fix case

tests/pytest/util/sql.py

@@ -217,9 +217,17 @@ class TDSql:
                 tdLog.info("sql:%s, row:%d col:%d data:%s == expect:%s" %
                             (self.sql, row, col, self.queryResult[row][col], data))
                 return
-            elif isinstance(data, float) and abs(self.queryResult[row][col] - data) <= 0.000001:
-                tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
-                            (self.sql, row, col, self.queryResult[row][col], data))
+            elif isinstance(data, float):
+                if abs(data) >= 1 and abs((self.queryResult[row][col] - data) / data) <= 0.000001:
+                    tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
+                                (self.sql, row, col, self.queryResult[row][col], data))
+                elif abs(data) < 1 and abs(self.queryResult[row][col] - data) <= 0.000001:
+                    tdLog.info("sql:%s, row:%d col:%d data:%f == expect:%f" %
+                                (self.sql, row, col, self.queryResult[row][col], data))
+                else:
+                    caller = inspect.getframeinfo(inspect.stack()[1][0])
+                    args = (caller.filename, caller.lineno, self.sql, row, col, self.queryResult[row][col], data)
+                    tdLog.exit("%s(%d) failed: sql:%s row:%d col:%d data:%s != expect:%s" % args)
                 return
             else:
                 caller = inspect.getframeinfo(inspect.stack()[1][0])

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

@@ -10,13 +10,13 @@ import random
 
 
 class TDTestCase:
-    updatecfgDict = {'debugFlag': 143, "cDebugFlag": 143, "uDebugFlag": 143, "rpcDebugFlag": 143, "tmrDebugFlag": 143,
-                     "jniDebugFlag": 143, "simDebugFlag": 143, "dDebugFlag": 143, "dDebugFlag": 143, "vDebugFlag": 143, "mDebugFlag": 143, "qDebugFlag": 143,
-                     "wDebugFlag": 143, "sDebugFlag": 143, "tsdbDebugFlag": 143, "tqDebugFlag": 143, "fsDebugFlag": 143, "udfDebugFlag": 143}
+    # updatecfgDict = {'debugFlag': 143, "cDebugFlag": 143, "uDebugFlag": 143, "rpcDebugFlag": 143, "tmrDebugFlag": 143,
+    #                  "jniDebugFlag": 143, "simDebugFlag": 143, "dDebugFlag": 143, "dDebugFlag": 143, "vDebugFlag": 143, "mDebugFlag": 143, "qDebugFlag": 143,
+    #                  "wDebugFlag": 143, "sDebugFlag": 143, "tsdbDebugFlag": 143, "tqDebugFlag": 143, "fsDebugFlag": 143, "udfDebugFlag": 143}
 
     def init(self, conn, logSql):
         tdLog.debug(f"start to excute {__file__}")
-        tdSql.init(conn.cursor(), True)
+        tdSql.init(conn.cursor(), False)
         self.tb_nums = 10
         self.row_nums = 20
         self.ts = 1434938400000
@@ -24,14 +24,17 @@ class TDTestCase:
 
     def insert_datas_and_check_abs(self ,tbnums , rownums , time_step ):
         tdLog.info(" prepare datas for auto check abs function ")
+        dbname = "test"
+        stbname = f"{dbname}.stb"
+        ctbname_pre = f"{dbname}.sub_tb_"
 
-        tdSql.execute(" create database test ")
-        tdSql.execute(" use test ")
-        tdSql.execute(" create stable stb (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint,\
+        tdSql.execute(f" create database {dbname} ")
+        tdSql.execute(f" use {dbname} ")
+        tdSql.execute(f" create stable {stbname} (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint,\
              c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp) tags (t1 int)")
         for tbnum in range(tbnums):
-            tbname = "sub_tb_%d"%tbnum
-            tdSql.execute(" create table %s using stb tags(%d) "%(tbname , tbnum))
+            tbname = f"{ctbname_pre}{tbnum}"
+            tdSql.execute(f" create table {tbname} using {stbname} tags({tbnum}) ")
 
             ts = self.ts
             for row in range(rownums):
@@ -48,8 +51,8 @@ class TDTestCase:
                 c10 = ts
                 tdSql.execute(f" insert into  {tbname} values ({ts},{c1},{c2},{c3},{c4},{c5},{c6},{c7},{c8},{c9},{c10})")
 
-        tdSql.execute("use test")
-        tbnames = ["stb", "sub_tb_1"]
+        tdSql.execute(f"use {dbname}")
+        tbnames = [f"{stbname}", f"{ctbname_pre}1"]
         support_types = ["BIGINT", "SMALLINT", "TINYINT", "FLOAT", "DOUBLE", "INT"]
         for tbname in tbnames:
             tdSql.query("desc {}".format(tbname))
@@ -62,48 +65,48 @@ class TDTestCase:
                     self.check_result_auto(origin_sql , abs_sql)
 
 
-    def prepare_datas(self):
+    def prepare_datas(self, dbname="db"):
         tdSql.execute(
-            '''create table stb1
+            f'''create table {dbname}.stb1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             tags (t1 int)
             '''
         )
 
         tdSql.execute(
-            '''
-            create table t1
+            f'''
+            create table {dbname}.t1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             '''
         )
         for i in range(4):
-            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            tdSql.execute(f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( {i+1} )')
 
         for i in range(9):
             tdSql.execute(
-                f"insert into ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
         tdSql.execute(
-            "insert into ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
+            f"insert into {dbname}.ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
         tdSql.execute(
-            "insert into ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
 
         tdSql.execute(
-            "insert into ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
+            f"insert into {dbname}.ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
 
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {dbname}.t1 values
             ( '2020-04-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( '2020-10-21 01:01:01.000', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now()+1a )
             ( '2020-12-31 01:01:01.000', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now()+2a )
@@ -119,53 +122,53 @@ class TDTestCase:
             '''
         )
 
-    def prepare_tag_datas(self):
+    def prepare_tag_datas(self, dbname="testdb"):
         # prepare datas
         tdSql.execute(
-            "create database if not exists testdb keep 3650 duration 1000")
+            f"create database if not exists {dbname} keep 3650 duration 1000")
         tdSql.execute(" use testdb ")
         tdSql.execute(
-            '''create table stb1
+            f'''create table {dbname}.stb1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             tags (t0 timestamp, t1 int, t2 bigint, t3 smallint, t4 tinyint, t5 float, t6 double, t7 bool, t8 binary(16),t9 nchar(32))
             '''
         )
 
         tdSql.execute(
-            '''
-            create table t1
+            f'''
+            create table {dbname}.t1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             '''
         )
         for i in range(4):
             tdSql.execute(
-                f'create table ct{i+1} using stb1 tags ( now(), {1*i}, {11111*i}, {111*i}, {1*i}, {1.11*i}, {11.11*i}, {i%2}, "binary{i}", "nchar{i}" )')
+                f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( now(), {1*i}, {11111*i}, {111*i}, {1*i}, {1.11*i}, {11.11*i}, {i%2}, "binary{i}", "nchar{i}" )')
 
         for i in range(9):
             tdSql.execute(
-                f"insert into ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
         tdSql.execute(
-            "insert into ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
+            f"insert into {dbname}.ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
         tdSql.execute(
-            "insert into ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
 
         tdSql.execute(
-            "insert into ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
+            f"insert into {dbname}.ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
 
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {dbname}.t1 values
             ( '2020-04-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( '2020-10-21 01:01:01.000', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now()+1a )
             ( '2020-12-31 01:01:01.000', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now()+2a )
@@ -213,43 +216,45 @@ class TDTestCase:
                 "abs value check pass , it work as expected ,sql is \"%s\"   " % abs_query)
 
     def test_errors(self):
-        tdSql.execute("use testdb")
+        dbname = "testdb"
+        tdSql.execute(f"use {dbname}")
         error_sql_lists = [
-            "select abs from t1",
-            "select abs(-+--+c1) from t1",
-            # "select +-abs(c1) from t1",
-            # "select ++-abs(c1) from t1",
-            # "select ++--abs(c1) from t1",
-            # "select - -abs(c1)*0 from t1",
-            # "select abs(tbname+1) from t1 ",
-            "select abs(123--123)==1 from t1",
-            "select abs(c1) as 'd1' from t1",
-            "select abs(c1 ,c2 ) from t1",
-            "select abs(c1 ,NULL) from t1",
-            "select abs(,) from t1;",
-            "select abs(abs(c1) ab from t1)",
-            "select abs(c1) as int from t1",
-            "select abs from stb1",
-            # "select abs(-+--+c1) from stb1",
-            # "select +-abs(c1) from stb1",
-            # "select ++-abs(c1) from stb1",
-            # "select ++--abs(c1) from stb1",
-            # "select - -abs(c1)*0 from stb1",
-            # "select abs(tbname+1) from stb1 ",
-            "select abs(123--123)==1 from stb1",
-            "select abs(c1) as 'd1' from stb1",
-            "select abs(c1 ,c2 ) from stb1",
-            "select abs(c1 ,NULL) from stb1",
-            "select abs(,) from stb1;",
-            "select abs(abs(c1) ab from stb1)",
-            "select abs(c1) as int from stb1"
+            f"select abs from {dbname}.t1",
+            f"select abs(-+--+c1) from {dbname}.t1",
+            # f"select +-abs(c1) from {dbname}.t1",
+            # f"select ++-abs(c1) from {dbname}.t1",
+            # f"select ++--abs(c1) from {dbname}.t1",
+            # f"select - -abs(c1)*0 from {dbname}.t1",
+            # f"select abs(tbname+1) from {dbname}.t1 ",
+            f"select abs(123--123)==1 from {dbname}.t1",
+            f"select abs(c1) as 'd1' from {dbname}.t1",
+            f"select abs(c1 ,c2 ) from {dbname}.t1",
+            f"select abs(c1 ,NULL) from {dbname}.t1",
+            f"select abs(,) from {dbname}.t1;",
+            f"select abs(abs(c1) ab from {dbname}.t1)",
+            f"select abs(c1) as int from {dbname}.t1",
+            f"select abs from {dbname}.stb1",
+            # f"select abs(-+--+c1) from {dbname}.stb1",
+            # f"select +-abs(c1) from {dbname}.stb1",
+            # f"select ++-abs(c1) from {dbname}.stb1",
+            # f"select ++--abs(c1) from {dbname}.stb1",
+            # f"select - -abs(c1)*0 from {dbname}.stb1",
+            # f"select abs(tbname+1) from {dbname}.stb1 ",
+            f"select abs(123--123)==1 from {dbname}.stb1",
+            f"select abs(c1) as 'd1' from {dbname}.stb1",
+            f"select abs(c1 ,c2 ) from {dbname}.stb1",
+            f"select abs(c1 ,NULL) from {dbname}.stb1",
+            f"select abs(,) from {dbname}.stb1;",
+            f"select abs(abs(c1) ab from {dbname}.stb1)",
+            f"select abs(c1) as int from {dbname}.stb1"
         ]
         for error_sql in error_sql_lists:
             tdSql.error(error_sql)
 
     def support_types(self):
-        tdSql.execute("use testdb")
-        tbnames = ["stb1", "t1", "ct1", "ct2"]
+        dbname = "testdb"
+        tdSql.execute(f"use {dbname}")
+        tbnames = [f"{dbname}.stb1", f"{dbname}.t1", f"{dbname}.ct1", f"{dbname}.ct2"]
         support_types = ["BIGINT", "SMALLINT", "TINYINT", "FLOAT", "DOUBLE", "INT"]
         for tbname in tbnames:
             tdSql.query("desc {}".format(tbname))
@@ -262,96 +267,96 @@ class TDTestCase:
                 else:
                     tdSql.error(abs_sql)
 
-    def basic_abs_function(self):
+    def basic_abs_function(self, dbname="db"):
 
         # basic query
-        tdSql.query("select c1 from ct3")
+        tdSql.query(f"select c1 from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select c1 from t1")
+        tdSql.query(f"select c1 from {dbname}.t1")
         tdSql.checkRows(12)
-        tdSql.query("select c1 from stb1")
+        tdSql.query(f"select c1 from {dbname}.stb1")
         tdSql.checkRows(25)
 
         # used for empty table  , ct3 is empty
-        tdSql.query("select abs(c1) from ct3")
+        tdSql.query(f"select abs(c1) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select abs(c2) from ct3")
+        tdSql.query(f"select abs(c2) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select abs(c3) from ct3")
+        tdSql.query(f"select abs(c3) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select abs(c4) from ct3")
+        tdSql.query(f"select abs(c4) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select abs(c5) from ct3")
+        tdSql.query(f"select abs(c5) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select abs(c6) from ct3")
+        tdSql.query(f"select abs(c6) from {dbname}.ct3")
 
         # used for regular table
-        tdSql.query("select abs(c1) from t1")
+        tdSql.query(f"select abs(c1) from {dbname}.t1")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(1, 0, 1)
         tdSql.checkData(3, 0, 3)
         tdSql.checkData(5, 0, None)
 
-        tdSql.query("select c1, c2, c3 , c4, c5 from t1")
+        tdSql.query(f"select c1, c2, c3 , c4, c5 from {dbname}.t1")
         tdSql.checkData(1, 4, 1.11000)
         tdSql.checkData(3, 3, 33)
         tdSql.checkData(5, 4, None)
-        tdSql.query("select ts,c1, c2, c3 , c4, c5 from t1")
+        tdSql.query(f"select ts,c1, c2, c3 , c4, c5 from {dbname}.t1")
         tdSql.checkData(1, 5, 1.11000)
         tdSql.checkData(3, 4, 33)
         tdSql.checkData(5, 5, None)
 
-        self.check_result_auto("select c1, c2, c3 , c4, c5 from t1",
-                               "select (c1), abs(c2) ,abs(c3), abs(c4), abs(c5) from t1")
+        self.check_result_auto(f"select c1, c2, c3 , c4, c5 from {dbname}.t1",
+                               f"select (c1), abs(c2) ,abs(c3), abs(c4), abs(c5) from {dbname}.t1")
 
         # used for sub table
-        tdSql.query("select abs(c1) from ct1")
+        tdSql.query(f"select abs(c1) from {dbname}.ct1")
         tdSql.checkData(0, 0, 8)
         tdSql.checkData(1, 0, 7)
         tdSql.checkData(3, 0, 5)
         tdSql.checkData(5, 0, 4)
 
-        tdSql.query("select abs(c1) from ct1")
-        self.check_result_auto("select c1, c2, c3 , c4, c5 from ct1",
-                               "select (c1), abs(c2) ,abs(c3), abs(c4), abs(c5) from ct1")
+        tdSql.query(f"select abs(c1) from {dbname}.ct1")
+        self.check_result_auto(f"select c1, c2, c3 , c4, c5 from {dbname}.ct1",
+                               f"select (c1), abs(c2) ,abs(c3), abs(c4), abs(c5) from {dbname}.ct1")
         self.check_result_auto(
-            "select abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))) nest_col_func from ct1;", "select c1 from ct1")
+            f"select abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))) nest_col_func from {dbname}.ct1;", f"select c1 from {dbname}.ct1")
 
         # used for stable table
 
-        tdSql.query("select abs(c1) from stb1")
+        tdSql.query(f"select abs(c1) from {dbname}.stb1")
         tdSql.checkRows(25)
-        self.check_result_auto("select c1, c2, c3 , c4, c5 from ct4 ",
-                               "select (c1), abs(c2) ,abs(c3), abs(c4), abs(c5) from ct4")
+        self.check_result_auto(f"select c1, c2, c3 , c4, c5 from {dbname}.ct4 ",
+                               f"select (c1), abs(c2) ,abs(c3), abs(c4), abs(c5) from {dbname}.ct4")
         self.check_result_auto(
-            "select abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))) nest_col_func from ct4;", "select c1 from ct4")
+            f"select abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))) nest_col_func from {dbname}.ct4;", f"select c1 from {dbname}.ct4")
 
         # used for not exists table
-        tdSql.error("select abs(c1) from stbbb1")
-        tdSql.error("select abs(c1) from tbname")
-        tdSql.error("select abs(c1) from ct5")
+        tdSql.error(f"select abs(c1) from {dbname}.stbbb1")
+        tdSql.error(f"select abs(c1) from {dbname}.tbname")
+        tdSql.error(f"select abs(c1) from {dbname}.ct5")
 
         # mix with common col
-        tdSql.query("select c1, abs(c1) from ct1")
+        tdSql.query(f"select c1, abs(c1) from {dbname}.ct1")
         tdSql.checkData(0, 0, 8)
         tdSql.checkData(0, 1, 8)
         tdSql.checkData(4, 0, 0)
         tdSql.checkData(4, 1, 0)
-        tdSql.query("select c1, abs(c1) from ct4")
+        tdSql.query(f"select c1, abs(c1) from {dbname}.ct4")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(4, 0, 5)
         tdSql.checkData(4, 1, 5)
         tdSql.checkData(5, 0, None)
         tdSql.checkData(5, 1, None)
-        tdSql.query("select c1, abs(c1) from ct4 ")
+        tdSql.query(f"select c1, abs(c1) from {dbname}.ct4 ")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(4, 0, 5)
         tdSql.checkData(4, 1, 5)
 
         # mix with common functions
-        tdSql.query("select c1, abs(c1),c5, floor(c5) from ct4 ")
+        tdSql.query(f"select c1, abs(c1),c5, floor(c5) from {dbname}.ct4 ")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -362,33 +367,33 @@ class TDTestCase:
         tdSql.checkData(3, 2, 6.66000)
         tdSql.checkData(3, 3, 6.00000)
 
-        tdSql.query("select c1, abs(c1),c5, floor(c5) from stb1 ")
+        tdSql.query(f"select c1, abs(c1),c5, floor(c5) from {dbname}.stb1 ")
 
         # mix with agg functions , not support
-        tdSql.error("select c1, abs(c1),c5, count(c5) from stb1 ")
-        tdSql.error("select c1, abs(c1),c5, count(c5) from ct1 ")
-        tdSql.error("select abs(c1), count(c5) from stb1 ")
-        tdSql.error("select abs(c1), count(c5) from ct1 ")
-        tdSql.error("select c1, count(c5) from ct1 ")
-        tdSql.error("select c1, count(c5) from stb1 ")
+        tdSql.error(f"select c1, abs(c1),c5, count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select c1, abs(c1),c5, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select abs(c1), count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select abs(c1), count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1, count(c5) from {dbname}.stb1 ")
 
         # agg functions mix with agg functions
 
-        tdSql.query("select max(c5), count(c5) from stb1")
-        tdSql.query("select max(c5), count(c5) from ct1")
+        tdSql.query(f"select max(c5), count(c5) from {dbname}.stb1")
+        tdSql.query(f"select max(c5), count(c5) from {dbname}.ct1")
 
         # bug fix for count
-        tdSql.query("select count(c1) from ct4 ")
+        tdSql.query(f"select count(c1) from {dbname}.ct4 ")
         tdSql.checkData(0, 0, 9)
-        tdSql.query("select count(*) from ct4 ")
+        tdSql.query(f"select count(*) from {dbname}.ct4 ")
         tdSql.checkData(0, 0, 12)
-        tdSql.query("select count(c1) from stb1 ")
+        tdSql.query(f"select count(c1) from {dbname}.stb1 ")
         tdSql.checkData(0, 0, 22)
-        tdSql.query("select count(*) from stb1 ")
+        tdSql.query(f"select count(*) from {dbname}.stb1 ")
         tdSql.checkData(0, 0, 25)
 
         # bug fix for compute
-        tdSql.query("select c1, abs(c1) -0 ,ceil(c1)-0 from ct4 ")
+        tdSql.query(f"select c1, abs(c1) -0 ,ceil(c1)-0 from {dbname}.ct4 ")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -396,7 +401,7 @@ class TDTestCase:
         tdSql.checkData(1, 1, 8.000000000)
         tdSql.checkData(1, 2, 8.000000000)
 
-        tdSql.query(" select c1, abs(c1) -0 ,ceil(c1-0.1)-0.1 from ct4")
+        tdSql.query(f" select c1, abs(c1) -0 ,ceil(c1-0.1)-0.1 from {dbname}.ct4")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -404,10 +409,10 @@ class TDTestCase:
         tdSql.checkData(1, 1, 8.000000000)
         tdSql.checkData(1, 2, 7.900000000)
 
-    def abs_func_filter(self):
-        tdSql.execute("use db")
+    def abs_func_filter(self, dbname="db"):
+        tdSql.execute(f"use {dbname}")
         tdSql.query(
-            "select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from ct4 where c1>5 ")
+            f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from {dbname}.ct4 where c1>5 ")
         tdSql.checkRows(3)
         tdSql.checkData(0, 0, 8)
         tdSql.checkData(0, 1, 8.000000000)
@@ -416,7 +421,7 @@ class TDTestCase:
         tdSql.checkData(0, 4, 3.000000000)
 
         tdSql.query(
-            "select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from ct4 where c1=5 ")
+            f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from {dbname}.ct4 where c1=5 ")
         tdSql.checkRows(1)
         tdSql.checkData(0, 0, 5)
         tdSql.checkData(0, 1, 5.000000000)
@@ -425,7 +430,7 @@ class TDTestCase:
         tdSql.checkData(0, 4, 2.000000000)
 
         tdSql.query(
-            "select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from ct4 where c1=5 ")
+            f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from {dbname}.ct4 where c1=5 ")
         tdSql.checkRows(1)
         tdSql.checkData(0, 0, 5)
         tdSql.checkData(0, 1, 5.000000000)
@@ -434,7 +439,7 @@ class TDTestCase:
         tdSql.checkData(0, 4, 2.000000000)
 
         tdSql.query(
-            "select c1,c2 , abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from ct4 where c1>log(c1,2) limit 1 ")
+            f"select c1,c2 , abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(log(c1,2)-0.5) from {dbname}.ct4 where c1>log(c1,2) limit 1 ")
         tdSql.checkRows(1)
         tdSql.checkData(0, 0, 8)
         tdSql.checkData(0, 1, 88888)
@@ -448,127 +453,135 @@ class TDTestCase:
 
     def check_boundary_values(self):
 
-        tdSql.execute("drop database if exists bound_test")
-        tdSql.execute("create database if not exists bound_test")
+        dbname = "bound_test"
+
+        tdSql.execute(f"drop database if exists {dbname}")
+        tdSql.execute(f"create database if not exists {dbname}")
         time.sleep(3)
-        tdSql.execute("use bound_test")
+        tdSql.execute(f"use {dbname}")
         tdSql.execute(
-            "create table stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
+            f"create table {dbname}.stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
         )
-        tdSql.execute(f'create table sub1_bound using stb_bound tags ( 1 )')
+        tdSql.execute(f'create table {dbname}.sub1_bound using {dbname}.stb_bound tags ( 1 )')
         tdSql.execute(
-            f"insert into sub1_bound values ( now()-1s, 2147483647, 9223372036854775807, 32767, 127, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now()-1s, 2147483647, 9223372036854775807, 32767, 127, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.execute(
-            f"insert into sub1_bound values ( now()-1s, -2147483647, -9223372036854775807, -32767, -127, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now()-1s, -2147483647, -9223372036854775807, -32767, -127, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.execute(
-            f"insert into sub1_bound values ( now(), 2147483646, 9223372036854775806, 32766, 126, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now(), 2147483646, 9223372036854775806, 32766, 126, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.execute(
-            f"insert into sub1_bound values ( now(), -2147483646, -9223372036854775806, -32766, -126, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now(), -2147483646, -9223372036854775806, -32766, -126, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.error(
-            f"insert into sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
-        self.check_result_auto("select c1, c2, c3 , c4, c5 ,c6 from sub1_bound ",
-                               "select abs(c1), abs(c2) ,abs(c3), abs(c4), abs(c5) ,abs(c6) from sub1_bound")
-        self.check_result_auto("select c1, c2, c3 , c3, c2 ,c1 from sub1_bound ",
-                               "select abs(c1), abs(c2) ,abs(c3), abs(c3), abs(c2) ,abs(c1) from sub1_bound")
+        self.check_result_auto(f"select c1, c2, c3 , c4, c5 ,c6 from {dbname}.sub1_bound ",
+                               f"select abs(c1), abs(c2) ,abs(c3), abs(c4), abs(c5) ,abs(c6) from {dbname}.sub1_bound")
+        self.check_result_auto(f"select c1, c2, c3 , c3, c2 ,c1 from {dbname}.sub1_bound ",
+                               f"select abs(c1), abs(c2) ,abs(c3), abs(c3), abs(c2) ,abs(c1) from {dbname}.sub1_bound")
         self.check_result_auto(
-            "select abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))) nest_col_func from sub1_bound;", "select abs(c1) from sub1_bound")
+            f"select abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))) nest_col_func from {dbname}.sub1_bound;", f"select abs(c1) from {dbname}.sub1_bound")
 
         # check basic elem for table per row
         tdSql.query(
-            "select abs(c1) ,abs(c2) , abs(c3) , abs(c4), abs(c5), abs(c6) from sub1_bound ")
+            f"select abs(c1) ,abs(c2) , abs(c3) , abs(c4), abs(c5), abs(c6) from {dbname}.sub1_bound ")
         tdSql.checkData(0, 0, 2147483647)
         tdSql.checkData(0, 1, 9223372036854775807)
         tdSql.checkData(0, 2, 32767)
         tdSql.checkData(0, 3, 127)
-        tdSql.checkData(0, 4, 339999995214436424907732413799364296704.00000)
-        tdSql.checkData(0, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
+        # tdSql.checkData(0, 4, 339999995214436424907732413799364296704.00000)
+        tdSql.checkData(0, 4, 3.4E+38)
+        # tdSql.checkData(0, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
+        tdSql.checkData(0, 5, 1.7E+308)
         tdSql.checkData(1, 0, 2147483647)
         tdSql.checkData(1, 1, 9223372036854775807)
         tdSql.checkData(1, 2, 32767)
         tdSql.checkData(1, 3, 127)
-        tdSql.checkData(1, 4, 339999995214436424907732413799364296704.00000)
-        tdSql.checkData(1, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
+        # tdSql.checkData(1, 4, 339999995214436424907732413799364296704.00000)
+        tdSql.checkData(1, 4, 3.4E+38)
+        # tdSql.checkData(1, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
+        tdSql.checkData(1, 5, 1.7E+308)
         tdSql.checkData(3, 0, 2147483646)
         tdSql.checkData(3, 1, 9223372036854775806)
         tdSql.checkData(3, 2, 32766)
         tdSql.checkData(3, 3, 126)
-        tdSql.checkData(3, 4, 339999995214436424907732413799364296704.00000)
-        tdSql.checkData(3, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
+        # tdSql.checkData(3, 4, 339999995214436424907732413799364296704.00000)
+        tdSql.checkData(3, 4, 3.4E+38)
+        # tdSql.checkData(3, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
+        tdSql.checkData(3, 5, 1.7E+308)
 
         # check  + - * / in functions
         tdSql.query(
-            "select abs(c1+1) ,abs(c2) , abs(c3*1) , abs(c4/2), abs(c5)/2, abs(c6) from sub1_bound ")
+            f"select abs(c1+1) ,abs(c2) , abs(c3*1) , abs(c4/2), abs(c5)/2, abs(c6) from {dbname}.sub1_bound ")
         tdSql.checkData(0, 0, 2147483648.000000000)
         tdSql.checkData(0, 1, 9223372036854775807)
         tdSql.checkData(0, 2, 32767.000000000)
         tdSql.checkData(0, 3, 63.500000000)
-        tdSql.checkData(
-            0, 4, 169999997607218212453866206899682148352.000000000)
+        tdSql.checkData(0, 4, 169999997607218212453866206899682148352.000000000)
         tdSql.checkData(0, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
 
         tdSql.checkData(1, 0, 2147483646.000000000)
         tdSql.checkData(1, 1, 9223372036854775808.000000000)
         tdSql.checkData(1, 2, 32767.000000000)
         tdSql.checkData(1, 3, 63.500000000)
-        tdSql.checkData(
-            1, 4, 169999997607218212453866206899682148352.000000000)
+        tdSql.checkData(1, 4, 169999997607218212453866206899682148352.000000000)
 
-        self.check_result_auto("select c1+1 ,c2 , c3*1 , c4/2, c5/2, c6 from sub1_bound",
-                               "select abs(c1+1) ,abs(c2) , abs(c3*1) , abs(c4/2), abs(c5)/2, abs(c6) from sub1_bound ")
+        self.check_result_auto(f"select c1+1 ,c2 , c3*1 , c4/2, c5/2, c6 from {dbname}.sub1_bound",
+                               f"select abs(c1+1) ,abs(c2) , abs(c3*1) , abs(c4/2), abs(c5)/2, abs(c6) from {dbname}.sub1_bound ")
 
     def test_tag_compute_for_scalar_function(self):
+        dbname = "testdb"
 
-        tdSql.execute("use testdb")
+        tdSql.execute(f"use {dbname}")
 
-        self.check_result_auto("select c1, t2, t3 , t4, t5 from ct4 ",
-                               "select (c1), abs(t2) ,abs(t3), abs(t4), abs(t5) from ct4")
-        self.check_result_auto("select c1+2, t2+2, t3 , t4, t5 from ct4 ",
-                               "select (c1)+2, abs(t2)+2 ,abs(t3), abs(t4), abs(t5) from ct4")
-        self.check_result_auto("select c1+2, t2+2, t3 , t4, t5 from stb1 order by t1 ",
-                               "select (c1)+2, abs(t2)+2 ,abs(t3), abs(t4), abs(t5) from stb1 order by t1")
+        self.check_result_auto(f"select c1, t2, t3 , t4, t5 from {dbname}.ct4 ",
+                               f"select (c1), abs(t2) ,abs(t3), abs(t4), abs(t5) from {dbname}.ct4")
+        self.check_result_auto(f"select c1+2, t2+2, t3 , t4, t5 from {dbname}.ct4 ",
+                               f"select (c1)+2, abs(t2)+2 ,abs(t3), abs(t4), abs(t5) from {dbname}.ct4")
+        self.check_result_auto(f"select c1+2, t2+2, t3 , t4, t5 from {dbname}.stb1 order by t1 ",
+                               f"select (c1)+2, abs(t2)+2 ,abs(t3), abs(t4), abs(t5) from {dbname}.stb1 order by t1")
 
         # bug need fix
 
         # tdSql.query(" select sum(c1) from stb1 where t1+10 >1; ")  #　taosd crash
-        tdSql.query("select c1 ,t1 from stb1 where t1 =0 ")
+        tdSql.query(f"select c1 ,t1 from {dbname}.stb1 where t1 =0 ")
         tdSql.checkRows(13)
-        tdSql.query("select t1 from stb1 where t1 >0 ")
+        tdSql.query(f"select t1 from {dbname}.stb1 where t1 >0 ")
         tdSql.checkRows(12)
-        tdSql.query("select t1 from stb1 where t1 =3 ")
+        tdSql.query(f"select t1 from {dbname}.stb1 where t1 =3 ")
         tdSql.checkRows(12)
-        # tdSql.query("select sum(t1) from (select c1 ,t1 from stb1)")
+        # tdSql.query(f"select sum(t1) from (select c1 ,t1 from {dbname}.stb1)")
         # tdSql.checkData(0,0,61)
-        # tdSql.query("select distinct(c1) ,t1 from stb1")
+        # tdSql.query(f"select distinct(c1) ,t1 from {dbname}.stb1")
         # tdSql.checkRows(20)
-        tdSql.query("select max(t2) , t1 ,c1, t2 from stb1")
+        tdSql.query(f"select max(t2) , t1 ,c1, t2 from {dbname}.stb1")
         tdSql.checkData(0,3,33333)
 
         # tag filter with abs function
-        tdSql.query("select t1 from stb1 where abs(t1)=1")
+        tdSql.query(f"select t1 from {dbname}.stb1 where abs(t1)=1")
         tdSql.checkRows(0)
-        tdSql.query("select t1 from stb1 where abs(c1+t1)=1")
+        tdSql.query(f"select t1 from {dbname}.stb1 where abs(c1+t1)=1")
         tdSql.checkRows(1)
         tdSql.checkData(0,0,0)
 
         tdSql.query(
-            "select abs(c1+t1)*t1 from stb1 where abs(c1)/floor(abs(ceil(t1))) ==1")
+            f"select abs(c1+t1)*t1 from {dbname}.stb1 where abs(c1)/floor(abs(ceil(t1))) ==1")
 
     def support_super_table_test(self):
-        tdSql.execute(" use testdb ")
-        self.check_result_auto( " select c1 from stb1 order by ts " , "select abs(c1) from stb1 order by ts" )
-        self.check_result_auto( " select c1 from stb1 order by tbname " , "select abs(c1) from stb1 order by tbname" )
-        self.check_result_auto( " select c1 from stb1 where c1 > 0 order by tbname  " , "select abs(c1) from stb1 where c1 > 0 order by tbname" )
-        self.check_result_auto( " select c1 from stb1 where c1 > 0 order by tbname  " , "select abs(c1) from stb1 where c1 > 0 order by tbname" )
-
-        self.check_result_auto( " select t1,c1 from stb1 order by ts " , "select t1, abs(c1) from stb1 order by ts" )
-        self.check_result_auto( " select t2,c1 from stb1 order by tbname " , "select t2 ,abs(c1) from stb1 order by tbname" )
-        self.check_result_auto( " select t3,c1 from stb1 where c1 > 0 order by tbname  " , "select t3 ,abs(c1) from stb1 where c1 > 0 order by tbname" )
-        self.check_result_auto( " select t4,c1 from stb1 where c1 > 0 order by tbname  " , "select t4 , abs(c1) from stb1 where c1 > 0 order by tbname" )
+        dbname = "testdb"
+        tdSql.execute(f" use {dbname} ")
+        self.check_result_auto( f" select c1 from {dbname}.stb1 order by ts " , f"select abs(c1) from {dbname}.stb1 order by ts" )
+        self.check_result_auto( f" select c1 from {dbname}.stb1 order by tbname " , f"select abs(c1) from {dbname}.stb1 order by tbname" )
+        self.check_result_auto( f" select c1 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select abs(c1) from {dbname}.stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto( f" select c1 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select abs(c1) from {dbname}.stb1 where c1 > 0 order by tbname" )
+
+        self.check_result_auto( f" select t1,c1 from {dbname}.stb1 order by ts " , f"select t1, abs(c1) from {dbname}.stb1 order by ts" )
+        self.check_result_auto( f" select t2,c1 from {dbname}.stb1 order by tbname " , f"select t2 ,abs(c1) from {dbname}.stb1 order by tbname" )
+        self.check_result_auto( f" select t3,c1 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select t3 ,abs(c1) from {dbname}.stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto( f" select t4,c1 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select t4 , abs(c1) from {dbname}.stb1 where c1 > 0 order by tbname" )
         pass
 
 

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

@@ -10,28 +10,31 @@ import random
 
 
 class TDTestCase:
-    updatecfgDict = {'debugFlag': 143, "cDebugFlag": 143, "uDebugFlag": 143, "rpcDebugFlag": 143, "tmrDebugFlag": 143,
-                     "jniDebugFlag": 143, "simDebugFlag": 143, "dDebugFlag": 143, "dDebugFlag": 143, "vDebugFlag": 143, "mDebugFlag": 143, "qDebugFlag": 143,
-                     "wDebugFlag": 143, "sDebugFlag": 143, "tsdbDebugFlag": 143, "tqDebugFlag": 143, "fsDebugFlag": 143, "udfDebugFlag": 143}
+    # updatecfgDict = {'debugFlag': 143, "cDebugFlag": 143, "uDebugFlag": 143, "rpcDebugFlag": 143, "tmrDebugFlag": 143,
+    #                  "jniDebugFlag": 143, "simDebugFlag": 143, "dDebugFlag": 143, "dDebugFlag": 143, "vDebugFlag": 143, "mDebugFlag": 143, "qDebugFlag": 143,
+    #                  "wDebugFlag": 143, "sDebugFlag": 143, "tsdbDebugFlag": 143, "tqDebugFlag": 143, "fsDebugFlag": 143, "udfDebugFlag": 143}
 
     def init(self, conn, logSql):
         tdLog.debug(f"start to excute {__file__}")
-        tdSql.init(conn.cursor(), True)
+        tdSql.init(conn.cursor(), False)
         self.tb_nums = 10
         self.row_nums = 20
         self.ts = 1434938400000
         self.time_step = 1000
 
     def insert_datas_and_check_abs(self ,tbnums , rownums , time_step ):
+        dbname = "test"
+        stb = f"{dbname}.stb"
+        ctb_pre = f"{dbname}.sub_tb_"
         tdLog.info(" prepare datas for auto check abs function ")
 
-        tdSql.execute(" create database test ")
-        tdSql.execute(" use test ")
-        tdSql.execute(" create stable stb (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint,\
+        tdSql.execute(f" create database {dbname} ")
+        tdSql.execute(f" use {dbname} ")
+        tdSql.execute(f" create stable {stb} (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint,\
              c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp) tags (t1 int)")
         for tbnum in range(tbnums):
-            tbname = "sub_tb_%d"%tbnum
-            tdSql.execute(" create table %s using stb tags(%d) "%(tbname , tbnum))
+            tbname = f"{ctb_pre}{tbnum}"
+            tdSql.execute(f" create table {tbname} using {stb} tags({tbnum}) ")
 
             ts = self.ts
             for row in range(rownums):
@@ -49,7 +52,7 @@ class TDTestCase:
                 tdSql.execute(f" insert into  {tbname} values ({ts},{c1},{c2},{c3},{c4},{c5},{c6},{c7},{c8},{c9},{c10})")
 
         tdSql.execute("use test")
-        tbnames = ["stb", "sub_tb_1"]
+        tbnames = [stb, f"{ctb_pre}1"]
         support_types = ["BIGINT", "SMALLINT", "TINYINT", "FLOAT", "DOUBLE", "INT"]
         for tbname in tbnames:
             tdSql.query("desc {}".format(tbname))
@@ -64,48 +67,48 @@ class TDTestCase:
             self.check_function("|",False,tbname,cols[0],cols[1],cols[2])
 
 
-    def prepare_datas(self):
+    def prepare_datas(self, dbname="db"):
         tdSql.execute(
-            '''create table stb1
+            f'''create table {dbname}.stb1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             tags (t1 int)
             '''
         )
 
         tdSql.execute(
-            '''
-            create table t1
+            f'''
+            create table {dbname}.t1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             '''
         )
         for i in range(4):
-            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            tdSql.execute(f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( {i+1} )')
 
         for i in range(9):
             tdSql.execute(
-                f"insert into ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
         tdSql.execute(
-            "insert into ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
+            f"insert into {dbname}.ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
         tdSql.execute(
-            "insert into ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
 
         tdSql.execute(
-            "insert into ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
+            f"insert into {dbname}.ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
 
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {dbname}.t1 values
             ( '2020-04-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( '2020-10-21 01:01:01.000', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now()+1a )
             ( '2020-12-31 01:01:01.000', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now()+2a )
@@ -121,53 +124,53 @@ class TDTestCase:
             '''
         )
 
-    def prepare_tag_datas(self):
+    def prepare_tag_datas(self, dbname="testdb"):
         # prepare datas
         tdSql.execute(
-            "create database if not exists testdb keep 3650 duration 1000")
-        tdSql.execute(" use testdb ")
+            f"create database if not exists {dbname} keep 3650 duration 1000")
+        tdSql.execute(f" use {dbname} ")
         tdSql.execute(
-            '''create table stb1
+            f'''create table {dbname}.stb1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             tags (t0 timestamp, t1 int, t2 bigint, t3 smallint, t4 tinyint, t5 float, t6 double, t7 bool, t8 binary(16),t9 nchar(32))
             '''
         )
 
         tdSql.execute(
-            '''
-            create table t1
+            f'''
+            create table {dbname}.t1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             '''
         )
         for i in range(4):
             tdSql.execute(
-                f'create table ct{i+1} using stb1 tags ( now(), {1*i}, {11111*i}, {111*i}, {1*i}, {1.11*i}, {11.11*i}, {i%2}, "binary{i}", "nchar{i}" )')
+                f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( now(), {1*i}, {11111*i}, {111*i}, {1*i}, {1.11*i}, {11.11*i}, {i%2}, "binary{i}", "nchar{i}" )')
 
         for i in range(9):
             tdSql.execute(
-                f"insert into ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
         tdSql.execute(
-            "insert into ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
+            f"insert into {dbname}.ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
         tdSql.execute(
-            "insert into ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
         tdSql.execute(
-            "insert into ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+            f"insert into {dbname}.ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
 
         tdSql.execute(
-            "insert into ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+            f"insert into {dbname}.ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
         tdSql.execute(
-            "insert into ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
+            f"insert into {dbname}.ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
 
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {dbname}.t1 values
             ( '2020-04-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( '2020-10-21 01:01:01.000', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now()+1a )
             ( '2020-12-31 01:01:01.000', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now()+2a )
@@ -270,88 +273,88 @@ class TDTestCase:
         for ind , result in enumerate(compute_result):
             tdSql.checkData(ind,0,result)
 
-    def test_errors(self):
-        tdSql.execute("use testdb")
+    def test_errors(self, dbname="testdb"):
+        tdSql.execute(f"use {dbname}")
         error_sql_lists = [
-            "select c1&&c2 from t1",
-            "select c1&|c2 from t1",
-            "select c1&(c1=c2) from t1",
-            "select c1&* from t1",
-            "select 123&, from t1",
-            "select 123&\" from t1",
-            "select c1&- from t1;",
-            "select c1&&= from t1)",
-            "select c1&! from t1",
-            "select c1&@ from stb1",
-            "select c1&# from stb1",
-            "select c1&$ from stb1",
-            "select c1&% from stb1",
-            "select c1&() from stb1",
+            f"select c1&&c2 from {dbname}.t1",
+            f"select c1&|c2 from {dbname}.t1",
+            f"select c1&(c1=c2) from {dbname}.t1",
+            f"select c1&* from {dbname}.t1",
+            f"select 123&, from {dbname}.t1",
+            f"select 123&\" from {dbname}.t1",
+            f"select c1&- from {dbname}.t1;",
+            f"select c1&&= from {dbname}.t1)",
+            f"select c1&! from {dbname}.t1",
+            f"select c1&@ from {dbname}.stb1",
+            f"select c1&# from {dbname}.stb1",
+            f"select c1&$ from {dbname}.stb1",
+            f"select c1&% from {dbname}.stb1",
+            f"select c1&() from {dbname}.stb1",
         ]
         for error_sql in error_sql_lists:
             tdSql.error(error_sql)
 
-    def basic_query(self):
+    def basic_query(self, dbname="testdb"):
         # basic query
-        tdSql.query("select c1&c2|c3 from ct1")
+        tdSql.query(f"select c1&c2|c3 from {dbname}.ct1")
         tdSql.checkRows(13)
-        tdSql.query("select c1 ,c2&c3, c1&c2&c3 from t1")
+        tdSql.query(f"select c1 ,c2&c3, c1&c2&c3 from {dbname}.t1")
         tdSql.checkRows(12)
-        tdSql.query("select c1 ,c1&c1&c1|c1 from stb1")
+        tdSql.query(f"select c1 ,c1&c1&c1|c1 from {dbname}.stb1")
         tdSql.checkRows(25)
 
         # used for empty table  , ct3 is empty
-        tdSql.query("select abs(c1)&c2&c3 from ct3")
+        tdSql.query(f"select abs(c1)&c2&c3 from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select abs(c2&c1&c3) from ct3")
+        tdSql.query(f"select abs(c2&c1&c3) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select abs(c3)+c1&c3+c2 from ct3")
+        tdSql.query(f"select abs(c3)+c1&c3+c2 from {dbname}.ct3")
         tdSql.checkRows(0)
 
-        tdSql.query("select abs(c1)&c2&c3 from ct4")
+        tdSql.query(f"select abs(c1)&c2&c3 from {dbname}.ct4")
         tdSql.checkRows(12)
         tdSql.checkData(0,0,None)
         tdSql.checkData(1,0,8)
         tdSql.checkData(10,0,0)
-        tdSql.query("select abs(c2&c1&c3) from ct4")
+        tdSql.query(f"select abs(c2&c1&c3) from {dbname}.ct4")
         tdSql.checkRows(12)
         tdSql.checkData(0,0,None)
         tdSql.checkData(1,0,8)
         tdSql.checkData(10,0,0)
-        tdSql.query("select (abs(c3)+c1)&(c3+c2) from ct4")
+        tdSql.query(f"select (abs(c3)+c1)&(c3+c2) from {dbname}.ct4")
         tdSql.checkRows(12)
         tdSql.checkData(0,0,None)
         tdSql.checkData(1,0,640)
         tdSql.checkData(10,0,0)
 
         # used for regular table
-        tdSql.query("select abs(c1)&c3&c3 from t1")
+        tdSql.query(f"select abs(c1)&c3&c3 from {dbname}.t1")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(1, 0, 1)
         tdSql.checkData(3, 0, 1)
         tdSql.checkData(5, 0, None)
 
-        tdSql.query("select abs(c1)&c2|ceil(c3)&c4|floor(c5) from t1")
+        tdSql.query(f"select abs(c1)&c2|ceil(c3)&c4|floor(c5) from {dbname}.t1")
         tdSql.checkData(1, 0, 11)
         tdSql.checkData(3, 0, 3)
         tdSql.checkData(5, 0, None)
-        tdSql.query("select ts,c1, c2, c3&c4|c5 from t1")
+        tdSql.query(f"select ts,c1, c2, c3&c4|c5 from {dbname}.t1")
         tdSql.checkData(1, 3, 11)
         tdSql.checkData(3, 3, 3)
         tdSql.checkData(5, 3, None)
 
-        self.check_function("&",False,"stb1","c1","ceil(c2)","abs(c3)","c4+1")
-        self.check_function("|",False,"stb1","c1","ceil(c2)","abs(c3)","c4+1")
-        self.check_function("&",False,"stb1","c1+c2","ceil(c2)","abs(c3+c2)","c4+1")
-        self.check_function("&",False,"ct4","123","ceil(c2)","abs(c3+c2)","c4+1")
-        self.check_function("&",False,"ct4","123","ceil(t1)","abs(c3+c2)","c4+1")
-        self.check_function("&",False,"ct4","t1+c1","-ceil(t1)","abs(c3+c2)","c4+1")
-        self.check_function("&",False,"stb1","c1","floor(t1)","abs(c1+c2)","t1+1")
-        self.check_function("&",True,"stb1","max(c1)","min(floor(t1))","sum(abs(c1+c2))","last(t1)+1")
-        self.check_function("&",False,"stb1","abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1))))))))))","floor(t1)","abs(c1+c2)","t1+1")
+        self.check_function("&",False,f"{dbname}.stb1","c1","ceil(c2)","abs(c3)","c4+1")
+        self.check_function("|",False,f"{dbname}.stb1","c1","ceil(c2)","abs(c3)","c4+1")
+        self.check_function("&",False,f"{dbname}.stb1","c1+c2","ceil(c2)","abs(c3+c2)","c4+1")
+        self.check_function("&",False,f"{dbname}.ct4","123","ceil(c2)","abs(c3+c2)","c4+1")
+        self.check_function("&",False,f"{dbname}.ct4","123","ceil(t1)","abs(c3+c2)","c4+1")
+        self.check_function("&",False,f"{dbname}.ct4","t1+c1","-ceil(t1)","abs(c3+c2)","c4+1")
+        self.check_function("&",False,f"{dbname}.stb1","c1","floor(t1)","abs(c1+c2)","t1+1")
+        self.check_function("&",True,f"{dbname}.stb1","max(c1)","min(floor(t1))","sum(abs(c1+c2))","last(t1)+1")
+        self.check_function("&",False,f"{dbname}.stb1","abs(abs(abs(abs(abs(abs(abs(abs(abs(abs(c1))))))))))","floor(t1)","abs(c1+c2)","t1+1")
 
         # mix with common col
-        tdSql.query("select c1&abs(c1)&c2&c3 ,c1,c2, t1 from ct1")
+        tdSql.query(f"select c1&abs(c1)&c2&c3 ,c1,c2, t1 from {dbname}.ct1")
         tdSql.checkData(0, 0, 8)
         tdSql.checkData(1, 0, 1)
         tdSql.checkData(4, 0, 0)
@@ -360,7 +363,7 @@ class TDTestCase:
 
 
         # mix with common functions
-        tdSql.query(" select c1&abs(c1)&c2&c3, abs(c1), c5, floor(c5) from ct4 ")
+        tdSql.query(f" select c1&abs(c1)&c2&c3, abs(c1), c5, floor(c5) from {dbname}.ct4 ")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -371,28 +374,28 @@ class TDTestCase:
         tdSql.checkData(3, 2, 6.66000)
         tdSql.checkData(3, 3, 6.00000)
 
-        tdSql.query("select c1&abs(c1)&c2&c3, abs(c1),c5, floor(c5) from stb1 order by ts ")
+        tdSql.query(f"select c1&abs(c1)&c2&c3, abs(c1),c5, floor(c5) from {dbname}.stb1 order by ts ")
         tdSql.checkData(3, 0, 2)
         tdSql.checkData(3, 1, 6)
         tdSql.checkData(3, 2, 6.66000)
         tdSql.checkData(3, 3, 6.00000)
 
         # mix with agg functions , not support
-        tdSql.error("select c1&abs(c1)&c2&c3, abs(c1),c5, count(c5) from stb1 ")
-        tdSql.error("select c1&abs(c1)&c2&c3, abs(c1),c5, count(c5) from ct1 ")
-        tdSql.error("select c1&abs(c1)&c2&c3, count(c5) from stb1 ")
-        tdSql.error("select c1&abs(c1)&c2&c3, count(c5) from ct1 ")
-        tdSql.error("select c1&abs(c1)&c2&c3, count(c5) from ct1 ")
-        tdSql.error("select c1&abs(c1)&c2&c3, count(c5) from stb1 ")
+        tdSql.error(f"select c1&abs(c1)&c2&c3, abs(c1),c5, count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select c1&abs(c1)&c2&c3, abs(c1),c5, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1&abs(c1)&c2&c3, count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select c1&abs(c1)&c2&c3, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1&abs(c1)&c2&c3, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1&abs(c1)&c2&c3, count(c5) from {dbname}.stb1 ")
 
         # agg functions mix with agg functions
 
-        tdSql.query("select sum(c1&abs(c1)&c2&c3) ,max(c5), count(c5) from stb1")
+        tdSql.query(f"select sum(c1&abs(c1)&c2&c3) ,max(c5), count(c5) from {dbname}.stb1")
 
-        tdSql.query("select max(c1)&max(c2)|first(ts), count(c5) from ct1")
+        tdSql.query(f"select max(c1)&max(c2)|first(ts), count(c5) from {dbname}.ct1")
 
         # bug fix for compute
-        tdSql.query("select c1&abs(c1)&c2&c3, abs(c1&abs(c1)&c2&c3) -0 ,ceil(c1&abs(c1)&c2&c3)-0 from ct4 ")
+        tdSql.query(f"select c1&abs(c1)&c2&c3, abs(c1&abs(c1)&c2&c3) -0 ,ceil(c1&abs(c1)&c2&c3)-0 from {dbname}.ct4 ")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -400,7 +403,7 @@ class TDTestCase:
         tdSql.checkData(1, 1, 8.000000000)
         tdSql.checkData(1, 2, 8.000000000)
 
-        tdSql.query(" select c1&c2|c3, abs(c1&c2|c3) -0 ,ceil(c1&c2|c3-0.1)-0.1 from ct4")
+        tdSql.query(f" select c1&c2|c3, abs(c1&c2|c3) -0 ,ceil(c1&c2|c3-0.1)-0.1 from {dbname}.ct4")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -411,38 +414,38 @@ class TDTestCase:
 
 
 
-    def check_boundary_values(self):
+    def check_boundary_values(self, dbname="bound_test"):
 
-        tdSql.execute("drop database if exists bound_test")
-        tdSql.execute("create database if not exists bound_test")
+        tdSql.execute(f"drop database if exists {dbname}")
+        tdSql.execute(f"create database if not exists {dbname}")
         time.sleep(3)
-        tdSql.execute("use bound_test")
+        tdSql.execute(f"use {dbname}")
         tdSql.execute(
-            "create table stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
+            f"create table {dbname}.stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
         )
-        tdSql.execute(f'create table sub1_bound using stb_bound tags ( 1 )')
+        tdSql.execute(f'create table {dbname}.sub1_bound using {dbname}.stb_bound tags ( 1 )')
         tdSql.execute(
-            f"insert into sub1_bound values ( now()-1s, 2147483647, 9223372036854775807, 32767, 127, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now()-1s, 2147483647, 9223372036854775807, 32767, 127, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.execute(
-            f"insert into sub1_bound values ( now()-1s, -2147483647, -9223372036854775807, -32767, -127, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now()-1s, -2147483647, -9223372036854775807, -32767, -127, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.execute(
-            f"insert into sub1_bound values ( now(), 2147483646, 9223372036854775806, 32766, 126, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now(), 2147483646, 9223372036854775806, 32766, 126, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.execute(
-            f"insert into sub1_bound values ( now(), -2147483646, -9223372036854775806, -32766, -126, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now(), -2147483646, -9223372036854775806, -32766, -126, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
         tdSql.error(
-            f"insert into sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            f"insert into {dbname}.sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
         )
-        self.check_function("&", False , "sub1_bound" ,"c1","c2","c3","c4","c5","c6" )
-        self.check_function("&", False ,"sub1_bound","abs(c1)","abs(c2)","abs(c3)","abs(c4)","abs(c5)","abs(c6)" )
-        self.check_function("&", False ,"stb_bound","123","abs(c2)","t1","abs(c4)","abs(c5)","abs(c6)" )
+        self.check_function("&", False , f"{dbname}.sub1_bound" ,"c1","c2","c3","c4","c5","c6" )
+        self.check_function("&", False , f"{dbname}.sub1_bound","abs(c1)","abs(c2)","abs(c3)","abs(c4)","abs(c5)","abs(c6)" )
+        self.check_function("&", False , f"{dbname}.stb_bound","123","abs(c2)","t1","abs(c4)","abs(c5)","abs(c6)" )
 
         # check basic elem for table per row
         tdSql.query(
-            "select abs(c1) ,abs(c2) , abs(c3) , abs(c4), abs(c5), abs(c6) from sub1_bound ")
+            f"select abs(c1) ,abs(c2) , abs(c3) , abs(c4), abs(c5), abs(c6) from {dbname}.sub1_bound ")
         tdSql.checkData(0, 0, 2147483647)
         tdSql.checkData(0, 1, 9223372036854775807)
         tdSql.checkData(0, 2, 32767)
@@ -463,10 +466,10 @@ class TDTestCase:
         tdSql.checkData(3, 5, 169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
 
         # check  + - * / in functions
-        self.check_function("&", False ,"stb_bound","abs(c1+1)","abs(c2)","t1","abs(c3*1)","abs(c5)/2","abs(c6)" )
+        self.check_function("&", False , f"{dbname}.stb_bound","abs(c1+1)","abs(c2)","t1","abs(c3*1)","abs(c5)/2","abs(c6)" )
 
         tdSql.query(
-            "select abs(c1+1) ,abs(c2) , abs(c3*1) , abs(c4/2), abs(c5)/2, abs(c6) from sub1_bound ")
+            f"select abs(c1+1) ,abs(c2) , abs(c3*1) , abs(c4/2), abs(c5)/2, abs(c6) from {dbname}.sub1_bound ")
         tdSql.checkData(0, 0, 2147483648.000000000)
         tdSql.checkData(0, 1, 9223372036854775807)
         tdSql.checkData(0, 2, 32767.000000000)
@@ -483,44 +486,44 @@ class TDTestCase:
             1, 4, 169999997607218212453866206899682148352.000000000)
 
 
-    def test_tag_compute_for_scalar_function(self):
+    def test_tag_compute_for_scalar_function(self, dbname="testdb"):
 
-        tdSql.execute("use testdb")
+        tdSql.execute(f"use {dbname}")
 
-        self.check_function("&", False ,"ct4","123","abs(c1)","t1","abs(t2)","abs(t3)","abs(t4)","t5")
-        self.check_function("&", False ,"ct4","c1+2","abs(t2+2)","t3","abs(t4)","abs(t5)","abs(c1)","t5")
+        self.check_function("&", False , f"{dbname}.ct4","123","abs(c1)","t1","abs(t2)","abs(t3)","abs(t4)","t5")
+        self.check_function("&", False , f"{dbname}.ct4","c1+2","abs(t2+2)","t3","abs(t4)","abs(t5)","abs(c1)","t5")
 
-        tdSql.query(" select sum(c1) from stb1 where t1+10 >1; ")
-        tdSql.query("select c1 ,t1 from stb1 where t1 =0 ")
+        tdSql.query(f" select sum(c1) from {dbname}.stb1 where t1+10 >1; ")
+        tdSql.query(f"select c1 ,t1 from {dbname}.stb1 where t1 =0 ")
         tdSql.checkRows(13)
-        self.check_function("&", False ,"t1","c1+2","abs(c2)")
-        tdSql.query("select t1 from stb1 where t1 >0 ")
+        self.check_function("&", False , f"{dbname}.t1","c1+2","abs(c2)")
+        tdSql.query(f"select t1 from {dbname}.stb1 where t1 >0 ")
         tdSql.checkRows(12)
-        tdSql.query("select t1 from stb1 where t1 =3 ")
+        tdSql.query(f"select t1 from {dbname}.stb1 where t1 =3 ")
         tdSql.checkRows(12)
         # tdSql.query("select sum(t1) from (select c1 ,t1 from stb1)")
         # tdSql.checkData(0,0,61)
         # tdSql.query("select distinct(c1) ,t1 from stb1")
         # tdSql.checkRows(20)
-        tdSql.query("select max(c1) , t1&c2&t2 from stb1;")
+        tdSql.query(f"select max(c1) , t1&c2&t2 from {dbname}.stb1;")
         tdSql.checkData(0,1,0)
 
         # tag filter with abs function
-        tdSql.query("select t1 from stb1 where abs(t1)=1")
+        tdSql.query(f"select t1 from {dbname}.stb1 where abs(t1)=1")
         tdSql.checkRows(0)
-        tdSql.query("select t1 from stb1 where abs(c1+t1)=1")
+        tdSql.query(f"select t1 from {dbname}.stb1 where abs(c1+t1)=1")
         tdSql.checkRows(1)
         tdSql.checkData(0,0,0)
 
         tdSql.query(
-            "select abs(c1+t1)*t1 from stb1 where abs(c1)/floor(abs(ceil(t1))) ==1")
-
-    def support_super_table_test(self):
-        tdSql.execute(" use testdb ")
-        self.check_function("|", False , "stb1" , "c1","c2","c3","c4" )
-        self.check_function("|", False , "stb1" , "c1","c2","abs(c3)","c4","ceil(t1)" )
-        self.check_function("&", False , "stb1" , "c1","c2","abs(c3)","floor(c4)","ceil(t1)" )
-        self.check_function("&", True , "stb1" , "max(c1)","max(c2)","sum(abs(c3))","max(floor(c4))","min(ceil(t1))" )
+            f"select abs(c1+t1)*t1 from {dbname}.stb1 where abs(c1)/floor(abs(ceil(t1))) ==1")
+
+    def support_super_table_test(self, dbname="testdb"):
+        tdSql.execute(f" use {dbname} ")
+        self.check_function("|", False , f"{dbname}.stb1" , "c1","c2","c3","c4" )
+        self.check_function("|", False , f"{dbname}.stb1" , "c1","c2","abs(c3)","c4","ceil(t1)" )
+        self.check_function("&", False , f"{dbname}.stb1" , "c1","c2","abs(c3)","floor(c4)","ceil(t1)" )
+        self.check_function("&", True , f"{dbname}.stb1" , "max(c1)","max(c2)","sum(abs(c3))","max(floor(c4))","min(ceil(t1))" )
 
 
     def run(self):  # sourcery skip: extract-duplicate-method, remove-redundant-fstring

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

@@ -20,12 +20,13 @@ from util.sqlset import TDSetSql
 class TDTestCase:
     def init(self, conn, logSql):
         tdLog.debug("start to execute %s" % __file__)
-        tdSql.init(conn.cursor(),logSql)
+        tdSql.init(conn.cursor(),False)
         self.rowNum = 10
         self.ts = 1537146000000
         self.setsql = TDSetSql()
-        self.ntbname = 'ntb'
-        self.stbname = 'stb'
+        self.dbname = "db"
+        self.ntbname = f"{self.dbname}.ntb"
+        self.stbname = f'{self.dbname}.stb'
         self.binary_length = 20 # the length of binary for column_dict
         self.nchar_length = 20  # the length of nchar for column_dict
         self.column_dict = {

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

@@ -9,49 +9,49 @@ from util.cases import *
 
 
 class TDTestCase:
-    updatecfgDict = {'debugFlag': 143 ,"cDebugFlag":143,"uDebugFlag":143 ,"rpcDebugFlag":143 , "tmrDebugFlag":143 ,
-    "jniDebugFlag":143 ,"simDebugFlag":143,"dDebugFlag":143, "dDebugFlag":143,"vDebugFlag":143,"mDebugFlag":143,"qDebugFlag":143,
-    "wDebugFlag":143,"sDebugFlag":143,"tsdbDebugFlag":143,"tqDebugFlag":143 ,"fsDebugFlag":143 ,"udfDebugFlag":143}
+    # updatecfgDict = {'debugFlag': 143 ,"cDebugFlag":143,"uDebugFlag":143 ,"rpcDebugFlag":143 , "tmrDebugFlag":143 ,
+    # "jniDebugFlag":143 ,"simDebugFlag":143,"dDebugFlag":143, "dDebugFlag":143,"vDebugFlag":143,"mDebugFlag":143,"qDebugFlag":143,
+    # "wDebugFlag":143,"sDebugFlag":143,"tsdbDebugFlag":143,"tqDebugFlag":143 ,"fsDebugFlag":143 ,"udfDebugFlag":143}
     def init(self, conn, powSql):
         tdLog.debug(f"start to excute {__file__}")
         tdSql.init(conn.cursor())
         self.PI =3.1415926
 
-    def prepare_datas(self):
+    def prepare_datas(self, dbname="db"):
         tdSql.execute(
-            '''create table stb1
+            f'''create table {dbname}.stb1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             tags (t1 int)
             '''
         )
 
         tdSql.execute(
-            '''
-            create table t1
+            f'''
+            create table {dbname}.t1
             (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
             '''
         )
         for i in range(4):
-            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            tdSql.execute(f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( {i+1} )')
 
         for i in range(9):
             tdSql.execute(
-                f"insert into ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
+                f"insert into {dbname}.ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
             )
-        tdSql.execute("insert into ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
-        tdSql.execute("insert into ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
-        tdSql.execute("insert into ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
-        tdSql.execute("insert into ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
+        tdSql.execute(f"insert into {dbname}.ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
 
-        tdSql.execute("insert into ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
-        tdSql.execute("insert into ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
-        tdSql.execute("insert into ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
+        tdSql.execute(f"insert into {dbname}.ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+        tdSql.execute(f"insert into {dbname}.ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
+        tdSql.execute(f"insert into {dbname}.ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL  ) ")
 
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {dbname}.t1 values
             ( '2020-04-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( '2020-10-21 01:01:01.000', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now()+1a )
             ( '2020-12-31 01:01:01.000', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now()+2a )
@@ -102,68 +102,68 @@ class TDTestCase:
         else:
             tdLog.info("acos value check pass , it work as expected ,sql is \"%s\"   "%pow_query )
 
-    def test_errors(self):
+    def test_errors(self, dbname="db"):
         error_sql_lists = [
-            "select acos from t1",
-            # "select acos(-+--+c1 ) from t1",
-            # "select +-acos(c1) from t1",
-            # "select ++-acos(c1) from t1",
-            # "select ++--acos(c1) from t1",
-            # "select - -acos(c1)*0 from t1",
-            # "select acos(tbname+1) from t1 ",
-            "select acos(123--123)==1 from t1",
-            "select acos(c1) as 'd1' from t1",
-            "select acos(c1 ,c2) from t1",
-            "select acos(c1 ,NULL ) from t1",
-            "select acos(,) from t1;",
-            "select acos(acos(c1) ab from t1)",
-            "select acos(c1 ) as int from t1",
-            "select acos from stb1",
-            # "select acos(-+--+c1) from stb1",
-            # "select +-acos(c1) from stb1",
-            # "select ++-acos(c1) from stb1",
-            # "select ++--acos(c1) from stb1",
-            # "select - -acos(c1)*0 from stb1",
-            # "select acos(tbname+1) from stb1 ",
-            "select acos(123--123)==1 from stb1",
-            "select acos(c1) as 'd1' from stb1",
-            "select acos(c1 ,c2 ) from stb1",
-            "select acos(c1 ,NULL) from stb1",
-            "select acos(,) from stb1;",
-            "select acos(acos(c1) ab from stb1)",
-            "select acos(c1) as int from stb1"
+            f"select acos from {dbname}.t1",
+            # f"select acos(-+--+c1 ) from {dbname}.t1",
+            # f"select +-acos(c1) from {dbname}.t1",
+            # f"select ++-acos(c1) from {dbname}.t1",
+            # f"select ++--acos(c1) from {dbname}.t1",
+            # f"select - -acos(c1)*0 from {dbname}.t1",
+            # f"select acos(tbname+1) from {dbname}.t1 ",
+            f"select acos(123--123)==1 from {dbname}.t1",
+            f"select acos(c1) as 'd1' from {dbname}.t1",
+            f"select acos(c1 ,c2) from {dbname}.t1",
+            f"select acos(c1 ,NULL ) from {dbname}.t1",
+            f"select acos(,) from {dbname}.t1;",
+            f"select acos(acos(c1) ab from {dbname}.t1)",
+            f"select acos(c1 ) as int from {dbname}.t1",
+            f"select acos from {dbname}.stb1",
+            # f"select acos(-+--+c1) from {dbname}.stb1",
+            # f"select +-acos(c1) from {dbname}.stb1",
+            # f"select ++-acos(c1) from {dbname}.stb1",
+            # f"select ++--acos(c1) from {dbname}.stb1",
+            # f"select - -acos(c1)*0 from {dbname}.stb1",
+            # f"select acos(tbname+1) from {dbname}.stb1 ",
+            f"select acos(123--123)==1 from {dbname}.stb1",
+            f"select acos(c1) as 'd1' from {dbname}.stb1",
+            f"select acos(c1 ,c2 ) from {dbname}.stb1",
+            f"select acos(c1 ,NULL) from {dbname}.stb1",
+            f"select acos(,) from {dbname}.stb1;",
+            f"select acos(acos(c1) ab from {dbname}.stb1)",
+            f"select acos(c1) as int from {dbname}.stb1"
         ]
         for error_sql in error_sql_lists:
             tdSql.error(error_sql)
 
-    def support_types(self):
+    def support_types(self, dbname="db"):
         type_error_sql_lists = [
-            "select acos(ts) from t1" ,
-            "select acos(c7) from t1",
-            "select acos(c8) from t1",
-            "select acos(c9) from t1",
-            "select acos(ts) from ct1" ,
-            "select acos(c7) from ct1",
-            "select acos(c8) from ct1",
-            "select acos(c9) from ct1",
-            "select acos(ts) from ct3" ,
-            "select acos(c7) from ct3",
-            "select acos(c8) from ct3",
-            "select acos(c9) from ct3",
-            "select acos(ts) from ct4" ,
-            "select acos(c7) from ct4",
-            "select acos(c8) from ct4",
-            "select acos(c9) from ct4",
-            "select acos(ts) from stb1" ,
-            "select acos(c7) from stb1",
-            "select acos(c8) from stb1",
-            "select acos(c9) from stb1" ,
-
-            "select acos(ts) from stbbb1" ,
-            "select acos(c7) from stbbb1",
-
-            "select acos(ts) from tbname",
-            "select acos(c9) from tbname"
+            f"select acos(ts) from {dbname}.t1" ,
+            f"select acos(c7) from {dbname}.t1",
+            f"select acos(c8) from {dbname}.t1",
+            f"select acos(c9) from {dbname}.t1",
+            f"select acos(ts) from {dbname}.ct1" ,
+            f"select acos(c7) from {dbname}.ct1",
+            f"select acos(c8) from {dbname}.ct1",
+            f"select acos(c9) from {dbname}.ct1",
+            f"select acos(ts) from {dbname}.ct3" ,
+            f"select acos(c7) from {dbname}.ct3",
+            f"select acos(c8) from {dbname}.ct3",
+            f"select acos(c9) from {dbname}.ct3",
+            f"select acos(ts) from {dbname}.ct4" ,
+            f"select acos(c7) from {dbname}.ct4",
+            f"select acos(c8) from {dbname}.ct4",
+            f"select acos(c9) from {dbname}.ct4",
+            f"select acos(ts) from {dbname}.stb1" ,
+            f"select acos(c7) from {dbname}.stb1",
+            f"select acos(c8) from {dbname}.stb1",
+            f"select acos(c9) from {dbname}.stb1" ,
+
+            f"select acos(ts) from {dbname}.stbbb1" ,
+            f"select acos(c7) from {dbname}.stbbb1",
+
+            f"select acos(ts) from {dbname}.tbname",
+            f"select acos(c9) from {dbname}.tbname"
 
         ]
 
@@ -172,103 +172,103 @@ class TDTestCase:
 
 
         type_sql_lists = [
-            "select acos(c1) from t1",
-            "select acos(c2) from t1",
-            "select acos(c3) from t1",
-            "select acos(c4) from t1",
-            "select acos(c5) from t1",
-            "select acos(c6) from t1",
-
-            "select acos(c1) from ct1",
-            "select acos(c2) from ct1",
-            "select acos(c3) from ct1",
-            "select acos(c4) from ct1",
-            "select acos(c5) from ct1",
-            "select acos(c6) from ct1",
-
-            "select acos(c1) from ct3",
-            "select acos(c2) from ct3",
-            "select acos(c3) from ct3",
-            "select acos(c4) from ct3",
-            "select acos(c5) from ct3",
-            "select acos(c6) from ct3",
-
-            "select acos(c1) from stb1",
-            "select acos(c2) from stb1",
-            "select acos(c3) from stb1",
-            "select acos(c4) from stb1",
-            "select acos(c5) from stb1",
-            "select acos(c6) from stb1",
-
-            "select acos(c6) as alisb from stb1",
-            "select acos(c6) alisb from stb1",
+            f"select acos(c1) from {dbname}.t1",
+            f"select acos(c2) from {dbname}.t1",
+            f"select acos(c3) from {dbname}.t1",
+            f"select acos(c4) from {dbname}.t1",
+            f"select acos(c5) from {dbname}.t1",
+            f"select acos(c6) from {dbname}.t1",
+
+            f"select acos(c1) from {dbname}.ct1",
+            f"select acos(c2) from {dbname}.ct1",
+            f"select acos(c3) from {dbname}.ct1",
+            f"select acos(c4) from {dbname}.ct1",
+            f"select acos(c5) from {dbname}.ct1",
+            f"select acos(c6) from {dbname}.ct1",
+
+            f"select acos(c1) from {dbname}.ct3",
+            f"select acos(c2) from {dbname}.ct3",
+            f"select acos(c3) from {dbname}.ct3",
+            f"select acos(c4) from {dbname}.ct3",
+            f"select acos(c5) from {dbname}.ct3",
+            f"select acos(c6) from {dbname}.ct3",
+
+            f"select acos(c1) from {dbname}.stb1",
+            f"select acos(c2) from {dbname}.stb1",
+            f"select acos(c3) from {dbname}.stb1",
+            f"select acos(c4) from {dbname}.stb1",
+            f"select acos(c5) from {dbname}.stb1",
+            f"select acos(c6) from {dbname}.stb1",
+
+            f"select acos(c6) as alisb from {dbname}.stb1",
+            f"select acos(c6) alisb from {dbname}.stb1",
         ]
 
         for type_sql in type_sql_lists:
             tdSql.query(type_sql)
 
-    def basic_acos_function(self):
+    def basic_acos_function(self, dbname="db"):
 
         # basic query
-        tdSql.query("select c1 from ct3")
+        tdSql.query(f"select c1 from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select c1 from t1")
+        tdSql.query(f"select c1 from {dbname}.t1")
         tdSql.checkRows(12)
-        tdSql.query("select c1 from stb1")
+        tdSql.query(f"select c1 from {dbname}.stb1")
         tdSql.checkRows(25)
 
         # used for empty table  , ct3 is empty
-        tdSql.query("select acos(c1) from ct3")
+        tdSql.query(f"select acos(c1) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select acos(c2) from ct3")
+        tdSql.query(f"select acos(c2) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select acos(c3) from ct3")
+        tdSql.query(f"select acos(c3) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select acos(c4) from ct3")
+        tdSql.query(f"select acos(c4) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select acos(c5) from ct3")
+        tdSql.query(f"select acos(c5) from {dbname}.ct3")
         tdSql.checkRows(0)
-        tdSql.query("select acos(c6) from ct3")
+        tdSql.query(f"select acos(c6) from {dbname}.ct3")
         tdSql.checkRows(0)
 
 
         # # used for regular table
-        tdSql.query("select acos(c1) from t1")
+        tdSql.query(f"select acos(c1) from {dbname}.t1")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(1 , 0, 0.000000000)
         tdSql.checkData(3 , 0, None)
         tdSql.checkData(5 , 0, None)
 
-        tdSql.query("select c1, c2, c3 , c4, c5 from t1")
+        tdSql.query(f"select c1, c2, c3 , c4, c5 from {dbname}.t1")
         tdSql.checkData(1, 4, 1.11000)
         tdSql.checkData(3, 3, 33)
         tdSql.checkData(5, 4, None)
 
-        tdSql.query("select ts,c1, c2, c3 , c4, c5 from t1")
+        tdSql.query(f"select ts,c1, c2, c3 , c4, c5 from {dbname}.t1")
         tdSql.checkData(1, 5, 1.11000)
         tdSql.checkData(3, 4, 33)
         tdSql.checkData(5, 5, None)
 
-        self.check_result_auto_acos( "select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from t1", "select acos(abs(c1)), acos(abs(c2)) ,acos(abs(c3)), acos(abs(c4)), acos(abs(c5)) from t1")
+        self.check_result_auto_acos( f"select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from {dbname}.t1", f"select acos(abs(c1)), acos(abs(c2)) ,acos(abs(c3)), acos(abs(c4)), acos(abs(c5)) from {dbname}.t1")
 
         # used for sub table
-        tdSql.query("select c2 ,acos(c2) from ct1")
+        tdSql.query(f"select c2 ,acos(c2) from {dbname}.ct1")
         tdSql.checkData(0, 1, None)
         tdSql.checkData(1 , 1, None)
         tdSql.checkData(3 , 1, None)
         tdSql.checkData(4 , 1, 1.570796327)
 
-        tdSql.query("select c1, c5 ,acos(c5) from ct4")
+        tdSql.query(f"select c1, c5 ,acos(c5) from {dbname}.ct4")
         tdSql.checkData(0 , 2, None)
         tdSql.checkData(1 , 2, None)
         tdSql.checkData(2 , 2, None)
         tdSql.checkData(3 , 2, None)
         tdSql.checkData(5 , 2, None)
 
-        self.check_result_auto_acos( "select c1, c2, c3 , c4, c5 from ct1", "select acos(c1), acos(c2) ,acos(c3), acos(c4), acos(c5) from ct1")
+        self.check_result_auto_acos( f"select c1, c2, c3 , c4, c5 from {dbname}.ct1", f"select acos(c1), acos(c2) ,acos(c3), acos(c4), acos(c5) from {dbname}.ct1")
 
         # nest query for acos functions
-        tdSql.query("select c4  , acos(c4) ,acos(acos(c4)) , acos(acos(acos(c4))) from ct1;")
+        tdSql.query(f"select c4  , acos(c4) ,acos(acos(c4)) , acos(acos(acos(c4))) from {dbname}.ct1;")
         tdSql.checkData(0 , 0 , 88)
         tdSql.checkData(0 , 1 , None)
         tdSql.checkData(0 , 2 , None)
@@ -286,22 +286,22 @@ class TDTestCase:
 
         # used for stable table
 
-        tdSql.query("select acos(c1) from stb1")
+        tdSql.query(f"select acos(c1) from {dbname}.stb1")
         tdSql.checkRows(25)
 
 
         # used for not exists table
-        tdSql.error("select acos(c1) from stbbb1")
-        tdSql.error("select acos(c1) from tbname")
-        tdSql.error("select acos(c1) from ct5")
+        tdSql.error(f"select acos(c1) from {dbname}.stbbb1")
+        tdSql.error(f"select acos(c1) from {dbname}.tbname")
+        tdSql.error(f"select acos(c1) from {dbname}.ct5")
 
         # mix with common col
-        tdSql.query("select c1, acos(c1) from ct1")
-        tdSql.query("select c2, acos(c2) from ct4")
+        tdSql.query(f"select c1, acos(c1) from {dbname}.ct1")
+        tdSql.query(f"select c2, acos(c2) from {dbname}.ct4")
 
 
         # mix with common functions
-        tdSql.query("select c1, acos(c1),acos(c1), acos(acos(c1)) from ct4 ")
+        tdSql.query(f"select c1, acos(c1),acos(c1), acos(acos(c1)) from {dbname}.ct4 ")
         tdSql.checkData(0 , 0 ,None)
         tdSql.checkData(0 , 1 ,None)
         tdSql.checkData(0 , 2 ,None)
@@ -312,24 +312,24 @@ class TDTestCase:
         tdSql.checkData(3 , 2 ,None)
         tdSql.checkData(3 , 3 ,None)
 
-        tdSql.query("select c1, acos(c1),c5, floor(c5) from stb1 ")
+        tdSql.query(f"select c1, acos(c1),c5, floor(c5) from {dbname}.stb1 ")
 
         # # mix with agg functions , not support
-        tdSql.error("select c1, acos(c1),c5, count(c5) from stb1 ")
-        tdSql.error("select c1, acos(c1),c5, count(c5) from ct1 ")
-        tdSql.error("select acos(c1), count(c5) from stb1 ")
-        tdSql.error("select acos(c1), count(c5) from ct1 ")
-        tdSql.error("select c1, count(c5) from ct1 ")
-        tdSql.error("select c1, count(c5) from stb1 ")
+        tdSql.error(f"select c1, acos(c1),c5, count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select c1, acos(c1),c5, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select acos(c1), count(c5) from {dbname}.stb1 ")
+        tdSql.error(f"select acos(c1), count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1, count(c5) from {dbname}.ct1 ")
+        tdSql.error(f"select c1, count(c5) from {dbname}.stb1 ")
 
         # agg functions mix with agg functions
 
-        tdSql.query("select max(c5), count(c5) from stb1")
-        tdSql.query("select max(c5), count(c5) from ct1")
+        tdSql.query(f"select max(c5), count(c5) from {dbname}.stb1")
+        tdSql.query(f"select max(c5), count(c5) from {dbname}.ct1")
 
 
         # # bug fix for compute
-        tdSql.query("select c1, acos(c1) -0 ,acos(c1-4)-0 from ct4 ")
+        tdSql.query(f"select c1, acos(c1) -0 ,acos(c1-4)-0 from {dbname}.ct4 ")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -337,7 +337,7 @@ class TDTestCase:
         tdSql.checkData(1, 1, None)
         tdSql.checkData(1, 2, None)
 
-        tdSql.query(" select c1, acos(c1) -0 ,acos(c1-0.1)-0.1 from ct4")
+        tdSql.query(f" select c1, acos(c1) -0 ,acos(c1-0.1)-0.1 from {dbname}.ct4")
         tdSql.checkData(0, 0, None)
         tdSql.checkData(0, 1, None)
         tdSql.checkData(0, 2, None)
@@ -345,35 +345,35 @@ class TDTestCase:
         tdSql.checkData(1, 1, None)
         tdSql.checkData(1, 2, None)
 
-        tdSql.query("select c1, acos(c1), c2, acos(c2), c3, acos(c3) from ct1")
+        tdSql.query(f"select c1, acos(c1), c2, acos(c2), c3, acos(c3) from {dbname}.ct1")
 
-    def test_big_number(self):
+    def test_big_number(self, dbname="db"):
 
-        tdSql.query("select c1, acos(100000000) from ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, acos(100000000) from {dbname}.ct1")  # bigint to double data overflow
         tdSql.checkData(4, 1, None)
 
 
-        tdSql.query("select c1, acos(10000000000000) from ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, acos(10000000000000) from {dbname}.ct1")  # bigint to double data overflow
         tdSql.checkData(4, 1, None)
 
-        tdSql.query("select c1, acos(10000000000000000000000000) from ct1")  # bigint to double data overflow
-        tdSql.query("select c1, acos(10000000000000000000000000.0) from ct1") # 10000000000000000000000000.0 is a double value
+        tdSql.query(f"select c1, acos(10000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, acos(10000000000000000000000000.0) from {dbname}.ct1") # 10000000000000000000000000.0 is a double value
         tdSql.checkData(1, 1, None)
 
-        tdSql.query("select c1, acos(10000000000000000000000000000000000) from ct1")  # bigint to double data overflow
-        tdSql.query("select c1, acos(10000000000000000000000000000000000.0) from ct1") # 10000000000000000000000000.0 is a double value
+        tdSql.query(f"select c1, acos(10000000000000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, acos(10000000000000000000000000000000000.0) from {dbname}.ct1") # 10000000000000000000000000.0 is a double value
         tdSql.checkData(4, 1, None)
 
-        tdSql.query("select c1, acos(10000000000000000000000000000000000000000) from ct1")  # bigint to double data overflow
-        tdSql.query("select c1, acos(10000000000000000000000000000000000000000.0) from ct1") # 10000000000000000000000000.0 is a double value
+        tdSql.query(f"select c1, acos(10000000000000000000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, acos(10000000000000000000000000000000000000000.0) from {dbname}.ct1") # 10000000000000000000000000.0 is a double value
 
         tdSql.checkData(4, 1, None)
 
-        tdSql.query("select c1, acos(10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) from ct1")  # bigint to double data overflow
+        tdSql.query(f"select c1, acos(10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) from {dbname}.ct1")  # bigint to double data overflow
 
-    def abs_func_filter(self):
-        tdSql.execute("use db")
-        tdSql.query("select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(acos(c1)-0.5) from ct4 where c1>5 ")
+    def abs_func_filter(self, dbname="db"):
+        tdSql.execute(f"use {dbname}")
+        tdSql.query(f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(acos(c1)-0.5) from {dbname}.ct4 where c1>5 ")
         tdSql.checkRows(3)
         tdSql.checkData(0,0,8)
         tdSql.checkData(0,1,8.000000000)
@@ -381,7 +381,7 @@ class TDTestCase:
         tdSql.checkData(0,3,7.900000000)
         tdSql.checkData(0,4,None)
 
-        tdSql.query("select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(acos(c1)-0.5) from ct4 where c1=5 ")
+        tdSql.query(f"select c1, abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(acos(c1)-0.5) from {dbname}.ct4 where c1=5 ")
         tdSql.checkRows(1)
         tdSql.checkData(0,0,5)
         tdSql.checkData(0,1,5.000000000)
@@ -389,7 +389,7 @@ class TDTestCase:
         tdSql.checkData(0,3,4.900000000)
         tdSql.checkData(0,4,None)
 
-        tdSql.query("select c1,c2 , abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(acos(c1)-0.5) from ct4 where c1<acos(c1) limit 1 ")
+        tdSql.query(f"select c1,c2 , abs(c1) -0 ,ceil(c1-0.1)-0 ,floor(c1+0.1)-0.1 ,ceil(acos(c1)-0.5) from {dbname}.ct4 where c1<acos(c1) limit 1 ")
         tdSql.checkRows(1)
         tdSql.checkData(0,0,0)
         tdSql.checkData(0,1,0)
@@ -401,41 +401,41 @@ class TDTestCase:
     def pow_Arithmetic(self):
         pass
 
-    def check_boundary_values(self):
+    def check_boundary_values(self, dbname="bound_test"):
 
         PI=3.1415926
 
-        tdSql.execute("drop database if exists bound_test")
-        tdSql.execute("create database if not exists bound_test")
+        tdSql.execute(f"drop database if exists {dbname}")
+        tdSql.execute(f"create database if not exists {dbname}")
         time.sleep(3)
-        tdSql.execute("use bound_test")
+        tdSql.execute(f"use {dbname}")
         tdSql.execute(
-            "create table stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
+            f"create table {dbname}.stb_bound (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(32),c9 nchar(32), c10 timestamp) tags (t1 int);"
         )
-        tdSql.execute(f'create table sub1_bound using stb_bound tags ( 1 )')
+        tdSql.execute(f'create table {dbname}.sub1_bound using {dbname}.stb_bound tags ( 1 )')
         tdSql.execute(
-                f"insert into sub1_bound values ( now()-1s, 2147483647, 9223372036854775807, 32767, 127, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+                f"insert into {dbname}.sub1_bound values ( now()-1s, 2147483647, 9223372036854775807, 32767, 127, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
             )
         tdSql.execute(
-                f"insert into sub1_bound values ( now()-1s, -2147483647, -9223372036854775807, -32767, -127, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+                f"insert into {dbname}.sub1_bound values ( now()-1s, -2147483647, -9223372036854775807, -32767, -127, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
             )
         tdSql.execute(
-                f"insert into sub1_bound values ( now(), 2147483646, 9223372036854775806, 32766, 126, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+                f"insert into {dbname}.sub1_bound values ( now(), 2147483646, 9223372036854775806, 32766, 126, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
             )
         tdSql.execute(
-                f"insert into sub1_bound values ( now(), -2147483646, -9223372036854775806, -32766, -126, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+                f"insert into {dbname}.sub1_bound values ( now(), -2147483646, -9223372036854775806, -32766, -126, -3.40E+38, -1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
             )
         tdSql.error(
-                f"insert into sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+                f"insert into {dbname}.sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
             )
-        self.check_result_auto_acos( "select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from sub1_bound ", "select acos(abs(c1)), acos(abs(c2)) ,acos(abs(c3)), acos(abs(c4)), acos(abs(c5)) from sub1_bound")
+        self.check_result_auto_acos( f"select abs(c1), abs(c2), abs(c3) , abs(c4), abs(c5) from {dbname}.sub1_bound ", f"select acos(abs(c1)), acos(abs(c2)) ,acos(abs(c3)), acos(abs(c4)), acos(abs(c5)) from {dbname}.sub1_bound")
 
-        self.check_result_auto_acos( "select c1, c2, c3 , c3, c2 ,c1 from sub1_bound ", "select acos(c1), acos(c2) ,acos(c3), acos(c3), acos(c2) ,acos(c1) from sub1_bound")
+        self.check_result_auto_acos( f"select c1, c2, c3 , c3, c2 ,c1 from {dbname}.sub1_bound ", f"select acos(c1), acos(c2) ,acos(c3), acos(c3), acos(c2) ,acos(c1) from {dbname}.sub1_bound")
 
-        self.check_result_auto_acos("select abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))  nest_col_func from sub1_bound" , "select acos(abs(c1)) from sub1_bound" )
+        self.check_result_auto_acos(f"select abs(abs(abs(abs(abs(abs(abs(abs(abs(c1)))))))))  nest_col_func from {dbname}.sub1_bound" , f"select acos(abs(c1)) from {dbname}.sub1_bound" )
 
         # check basic elem for table per row
-        tdSql.query("select acos(abs(c1)) ,acos(abs(c2)) , acos(abs(c3)) , acos(abs(c4)), acos(abs(c5)), acos(abs(c6)) from sub1_bound ")
+        tdSql.query(f"select acos(abs(c1)) ,acos(abs(c2)) , acos(abs(c3)) , acos(abs(c4)), acos(abs(c5)), acos(abs(c6)) from {dbname}.sub1_bound ")
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
         tdSql.checkData(0,2,None)
@@ -453,44 +453,44 @@ class TDTestCase:
         tdSql.checkData(3,4,None)
 
         # check  + - * / in functions
-        tdSql.query("select acos(abs(c1+1)) ,acos(abs(c2)) , acos(abs(c3*1)) , acos(abs(c4/2)), acos(abs(c5))/2, acos(abs(c6)) from sub1_bound ")
+        tdSql.query(f"select acos(abs(c1+1)) ,acos(abs(c2)) , acos(abs(c3*1)) , acos(abs(c4/2)), acos(abs(c5))/2, acos(abs(c6)) from {dbname}.sub1_bound ")
         tdSql.checkData(0,0,None)
         tdSql.checkData(0,1,None)
         tdSql.checkData(0,2,None)
         tdSql.checkData(0,3,None)
 
-        tdSql.execute("create stable st (ts timestamp,  num1 float, num2 double) tags (t1 int);")
-        tdSql.execute(f'create table tb1 using st tags (1)')
-        tdSql.execute(f'create table tb2 using st tags (2)')
-        tdSql.execute(f'create table tb3 using st tags (3)')
-        tdSql.execute('insert into tb1 values (now()-40s, {}, {})'.format(PI/2 ,PI/2 ))
-        tdSql.execute('insert into tb1 values (now()-30s, {}, {})'.format(PI ,PI ))
-        tdSql.execute('insert into tb1 values (now()-20s, {}, {})'.format(PI*1.5 ,PI*1.5))
-        tdSql.execute('insert into tb1 values (now()-10s, {}, {})'.format(PI*2 ,PI*2))
-        tdSql.execute('insert into tb1 values (now(), {}, {})'.format(PI*2.5 ,PI*2.5))
-
-        tdSql.execute('insert into tb2 values (now()-40s, {}, {})'.format(PI/2 ,PI/2 ))
-        tdSql.execute('insert into tb2 values (now()-30s, {}, {})'.format(PI ,PI ))
-        tdSql.execute('insert into tb2 values (now()-20s, {}, {})'.format(PI*1.5 ,PI*1.5))
-        tdSql.execute('insert into tb2 values (now()-10s, {}, {})'.format(PI*2 ,PI*2))
-        tdSql.execute('insert into tb2 values (now(), {}, {})'.format(PI*2.5 ,PI*2.5))
+        tdSql.execute(f"create stable {dbname}.st (ts timestamp,  num1 float, num2 double) tags (t1 int);")
+        tdSql.execute(f'create table {dbname}.tb1 using {dbname}.st tags (1)')
+        tdSql.execute(f'create table {dbname}.tb2 using {dbname}.st tags (2)')
+        tdSql.execute(f'create table {dbname}.tb3 using {dbname}.st tags (3)')
+        tdSql.execute(f'insert into {dbname}.tb1 values (now()-40s, {PI/2}, {PI/2})')
+        tdSql.execute(f'insert into {dbname}.tb1 values (now()-30s, {PI}, {PI})')
+        tdSql.execute(f'insert into {dbname}.tb1 values (now()-20s, {PI*1.5}, {PI*1.5})')
+        tdSql.execute(f'insert into {dbname}.tb1 values (now()-10s, {PI*2}, {PI*2})')
+        tdSql.execute(f'insert into {dbname}.tb1 values (now(), {PI*2.5}, {PI*2.5})')
+
+        tdSql.execute(f'insert into {dbname}.tb2 values (now()-40s, {PI/2}, {PI/2})')
+        tdSql.execute(f'insert into {dbname}.tb2 values (now()-30s, {PI}, {PI})')
+        tdSql.execute(f'insert into {dbname}.tb2 values (now()-20s, {PI*1.5}, {PI*1.5})')
+        tdSql.execute(f'insert into {dbname}.tb2 values (now()-10s, {PI*2}, {PI*2})')
+        tdSql.execute(f'insert into {dbname}.tb2 values (now(), {PI*2.5}, {PI*2.5})')
 
         for i in range(100):
-            tdSql.execute('insert into tb3 values (now()+{}s, {}, {})'.format(i,PI*(5+i)/2 ,PI*(5+i)/2))
+            tdSql.execute(f'insert into {dbname}.tb3 values (now()+{i}s, {PI*(5+i)/2}, {PI*(5+i)/2})')
 
-        self.check_result_auto_acos("select num1,num2 from tb3;" , "select acos(num1),acos(num2) from tb3")
+        self.check_result_auto_acos(f"select num1,num2 from {dbname}.tb3;" , f"select acos(num1),acos(num2) from {dbname}.tb3")
 
-    def support_super_table_test(self):
-        tdSql.execute(" use db ")
-        self.check_result_auto_acos( " select c5 from stb1 order by ts " , "select acos(c5) from stb1 order by ts" )
-        self.check_result_auto_acos( " select c5 from stb1 order by tbname " , "select acos(c5) from stb1 order by tbname" )
-        self.check_result_auto_acos( " select c5 from stb1 where c1 > 0 order by tbname  " , "select acos(c5) from stb1 where c1 > 0 order by tbname" )
-        self.check_result_auto_acos( " select c5 from stb1 where c1 > 0 order by tbname  " , "select acos(c5) from stb1 where c1 > 0 order by tbname" )
+    def support_super_table_test(self, dbname="db"):
+        tdSql.execute(f" use {dbname} ")
+        self.check_result_auto_acos( f" select c5 from {dbname}.stb1 order by ts " , f"select acos(c5) from {dbname}.stb1 order by ts" )
+        self.check_result_auto_acos( f" select c5 from {dbname}.stb1 order by tbname " , f"select acos(c5) from {dbname}.stb1 order by tbname" )
+        self.check_result_auto_acos( f" select c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select acos(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto_acos( f" select c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select acos(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
 
-        self.check_result_auto_acos( " select t1,c5 from stb1 order by ts " , "select acos(t1), acos(c5) from stb1 order by ts" )
-        self.check_result_auto_acos( " select t1,c5 from stb1 order by tbname " , "select acos(t1) ,acos(c5) from stb1 order by tbname" )
-        self.check_result_auto_acos( " select t1,c5 from stb1 where c1 > 0 order by tbname  " , "select acos(t1) ,acos(c5) from stb1 where c1 > 0 order by tbname" )
-        self.check_result_auto_acos( " select t1,c5 from stb1 where c1 > 0 order by tbname  " , "select acos(t1) , acos(c5) from stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto_acos( f" select t1,c5 from {dbname}.stb1 order by ts " , f"select acos(t1), acos(c5) from {dbname}.stb1 order by ts" )
+        self.check_result_auto_acos( f" select t1,c5 from {dbname}.stb1 order by tbname " , f"select acos(t1) ,acos(c5) from {dbname}.stb1 order by tbname" )
+        self.check_result_auto_acos( f" select t1,c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select acos(t1) ,acos(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
+        self.check_result_auto_acos( f" select t1,c5 from {dbname}.stb1 where c1 > 0 order by tbname  " , f"select acos(t1) , acos(c5) from {dbname}.stb1 where c1 > 0 order by tbname" )
         pass
 
 
@@ -526,9 +526,9 @@ class TDTestCase:
 
         self.abs_func_filter()
 
-        tdLog.printNoPrefix("==========step7: acos filter query ============")
+        # tdLog.printNoPrefix("==========step7: acos filter query ============")
 
-        self.abs_func_filter()
+        # self.abs_func_filter()
 
         tdLog.printNoPrefix("==========step8: check acos result of  stable query ============")
 

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

@@ -5,7 +5,6 @@ import json
 from dataclasses import dataclass, field
 from typing import List, Any, Tuple
 
-from certifi import where
 from util.log import tdLog
 from util.sql import tdSql
 from util.cases import tdCases

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

@@ -380,9 +380,9 @@ class TDTestCase:
         tdSql.query("select count(*) from ct1")
         tdSql.checkData(0, 0, self.rows)
 
-        # tdSql.execute("flush database db")
-        tdDnodes.stop(1)
-        tdDnodes.start(1)
+        tdSql.execute("flush database db")
+        # tdDnodes.stop(1)
+        # tdDnodes.start(1)
 
         tdSql.execute("use db")
         tdSql.query("select count(*) from ct1")

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

@@ -20,6 +20,8 @@ NUM_COL = [INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
 UN_NUM_COL = [BOOL_COL, BINARY_COL, NCHAR_COL, ]
 TS_TYPE_COL = [TS_COL]
 
+DBNAME = "db"
+
 class TDTestCase:
 
     def init(self, conn, logSql):
@@ -54,14 +56,14 @@ class TDTestCase:
             where_condition = self.__where_condition(condition)
             group_condition = self.__group_condition(condition, having=f"{condition} is not null " )
 
-            tdSql.query(f"select {condition} from {tbname} {where_condition} ")
+            tdSql.query(f"select {condition} from {DBNAME}.{tbname} {where_condition} ")
             datas = [tdSql.getData(i,0) for i in range(tdSql.queryRows)]
             sum_data = sum(filter(None, datas))
-            tdSql.query(f"select sum( {condition} ) from {tbname} {where_condition} ")
+            tdSql.query(f"select sum( {condition} ) from {DBNAME}.{tbname} {where_condition} ")
             tdSql.checkData(0, 0, sum_data)
 
-            tdSql.query(f"select {condition} from {tbname} {where_condition} {group_condition} ")
-            tdSql.query(f"select sum( {condition} ) from {tbname} {where_condition} {group_condition} ")
+            tdSql.query(f"select {condition} from {DBNAME}.{tbname} {where_condition} {group_condition} ")
+            tdSql.query(f"select sum( {condition} ) from {DBNAME}.{tbname} {where_condition} {group_condition} ")
 
     def __sum_err_check(self,tbanme):
         sqls = []
@@ -69,19 +71,19 @@ class TDTestCase:
         for un_num_col in UN_NUM_COL:
             sqls.extend(
                 (
-                    f"select sum( {un_num_col} ) from {tbanme} ",
-                    f"select sum(ceil( {un_num_col} )) from {tbanme} ",
+                    f"select sum( {un_num_col} ) from {DBNAME}.{tbanme} ",
+                    f"select sum(ceil( {un_num_col} )) {DBNAME}.from {tbanme} ",
                 )
             )
             # sqls.extend( f"select sum( {un_num_col} + {un_num_col_2} ) from {tbanme} " for un_num_col_2 in UN_NUM_COL )
 
-        sqls.extend( f"select sum( {num_col} + {ts_col} ) from {tbanme} " for num_col in NUM_COL for ts_col in TS_TYPE_COL)
+        sqls.extend( f"select sum( {num_col} + {ts_col} ) from {DBNAME}.{tbanme} " for num_col in NUM_COL for ts_col in TS_TYPE_COL)
         sqls.extend(
             (
-                f"select sum() from {tbanme} ",
-                f"select sum(*) from {tbanme} ",
-                f"select sum(ccccccc) from {tbanme} ",
-                f"select sum('test') from {tbanme} ",
+                f"select sum() from {DBNAME}.{tbanme} ",
+                f"select sum(*) from {DBNAME}.{tbanme} ",
+                f"select sum(ccccccc) {DBNAME}.from {tbanme} ",
+                f"select sum('test') from {DBNAME}.{tbanme} ",
             )
         )
 
@@ -110,16 +112,15 @@ class TDTestCase:
 
 
     def __create_tb(self):
-        tdSql.prepare()
 
         tdLog.printNoPrefix("==========step1:create table")
-        create_stb_sql  =  f'''create table stb1(
+        create_stb_sql  =  f'''create table {DBNAME}.stb1(
                 ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
                  {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
                  {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
             ) tags (t1 int)
             '''
-        create_ntb_sql = f'''create table t1(
+        create_ntb_sql = f'''create table {DBNAME}.t1(
                 ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
                  {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
                  {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
@@ -129,29 +130,29 @@ class TDTestCase:
         tdSql.execute(create_ntb_sql)
 
         for i in range(4):
-            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            tdSql.execute(f'create table {DBNAME}.ct{i+1} using {DBNAME}.stb1 tags ( {i+1} )')
 
     def __insert_data(self, rows):
         now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
         for i in range(rows):
             tdSql.execute(
-                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar{i}', { now_time + 1 * i } )"
+                f"insert into {DBNAME}.ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar{i}', { now_time + 1 * i } )"
             )
             tdSql.execute(
-                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar{i}', { now_time + 1 * i } )"
+                f"insert into {DBNAME}.ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar{i}', { now_time + 1 * i } )"
             )
             tdSql.execute(
-                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar{i}', { now_time + 1 * i } )"
+                f"insert into {DBNAME}.ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar{i}', { now_time + 1 * i } )"
             )
         tdSql.execute(
-            f'''insert into ct1 values
+            f'''insert into {DBNAME}.ct1 values
             ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', { now_time + 8 } )
             ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', { now_time + 9 } )
             '''
         )
 
         tdSql.execute(
-            f'''insert into ct4 values
+            f'''insert into {DBNAME}.ct4 values
             ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3888000000+ 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
@@ -167,7 +168,7 @@ class TDTestCase:
         )
 
         tdSql.execute(
-            f'''insert into ct2 values
+            f'''insert into {DBNAME}.ct2 values
             ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3888000000+ 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
@@ -183,13 +184,13 @@ class TDTestCase:
         )
 
         for i in range(rows):
-            insert_data = f'''insert into t1 values
+            insert_data = f'''insert into {DBNAME}.t1 values
                 ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
                 "binary_{i}", "nchar_{i}", { now_time - 1000 * i } )
                 '''
             tdSql.execute(insert_data)
         tdSql.execute(
-            f'''insert into t1 values
+            f'''insert into {DBNAME}.t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
@@ -218,8 +219,11 @@ class TDTestCase:
         tdLog.printNoPrefix("==========step3:all check")
         self.all_test()
 
-        tdDnodes.stop(1)
-        tdDnodes.start(1)
+        # tdDnodes.stop(1)
+        # tdDnodes.start(1)
+
+        tdSql.execute("flush database db")
+
 
         tdSql.execute("use db")
 

tests/system-test/fulltest.sh

@@ -29,6 +29,17 @@ python3 ./test.py -f 1-insert/block_wise.py
 python3 ./test.py -f 1-insert/create_retentions.py
 python3 ./test.py -f 1-insert/table_param_ttl.py
 
+python3 ./test.py -f 2-query/abs.py
+python3 ./test.py -f 2-query/abs.py -R
+python3 ./test.py -f 2-query/and_or_for_byte.py
+python3 ./test.py -f 2-query/and_or_for_byte.py -R
+python3 ./test.py -f 2-query/apercentile.py
+python3 ./test.py -f 2-query/apercentile.py -R
+python3 ./test.py -f 2-query/arccos.py
+python3 ./test.py -f 2-query/arccos.py -R
+
+
+
 python3 ./test.py -f 2-query/between.py
 python3 ./test.py -f 2-query/distinct.py
 python3 ./test.py -f 2-query/varchar.py
@@ -74,8 +85,6 @@ python3 ./test.py -f 2-query/json_tag.py
 python3 ./test.py -f 2-query/top.py
 python3 ./test.py -f 2-query/bottom.py
 python3 ./test.py -f 2-query/percentile.py
-python3 ./test.py -f 2-query/apercentile.py
-python3 ./test.py -f 2-query/abs.py
 python3 ./test.py -f 2-query/ceil.py
 python3 ./test.py -f 2-query/floor.py
 python3 ./test.py -f 2-query/round.py
@@ -86,7 +95,6 @@ python3 ./test.py -f 2-query/sin.py
 python3 ./test.py -f 2-query/cos.py
 python3 ./test.py -f 2-query/tan.py
 python3 ./test.py -f 2-query/arcsin.py
-python3 ./test.py -f 2-query/arccos.py
 python3 ./test.py -f 2-query/arctan.py
 python3 ./test.py -f 2-query/query_cols_tags_and_or.py
 # python3 ./test.py -f 2-query/nestedQuery.py
@@ -117,7 +125,6 @@ python3 ./test.py -f 2-query/distribute_agg_avg.py
 python3 ./test.py -f 2-query/distribute_agg_stddev.py
 python3 ./test.py -f 2-query/twa.py
 python3 ./test.py -f 2-query/irate.py
-python3 ./test.py -f 2-query/and_or_for_byte.py
 python3 ./test.py -f 2-query/count_partition.py
 python3 ./test.py -f 2-query/function_null.py
 python3 ./test.py -f 2-query/queryQnode.py
@@ -137,7 +144,7 @@ python3 ./test.py -f 6-cluster/5dnode3mnodeSep1VnodeStopVnodeCreateDb.py  -N 5 -
 # BUG python3 ./test.py -f 6-cluster/5dnode3mnodeStopInsert.py
 # python3 ./test.py -f 6-cluster/5dnode3mnodeDrop.py -N 5
 # python3 test.py -f 6-cluster/5dnode3mnodeStopConnect.py -N 5 -M 3
-# BUG Redict python3 ./test.py -f 6-cluster/5dnode3mnodeAdd1Ddnoe.py -N 6 -M 3 -C 5 
+# BUG Redict python3 ./test.py -f 6-cluster/5dnode3mnodeAdd1Ddnoe.py -N 6 -M 3 -C 5
 # python3 ./test.py -f 6-cluster/5dnode3mnodeRestartDnodeInsertData.py -N 5 -M 3
 
 python3 ./test.py -f 7-tmq/basic5.py
@@ -184,7 +191,7 @@ python3 ./test.py -f 7-tmq/tmqUpdate-multiCtb.py
 
 #------------querPolicy  2-----------
 
-python3 ./test.py -f 2-query/between.py  -Q 2            
+python3 ./test.py -f 2-query/between.py  -Q 2
 python3 ./test.py -f 2-query/distinct.py -Q 2
 python3 ./test.py -f 2-query/varchar.py -Q 2
 python3 ./test.py -f 2-query/ltrim.py -Q 2
@@ -241,7 +248,7 @@ python3 ./test.py -f 2-query/arccos.py -Q 2
 python3 ./test.py -f 2-query/arctan.py -Q 2
 python3 ./test.py -f 2-query/query_cols_tags_and_or.py  -Q 2
 
-# python3 ./test.py -f 2-query/nestedQuery.py  -Q 2 
+# python3 ./test.py -f 2-query/nestedQuery.py  -Q 2
 # python3 ./test.py -f 2-query/nestedQuery_str.py  -Q 2
 
 python3 ./test.py -f 2-query/avg.py   -Q 2