSql.checkRow(10)')
+        tdSql.checkRows(10)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step4
+        tdLog.info('=============== step4')
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step5
+        tdLog.info('=============== step5')
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol = 1
+        tdLog.info('select * from %s where ts > now + 4m and tgcol = 1' % (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol = 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 1
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol = 0
+        tdLog.info('select * from %s where ts < now + 4m and tgcol = 0' % (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol = 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m and
+        # tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 0 and ts
+        # < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step6
+        tdLog.info('=============== step6')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 200 then
+        tdLog.info('tdSql.checkData(0, 0, 200)')
+        tdSql.checkData(0, 0, 200)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step7
+        tdLog.info('=============== step7')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step8
+        tdLog.info('=============== step8')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 50 then
+        tdLog.info('tdSql.checkData(0, 0, 50)')
+        tdSql.checkData(0, 0, 50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step9
+        tdLog.info('=============== step9')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step10
+        tdLog.info('=============== step10')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1 group
+        # by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step11
+        tdLog.info('=============== step11')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        # group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 25 then
+        tdLog.info('tdSql.checkData(0, 0, 25)')
+        tdSql.checkData(0, 0, 25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM:
+        # TSIM: print =============== step12
+        tdLog.info('=============== step12')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt interval(1d) group by
+        # tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data01 != 100 then
+        tdLog.info('tdSql.checkData(0, 1, 100)')
+        tdSql.checkData(0, 1, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== clear
+        tdLog.info('=============== clear')
+        # TSIM: sql drop database $db
+        tdLog.info('drop database db')
+        tdSql.execute('drop database db')
+        # TSIM: sql show databases
+        tdLog.info('show databases')
+        tdSql.query('show databases')
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: system sh/exec.sh -n dnode1 -s stop -x SIGINT
+# convert end
+        tdSql.execute("create database db")
+        tdSql.execute("use db")
+        tdSql.execute(
+            "create table if not exists st (ts timestamp, tagtype int) tags(dev bigint unsigned)")
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 64) - 1))
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (-1))
+        
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 64) - 2))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_002 using st tags(%d)' % (0))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_003 using st tags(%s)' % ('NULL'))
+        print("==============step2")    
+        tdSql.query("show tables")
+        tdSql.checkRows(3)   
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/pytest/tag_lite/unsignedInt.py b/tests/pytest/tag_lite/unsignedInt.py
new file mode 100644
index 0000000000000000000000000000000000000000..6efe12edf110f70d9c2c0187429a0696372bae49
--- /dev/null
+++ b/tests/pytest/tag_lite/unsignedInt.py
@@ -0,0 +1,602 @@
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        # TSIM: system sh/stop_dnodes.sh
+        # TSIM:
+        # TSIM:
+        # TSIM: system sh/deploy.sh -n dnode1 -i 1
+        # TSIM: system sh/cfg.sh -n dnode1 -c walLevel -v 0
+        # TSIM: system sh/exec.sh -n dnode1 -s start
+        # TSIM:
+        # TSIM: sleep 3000
+        # TSIM: sql connect
+        # TSIM:
+        # TSIM: print ======================== dnode1 start
+        tdLog.info('======================== dnode1 start')
+        # TSIM:
+        # TSIM: $dbPrefix = ta_sm_db
+        # TSIM: $tbPrefix = ta_sm_tb
+        tbPrefix = "ta_sm_tb"
+        # TSIM: $mtPrefix = ta_sm_mt
+        mtPrefix = "ta_sm_mt"
+        # TSIM: $tbNum = 10
+        tbNum = 10
+        # TSIM: $rowNum = 20
+        rowNum = 20
+        # TSIM: $totalNum = 200
+        totalNum = 200
+        # TSIM:
+        # TSIM: print =============== step1
+        tdLog.info('=============== step1')
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: $db = $dbPrefix . $i
+        # TSIM: $mt = $mtPrefix . $i
+        mt = "%s%d" % (mtPrefix, i)
+        # TSIM:
+        # TSIM: sql create database $db
+        # TSIM: sql use $db
+        # TSIM: sql create table $mt (ts timestamp, tbcol int) TAGS(tgcol
+        # int unsigned)
+        tdLog.info(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol int unsigned)' %
+            (mt))
+        tdSql.execute(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol int unsigned)' %
+            (mt))
+        # TSIM:
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: while $i < 5
+        while (i < 5):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 0 )
+            tdLog.info('create table %s using %s tags( 0 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 0 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM: while $i < 10
+        while (i < 10):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 1 )
+            tdLog.info('create table %s using %s tags( 1 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 1 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM:
+        # TSIM: print =============== step2
+        tdLog.info('=============== step2')
+        # TSIM: sleep 100
+        # TSIM: sql select * from $tb
+        tdLog.info('select * from %s' % (tb))
+        tdSql.query('select * from %s' % (tb))
+        # TSIM: if $rows != $rowNum then
+        tdLog.info('tdSql.checkRow($rowNum)')
+        tdSql.checkRows(rowNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (tb))
+        tdSql.query('select * from %s where ts < now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts <= now + 4m
+        tdLog.info('select * from %s where ts <= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts <= now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (tb))
+        tdSql.query('select * from %s where ts > now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts >= now + 4m
+        tdLog.info('select * from %s where ts >= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts >= now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m and ts > now + 5m
+        tdLog.info(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > 100000 and ts < 100000
+        tdLog.info('select * from %s where ts > 100000 and ts < 100000' % (tb))
+        tdSql.query(
+            'select * from %s where ts > 100000 and ts < 100000' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 3m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts > now + 5m and
+        # ts < now + 6m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step3
+        tdLog.info('=============== step3')
+        # TSIM: sql select * from $mt
+        tdLog.info('select * from %s' % (mt))
+        tdSql.query('select * from %s' % (mt))
+        # TSIM: if $rows != $totalNum then
+        tdLog.info('tdSql.checkRow($totalNum)')
+        tdSql.checkRows(totalNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: sql select * from $mt where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (mt))
+        tdSql.query('select * from %s where ts < now + 4m' % (mt))
+        # TSIM: if $rows != 50 then
+        tdLog.info('tdSql.checkRow(50)')
+        tdSql.checkRows(50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (mt))
+        tdSql.query('select * from %s where ts > now + 4m' % (mt))
+        # TSIM: if $rows != 150 then
+        tdLog.info('tdSql.checkRow(150)')
+        tdSql.checkRows(150)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts = now + 4m
+        tdLog.info('select * from %s where ts = now + 4m' % (mt))
+        tdSql.query('select * from %s where ts = now + 4m' % (mt))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 10 then
+        tdLog.info('tdSql.checkRow(10)')
+        tdSql.checkRows(10)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step4
+        tdLog.info('=============== step4')
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step5
+        tdLog.info('=============== step5')
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol = 1
+        tdLog.info('select * from %s where ts > now + 4m and tgcol = 1' % (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol = 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 1
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol = 0
+        tdLog.info('select * from %s where ts < now + 4m and tgcol = 0' % (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol = 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m and
+        # tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 0 and ts
+        # < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step6
+        tdLog.info('=============== step6')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 200 then
+        tdLog.info('tdSql.checkData(0, 0, 200)')
+        tdSql.checkData(0, 0, 200)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step7
+        tdLog.info('=============== step7')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step8
+        tdLog.info('=============== step8')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 50 then
+        tdLog.info('tdSql.checkData(0, 0, 50)')
+        tdSql.checkData(0, 0, 50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step9
+        tdLog.info('=============== step9')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step10
+        tdLog.info('=============== step10')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1 group
+        # by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step11
+        tdLog.info('=============== step11')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        # group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 25 then
+        tdLog.info('tdSql.checkData(0, 0, 25)')
+        tdSql.checkData(0, 0, 25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM:
+        # TSIM: print =============== step12
+        tdLog.info('=============== step12')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt interval(1d) group by
+        # tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data01 != 100 then
+        tdLog.info('tdSql.checkData(0, 1, 100)')
+        tdSql.checkData(0, 1, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== clear
+        tdLog.info('=============== clear')
+        # TSIM: sql drop database $db
+        tdLog.info('drop database db')
+        tdSql.execute('drop database db')
+        # TSIM: sql show databases
+        tdLog.info('show databases')
+        tdSql.query('show databases')
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: system sh/exec.sh -n dnode1 -s stop -x SIGINT
+# convert end
+        tdSql.execute("create database db")
+        tdSql.execute("use db")
+        tdSql.execute(
+            "create table if not exists st (ts timestamp, tagtype int) tags(dev int unsigned)")
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 32) - 1))
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (-1))
+        
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 32) - 2))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_002 using st tags(%d)' % (0))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_003 using st tags(%s)' % ('NULL'))
+        print("==============step2")    
+        tdSql.query("show tables")
+        tdSql.checkRows(3)   
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/pytest/tag_lite/unsignedSmallint.py b/tests/pytest/tag_lite/unsignedSmallint.py
new file mode 100644
index 0000000000000000000000000000000000000000..59cb33dc18eb74b27e9a916e921e10cbabf1b4eb
--- /dev/null
+++ b/tests/pytest/tag_lite/unsignedSmallint.py
@@ -0,0 +1,603 @@
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        # TSIM: system sh/stop_dnodes.sh
+        # TSIM:
+        # TSIM:
+        # TSIM: system sh/deploy.sh -n dnode1 -i 1
+        # TSIM: system sh/cfg.sh -n dnode1 -c walLevel -v 0
+        # TSIM: system sh/exec.sh -n dnode1 -s start
+        # TSIM:
+        # TSIM: sleep 3000
+        # TSIM: sql connect
+        # TSIM:
+        # TSIM: print ======================== dnode1 start
+        tdLog.info('======================== dnode1 start')
+        # TSIM:
+        # TSIM: $dbPrefix = ta_sm_db
+        # TSIM: $tbPrefix = ta_sm_tb
+        tbPrefix = "ta_sm_tb"
+        # TSIM: $mtPrefix = ta_sm_mt
+        mtPrefix = "ta_sm_mt"
+        # TSIM: $tbNum = 10
+        tbNum = 10
+        # TSIM: $rowNum = 20
+        rowNum = 20
+        # TSIM: $totalNum = 200
+        totalNum = 200
+        # TSIM:
+        # TSIM: print =============== step1
+        tdLog.info('=============== step1')
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: $db = $dbPrefix . $i
+        # TSIM: $mt = $mtPrefix . $i
+        mt = "%s%d" % (mtPrefix, i)
+        # TSIM:
+        # TSIM: sql create database $db
+        # TSIM: sql use $db
+        # TSIM: sql create table $mt (ts timestamp, tbcol int) TAGS(tgcol
+        # smallint unsigned)
+        tdLog.info(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol smallint unsigned)' %
+            (mt))
+        tdSql.execute(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol smallint unsigned)' %
+            (mt))
+        # TSIM:
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: while $i < 5
+        while (i < 5):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 0 )
+            tdLog.info('create table %s using %s tags( 0 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 0 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM: while $i < 10
+        while (i < 10):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 1 )
+            tdLog.info('create table %s using %s tags( 1 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 1 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM:
+        # TSIM: print =============== step2
+        tdLog.info('=============== step2')
+        # TSIM: sleep 100
+        # TSIM: sql select * from $tb
+        tdLog.info('select * from %s' % (tb))
+        tdSql.query('select * from %s' % (tb))
+        # TSIM: if $rows != $rowNum then
+        tdLog.info('tdSql.checkRow($rowNum)')
+        tdSql.checkRows(rowNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (tb))
+        tdSql.query('select * from %s where ts < now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts <= now + 4m
+        tdLog.info('select * from %s where ts <= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts <= now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (tb))
+        tdSql.query('select * from %s where ts > now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts >= now + 4m
+        tdLog.info('select * from %s where ts >= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts >= now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m and ts > now + 5m
+        tdLog.info(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > 100000 and ts < 100000
+        tdLog.info('select * from %s where ts > 100000 and ts < 100000' % (tb))
+        tdSql.query(
+            'select * from %s where ts > 100000 and ts < 100000' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 3m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts > now + 5m and
+        # ts < now + 6m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step3
+        tdLog.info('=============== step3')
+        # TSIM: sql select * from $mt
+        tdLog.info('select * from %s' % (mt))
+        tdSql.query('select * from %s' % (mt))
+        # TSIM: if $rows != $totalNum then
+        tdLog.info('tdSql.checkRow($totalNum)')
+        tdSql.checkRows(totalNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: sql select * from $mt where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (mt))
+        tdSql.query('select * from %s where ts < now + 4m' % (mt))
+        # TSIM: if $rows != 50 then
+        tdLog.info('tdSql.checkRow(50)')
+        tdSql.checkRows(50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (mt))
+        tdSql.query('select * from %s where ts > now + 4m' % (mt))
+        # TSIM: if $rows != 150 then
+        tdLog.info('tdSql.checkRow(150)')
+        tdSql.checkRows(150)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts = now + 4m
+        tdLog.info('select * from %s where ts = now + 4m' % (mt))
+        tdSql.query('select * from %s where ts = now + 4m' % (mt))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 10 then
+        tdLog.info('tdSql.checkRow(10)')
+        tdSql.checkRows(10)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step4
+        tdLog.info('=============== step4')
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step5
+        tdLog.info('=============== step5')
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol = 1
+        tdLog.info('select * from %s where ts > now + 4m and tgcol = 1' % (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol = 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 1
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol = 0
+        tdLog.info('select * from %s where ts < now + 4m and tgcol = 0' % (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol = 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m and
+        # tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 0 and ts
+        # < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step6
+        tdLog.info('=============== step6')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 200 then
+        tdLog.info('tdSql.checkData(0, 0, 200)')
+        tdSql.checkData(0, 0, 200)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step7
+        tdLog.info('=============== step7')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step8
+        tdLog.info('=============== step8')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 50 then
+        tdLog.info('tdSql.checkData(0, 0, 50)')
+        tdSql.checkData(0, 0, 50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step9
+        tdLog.info('=============== step9')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step10
+        tdLog.info('=============== step10')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1 group
+        # by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step11
+        tdLog.info('=============== step11')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        # group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 25 then
+        tdLog.info('tdSql.checkData(0, 0, 25)')
+        tdSql.checkData(0, 0, 25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM:
+        # TSIM: print =============== step12
+        tdLog.info('=============== step12')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt interval(1d) group by
+        # tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data01 != 100 then
+        tdLog.info('tdSql.checkData(0, 1, 100)')
+        tdSql.checkData(0, 1, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== clear
+        tdLog.info('=============== clear')
+        # TSIM: sql drop database $db
+        tdLog.info('drop database db')
+        tdSql.execute('drop database db')
+        # TSIM: sql show databases
+        tdLog.info('show databases')
+        tdSql.query('show databases')
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: system sh/exec.sh -n dnode1 -s stop -x SIGINT
+# convert end
+        tdSql.execute("create database db")
+        tdSql.execute("use db")
+        tdSql.execute(
+            "create table if not exists st (ts timestamp, tagtype int) tags(dev smallint unsigned)")
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 16)-1))
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (-1))
+        
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 16) - 2))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_002 using st tags(%d)' % (0))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_003 using st tags(%s)' % ('NULL'))
+
+        print("==============step2")    
+        tdSql.query("show tables")
+        tdSql.checkRows(3)   
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/pytest/tag_lite/unsignedTinyint.py b/tests/pytest/tag_lite/unsignedTinyint.py
new file mode 100644
index 0000000000000000000000000000000000000000..1250b08d1b8dd4d3cb5f61af424576146ab70967
--- /dev/null
+++ b/tests/pytest/tag_lite/unsignedTinyint.py
@@ -0,0 +1,602 @@
+# -*- coding: utf-8 -*-
+
+import sys
+from util.log import *
+from util.cases import *
+from util.sql import *
+
+
+class TDTestCase:
+    def init(self, conn, logSql):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), logSql)
+
+    def run(self):
+        tdSql.prepare()
+
+        # TSIM: system sh/stop_dnodes.sh
+        # TSIM:
+        # TSIM:
+        # TSIM: system sh/deploy.sh -n dnode1 -i 1
+        # TSIM: system sh/cfg.sh -n dnode1 -c walLevel -v 0
+        # TSIM: system sh/exec.sh -n dnode1 -s start
+        # TSIM:
+        # TSIM: sleep 3000
+        # TSIM: sql connect
+        # TSIM:
+        # TSIM: print ======================== dnode1 start
+        tdLog.info('======================== dnode1 start')
+        # TSIM:
+        # TSIM: $dbPrefix = ta_sm_db
+        # TSIM: $tbPrefix = ta_sm_tb
+        tbPrefix = "ta_sm_tb"
+        # TSIM: $mtPrefix = ta_sm_mt
+        mtPrefix = "ta_sm_mt"
+        # TSIM: $tbNum = 10
+        tbNum = 10
+        # TSIM: $rowNum = 20
+        rowNum = 20
+        # TSIM: $totalNum = 200
+        totalNum = 200
+        # TSIM:
+        # TSIM: print =============== step1
+        tdLog.info('=============== step1')
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: $db = $dbPrefix . $i
+        # TSIM: $mt = $mtPrefix . $i
+        mt = "%s%d" % (mtPrefix, i)
+        # TSIM:
+        # TSIM: sql create database $db
+        # TSIM: sql use $db
+        # TSIM: sql create table $mt (ts timestamp, tbcol int) TAGS(tgcol
+        # tinyint unsigned)
+        tdLog.info(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol tinyint unsigned)' %
+            (mt))
+        tdSql.execute(
+            'create table %s (ts timestamp, tbcol int) TAGS(tgcol tinyint unsigned)' %
+            (mt))
+        # TSIM:
+        # TSIM: $i = 0
+        i = 0
+        # TSIM: while $i < 5
+        while (i < 5):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 0 )
+            tdLog.info('create table %s using %s tags( 0 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 0 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM: while $i < 10
+        while (i < 10):
+            # TSIM: $tb = $tbPrefix . $i
+            tb = "%s%d" % (tbPrefix, i)
+            # TSIM: sql create table $tb using $mt tags( 1 )
+            tdLog.info('create table %s using %s tags( 1 )' % (tb, mt))
+            tdSql.execute('create table %s using %s tags( 1 )' % (tb, mt))
+            # TSIM: $x = 0
+            x = 0
+            # TSIM: while $x < $rowNum
+            while (x < rowNum):
+                # TSIM: $ms = $x . m
+                ms = "%dm" % x
+                # TSIM: sql insert into $tb values (now + $ms , $x )
+                tdLog.info(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                tdSql.execute(
+                    'insert into %s values (now + %s , %d )' %
+                    (tb, ms, x))
+                # TSIM: $x = $x + 1
+                x = x + 1
+                # TSIM: endw
+            # TSIM: $i = $i + 1
+            i = i + 1
+            # TSIM: endw
+        # TSIM:
+        # TSIM: print =============== step2
+        tdLog.info('=============== step2')
+        # TSIM: sleep 100
+        # TSIM: sql select * from $tb
+        tdLog.info('select * from %s' % (tb))
+        tdSql.query('select * from %s' % (tb))
+        # TSIM: if $rows != $rowNum then
+        tdLog.info('tdSql.checkRow($rowNum)')
+        tdSql.checkRows(rowNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (tb))
+        tdSql.query('select * from %s where ts < now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts <= now + 4m
+        tdLog.info('select * from %s where ts <= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts <= now + 4m' % (tb))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (tb))
+        tdSql.query('select * from %s where ts > now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts >= now + 4m
+        tdLog.info('select * from %s where ts >= now + 4m' % (tb))
+        tdSql.query('select * from %s where ts >= now + 4m' % (tb))
+        # TSIM: if $rows != 15 then
+        tdLog.info('tdSql.checkRow(15)')
+        tdSql.checkRows(15)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts < now + 4m and ts > now + 5m
+        tdLog.info(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and ts > now + 5m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > 100000 and ts < 100000
+        tdLog.info('select * from %s where ts > 100000 and ts < 100000' % (tb))
+        tdSql.query(
+            'select * from %s where ts > 100000 and ts < 100000' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts < now + 3m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 3m' %
+            (tb))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $tb where ts > now + 4m and ts > now + 5m and
+        # ts < now + 6m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts > now + 5m and ts < now + 6m' %
+            (tb))
+        # TSIM: if $rows != 1 then
+        tdLog.info('tdSql.checkRow(1)')
+        tdSql.checkRows(1)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step3
+        tdLog.info('=============== step3')
+        # TSIM: sql select * from $mt
+        tdLog.info('select * from %s' % (mt))
+        tdSql.query('select * from %s' % (mt))
+        # TSIM: if $rows != $totalNum then
+        tdLog.info('tdSql.checkRow($totalNum)')
+        tdSql.checkRows(totalNum)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: sql select * from $mt where ts < now + 4m
+        tdLog.info('select * from %s where ts < now + 4m' % (mt))
+        tdSql.query('select * from %s where ts < now + 4m' % (mt))
+        # TSIM: if $rows != 50 then
+        tdLog.info('tdSql.checkRow(50)')
+        tdSql.checkRows(50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m
+        tdLog.info('select * from %s where ts > now + 4m' % (mt))
+        tdSql.query('select * from %s where ts > now + 4m' % (mt))
+        # TSIM: if $rows != 150 then
+        tdLog.info('tdSql.checkRow(150)')
+        tdSql.checkRows(150)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts = now + 4m
+        tdLog.info('select * from %s where ts = now + 4m' % (mt))
+        tdSql.query('select * from %s where ts = now + 4m' % (mt))
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 10 then
+        tdLog.info('tdSql.checkRow(10)')
+        tdSql.checkRows(10)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step4
+        tdLog.info('=============== step4')
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 1
+        tdLog.info('select * from %s where tgcol = 1' % (mt))
+        tdSql.query('select * from %s where tgcol = 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 1
+        tdLog.info('select * from %s where tgcol <> 1' % (mt))
+        tdSql.query('select * from %s where tgcol <> 1' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol = 0
+        tdLog.info('select * from %s where tgcol = 0' % (mt))
+        tdSql.query('select * from %s where tgcol = 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where tgcol <> 0
+        tdLog.info('select * from %s where tgcol <> 0' % (mt))
+        tdSql.query('select * from %s where tgcol <> 0' % (mt))
+        # TSIM: if $rows != 100 then
+        tdLog.info('tdSql.checkRow(100)')
+        tdSql.checkRows(100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step5
+        tdLog.info('=============== step5')
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol = 1
+        tdLog.info('select * from %s where ts > now + 4m and tgcol = 1' % (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol = 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 1
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 1' %
+            (mt))
+        # TSIM: if $rows != 75 then
+        tdLog.info('tdSql.checkRow(75)')
+        tdSql.checkRows(75)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol = 0
+        tdLog.info('select * from %s where ts < now + 4m and tgcol = 0' % (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts < now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts < now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol = 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol = 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts <= now + 4m and tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts <= now + 4m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 25 then
+        tdLog.info('tdSql.checkRow(25)')
+        tdSql.checkRows(25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and ts < now + 5m and
+        # tgcol <> 0
+        tdLog.info(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and ts < now + 5m and tgcol <> 0' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM: sql select * from $mt where ts > now + 4m and tgcol <> 0 and ts
+        # < now + 5m
+        tdLog.info(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        tdSql.query(
+            'select * from %s where ts > now + 4m and tgcol <> 0 and ts < now + 5m' %
+            (mt))
+        # TSIM: if $rows != 5 then
+        tdLog.info('tdSql.checkRow(5)')
+        tdSql.checkRows(5)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step6
+        tdLog.info('=============== step6')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 200 then
+        tdLog.info('tdSql.checkData(0, 0, 200)')
+        tdSql.checkData(0, 0, 200)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step7
+        tdLog.info('=============== step7')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step8
+        tdLog.info('=============== step8')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 50 then
+        tdLog.info('tdSql.checkData(0, 0, 50)')
+        tdSql.checkData(0, 0, 50)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step9
+        tdLog.info('=============== step9')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step10
+        tdLog.info('=============== step10')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where tgcol = 1 group
+        # by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where tgcol = 1 group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 100 then
+        tdLog.info('tdSql.checkData(0, 0, 100)')
+        tdSql.checkData(0, 0, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== step11
+        tdLog.info('=============== step11')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt where ts < now + 4m
+        # group by tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s where ts < now + 4m group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data00 != 25 then
+        tdLog.info('tdSql.checkData(0, 0, 25)')
+        tdSql.checkData(0, 0, 25)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM:
+        # TSIM: print =============== step12
+        tdLog.info('=============== step12')
+        # TSIM: sql select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol),
+        # max(tbcol), first(tbcol), last(tbcol) from $mt interval(1d) group by
+        # tgcol
+        tdLog.info(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        tdSql.query(
+            'select count(tbcol), avg(tbcol), sum(tbcol), min(tbcol), max(tbcol), first(tbcol), last(tbcol) from %s interval(1d) group by tgcol' %
+            (mt))
+        # TSIM: print $data00 $data01 $data02 $data03 $data04 $data05 $data06
+        tdLog.info('$data00 $data01 $data02 $data03 $data04 $data05 $data06')
+        # TSIM: if $data01 != 100 then
+        tdLog.info('tdSql.checkData(0, 1, 100)')
+        tdSql.checkData(0, 1, 100)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: print =============== clear
+        tdLog.info('=============== clear')
+        # TSIM: sql drop database $db
+        tdLog.info('drop database db')
+        tdSql.execute('drop database db')
+        # TSIM: sql show databases
+        tdLog.info('show databases')
+        tdSql.query('show databases')
+        # TSIM: if $rows != 0 then
+        tdLog.info('tdSql.checkRow(0)')
+        tdSql.checkRows(0)
+        # TSIM: return -1
+        # TSIM: endi
+        # TSIM:
+        # TSIM: system sh/exec.sh -n dnode1 -s stop -x SIGINT
+# convert end
+        tdSql.execute("create database db")
+        tdSql.execute("use db")
+        tdSql.execute(
+            "create table if not exists st (ts timestamp, tagtype int) tags(dev tinyint unsigned)")
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 8) - 1))
+        tdSql.error(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (-1))
+        
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_001 using st tags(%d)' % (pow(2, 8) - 2))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_002 using st tags(%d)' % (0))
+        tdSql.execute(
+            'CREATE TABLE if not exists dev_003 using st tags(%s)' % ('NULL'))
+        print("==============step2")    
+        tdSql.query("show tables")
+        tdSql.checkRows(3)   
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())