add case for log function

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

+import taos
+import sys
+import datetime
+import inspect
+
+from util.log import *
+from util.sql import *
+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 ,"fnDebugFlag":143}
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+    
+    def prepare_datas(self):
+        tdSql.execute(
+            '''create table 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
+            (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} )')
+
+        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 )"
+            )
+            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 )"
+            )
+        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("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 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 )
+            ( '2021-01-01 01:01:06.000', 3, 33333, 333, 33, 3.33, 33.33, 0, "binary3", "nchar3", now()+3a )
+            ( '2021-05-07 01:01:10.000', 4, 44444, 444, 44, 4.44, 44.44, 1, "binary4", "nchar4", now()+4a )
+            ( '2021-07-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( '2021-09-30 01:01:16.000', 5, 55555, 555, 55, 5.55, 55.55, 0, "binary5", "nchar5", now()+5a )
+            ( '2022-02-01 01:01:20.000', 6, 66666, 666, 66, 6.66, 66.66, 1, "binary6", "nchar6", now()+6a )
+            ( '2022-10-28 01:01:26.000', 7, 00000, 000, 00, 0.00, 00.00, 1, "binary7", "nchar7", "1970-01-01 08:00:00.000" )
+            ( '2022-12-01 01:01:30.000', 8, -88888, -888, -88, -8.88, -88.88, 0, "binary8", "nchar8", "1969-01-01 01:00:00.000" )
+            ( '2022-12-31 01:01:36.000', 9, -99999999999999999, -999, -99, -9.99, -999999999999999999999.99, 1, "binary9", "nchar9", "1900-01-01 00:00:00.000" )
+            ( '2023-02-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            '''
+        )
+    
+    def check_result_auto(self ,origin_query , log_query):
+        log_result = tdSql.getResult(log_query)
+        origin_result = tdSql.getResult(origin_query)
+
+        auto_result =[]
+        
+        for row in origin_result:
+            row_check = []
+            for elem in row:
+                if elem == None:
+                    elem = None
+                elif elem >=0:
+                    elem = elem
+                else:
+                    elem = -elem
+                row_check.append(elem)
+            auto_result.append(row_check)
+
+        check_status = True
+        for row_index , row in enumerate(log_result):
+            for col_index , elem in enumerate(row):
+                if auto_result[row_index][col_index] != elem:
+                    check_status = False 
+        if not check_status:
+            tdLog.notice("log function value has not as expected , sql is \"%s\" "%log_query )
+            sys.exit(1)
+        else:
+            tdLog.info("log value check pass , it work as expected ,sql is \"%s\"   "%log_query )
+        
+    def test_errors(self):
+        error_sql_lists = [
+            "select log from t1",
+            # "select log(-+--+c1 ,2) from t1",
+            # "select +-log(c1,2) from t1",
+            # "select ++-log(c1,2) from t1",
+            # "select ++--log(c1,2) from t1",
+            # "select - -log(c1,2)*0 from t1",
+            # "select log(tbname+1,2) from t1 ",
+            "select log(123--123,2)==1 from t1",
+            "select log(c1,2) as 'd1' from t1",
+            "select log(c1 ,c2 ) from t1",
+            "select log(c1 ,NULL) from t1",
+            "select log(,) from t1;",
+            "select log(log(c1) ab from t1)",
+            "select log(c1) as int from t1",
+            "select log from stb1",
+            # "select log(-+--+c1) from stb1",
+            # "select +-log(c1) from stb1",
+            # "select ++-log(c1) from stb1",
+            # "select ++--log(c1) from stb1",
+            # "select - -log(c1)*0 from stb1",
+            # "select log(tbname+1) from stb1 ",
+            "select log(123--123)==1 from stb1",
+            "select log(c1) as 'd1' from stb1",
+            "select log(c1 ,c2 ) from stb1",
+            "select log(c1 ,NULL) from stb1",
+            "select log(,) from stb1;",
+            "select log(log(c1) ab from stb1)",
+            "select log(c1) as int from stb1"
+        ]
+        for error_sql in error_sql_lists:
+            tdSql.error(error_sql)
+    
+    def support_types(self):
+        type_error_sql_lists = [
+            "select log(ts) from t1" , 
+            "select log(c7) from t1",
+            "select log(c8) from t1",
+            "select log(c9) from t1",
+            "select log(ts) from ct1" , 
+            "select log(c7) from ct1",
+            "select log(c8) from ct1",
+            "select log(c9) from ct1",
+            "select log(ts) from ct3" , 
+            "select log(c7) from ct3",
+            "select log(c8) from ct3",
+            "select log(c9) from ct3",
+            "select log(ts) from ct4" , 
+            "select log(c7) from ct4",
+            "select log(c8) from ct4",
+            "select log(c9) from ct4",
+            "select log(ts) from stb1" , 
+            "select log(c7) from stb1",
+            "select log(c8) from stb1",
+            "select log(c9) from stb1" ,
+
+            "select log(ts) from stbbb1" , 
+            "select log(c7) from stbbb1",
+
+            "select log(ts) from tbname",
+            "select log(c9) from tbname"
+
+        ]
+        
+        for type_sql in type_error_sql_lists:
+            tdSql.error(type_sql)
+        
+        
+        type_sql_lists = [
+            "select log(c1) from t1",
+            "select log(c2) from t1",
+            "select log(c3) from t1",
+            "select log(c4) from t1",
+            "select log(c5) from t1",
+            "select log(c6) from t1",
+
+            "select log(c1) from ct1",
+            "select log(c2) from ct1",
+            "select log(c3) from ct1",
+            "select log(c4) from ct1",
+            "select log(c5) from ct1",
+            "select log(c6) from ct1",
+
+            "select log(c1) from ct3",
+            "select log(c2) from ct3",
+            "select log(c3) from ct3",
+            "select log(c4) from ct3",
+            "select log(c5) from ct3",
+            "select log(c6) from ct3",
+
+            "select log(c1) from stb1",
+            "select log(c2) from stb1",
+            "select log(c3) from stb1",
+            "select log(c4) from stb1",
+            "select log(c5) from stb1",
+            "select log(c6) from stb1",
+
+            "select log(c6) as alisb from stb1", 
+            "select log(c6) alisb from stb1", 
+        ]
+
+        for type_sql in type_sql_lists:
+            tdSql.query(type_sql)
+    
+    def basic_log_function(self):
+
+        # basic query 
+        tdSql.query("select c1 from ct3")
+        tdSql.checkRows(0)
+        tdSql.query("select c1 from t1")
+        tdSql.checkRows(12)
+        tdSql.query("select c1 from stb1")
+        tdSql.checkRows(25)
+
+        # used for empty table  , ct3 is empty
+        tdSql.query("select log(c1) from ct3")
+        tdSql.checkRows(0)
+        tdSql.query("select log(c2) from ct3")
+        tdSql.checkRows(0)
+        tdSql.query("select log(c3) from ct3")
+        tdSql.checkRows(0)
+        tdSql.query("select log(c4) from ct3")
+        tdSql.checkRows(0)
+        tdSql.query("select log(c5) from ct3")
+        tdSql.checkRows(0)
+        tdSql.query("select log(c6) from ct3")
+        
+        # used for regular table
+        tdSql.query("select log(c1) from 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.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.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), log(c2) ,log(c3), log(c4), log(c5) from t1")
+        
+        # used for sub table
+        tdSql.query("select log(c1) from ct1")
+        tdSql.checkData(0, 0, 8)
+        tdSql.checkData(1 , 0, 7)
+        tdSql.checkData(3 , 0, 5)
+        tdSql.checkData(5 , 0, 4)
+
+        tdSql.query("select log(c1) from ct1")
+        self.check_result_auto( "select c1, c2, c3 , c4, c5 from ct1", "select (c1), log(c2) ,log(c3), log(c4), log(c5) from ct1")
+        self.check_result_auto("select log(log(log(log(log(log(log(log(log(log(c1)))))))))) nest_col_func from ct1;","select c1 from ct1" )
+
+        # used for stable table 
+        
+        tdSql.query("select log(c1) from stb1")
+        tdSql.checkRows(25)
+        self.check_result_auto( "select c1, c2, c3 , c4, c5 from ct4 ", "select (c1), log(c2) ,log(c3), log(c4), log(c5) from ct4")
+        self.check_result_auto("select log(log(log(log(log(log(log(log(log(log(c1)))))))))) nest_col_func from ct4;" , "select c1 from ct4" )
+        
+
+        # used for not exists table
+        tdSql.error("select log(c1) from stbbb1")
+        tdSql.error("select log(c1) from tbname")
+        tdSql.error("select log(c1) from ct5")
+
+        # mix with common col 
+        tdSql.query("select c1, log(c1) from 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, log(c1) from 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, log(c1) from 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, log(c1),c5, floor(c5) from ct4 ")
+        tdSql.checkData(0 , 0 ,None)
+        tdSql.checkData(0 , 1 ,None)
+        tdSql.checkData(0 , 2 ,None)
+        tdSql.checkData(0 , 3 ,None)
+        
+        tdSql.checkData(3 , 0 , 6)
+        tdSql.checkData(3 , 1 , 6)
+        tdSql.checkData(3 , 2 ,6.66000)
+        tdSql.checkData(3 , 3 ,6.00000)
+
+        tdSql.query("select c1, log(c1),c5, floor(c5) from stb1 ")
+
+        # mix with agg functions , not support
+        tdSql.error("select c1, log(c1),c5, count(c5) from stb1 ")
+        tdSql.error("select c1, log(c1),c5, count(c5) from ct1 ")
+        tdSql.error("select log(c1), count(c5) from stb1 ")
+        tdSql.error("select log(c1), count(c5) from ct1 ")
+        tdSql.error("select c1, count(c5) from ct1 ")
+        tdSql.error("select c1, count(c5) from 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")
+
+        
+        # bug fix for count
+        tdSql.query("select count(c1) from ct4 ")
+        tdSql.checkData(0,0,9)
+        tdSql.query("select count(*) from ct4 ")
+        tdSql.checkData(0,0,12)
+        tdSql.query("select count(c1) from stb1 ")
+        tdSql.checkData(0,0,22)
+        tdSql.query("select count(*) from stb1 ")
+        tdSql.checkData(0,0,25)
+
+        # bug fix for compute 
+        tdSql.query("select c1, log(c1) -0 ,ceil(c1)-0 from ct4 ")
+        tdSql.checkData(0, 0, None)
+        tdSql.checkData(0, 1, None)
+        tdSql.checkData(0, 2, None)
+        tdSql.checkData(1, 0, 8)
+        tdSql.checkData(1, 1, 8.000000000)
+        tdSql.checkData(1, 2, 8.000000000)
+
+        tdSql.query(" select c1, log(c1) -0 ,ceil(c1-0.1)-0.1 from ct4")
+        tdSql.checkData(0, 0, None)
+        tdSql.checkData(0, 1, None)
+        tdSql.checkData(0, 2, None)
+        tdSql.checkData(1, 0, 8)
+        tdSql.checkData(1, 1, 8.000000000)
+        tdSql.checkData(1, 2, 7.900000000)
+
+
+
+    def log_func_filter(self):
+        pass
+        
+    def log_Arithmetic(self):
+        pass
+    
+    def check_boundary_values(self):
+
+        tdSql.execute("drop database if exists bound_test")
+        tdSql.execute("create database if not exists bound_test")
+        time.sleep(3)
+        tdSql.execute("use bound_test")
+        tdSql.execute(
+            "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);"
+        )
+        tdSql.execute(f'create table sub1_bound using 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() )"
+            )
+        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() )"
+            )
+        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() )"
+            )
+        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() )"
+            )
+        tdSql.error(
+                f"insert into sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
+            )
+        self.check_result_auto( "select c1, c2, c3 , c4, c5 ,c6 from sub1_bound ", "select log(c1), log(c2) ,log(c3), log(c4), log(c5) ,log(c6) from sub1_bound")
+        self.check_result_auto( "select c1, c2, c3 , c3, c2 ,c1 from sub1_bound ", "select log(c1), log(c2) ,log(c3), log(c3), log(c2) ,log(c1) from sub1_bound")
+        self.check_result_auto("select log(log(log(log(log(log(log(log(log(log(c1)))))))))) nest_col_func from sub1_bound;" , "select log(c1) from sub1_bound" )
+        
+        # check basic elem for table per row
+        tdSql.query("select log(c1) ,log(c2) , log(c3) , log(c4), log(c5), log(c6) from 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(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(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)
+
+        # check  + - * / in functions
+        tdSql.query("select log(c1+1) ,log(c2) , log(c3*1) , log(c4/2), log(c5)/2, log(c6) from 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(0,5,169999999999999993883079578865998174333346074304075874502773119193537729178160565864330091787584707988572262467983188919169916105593357174268369962062473635296474636515660464935663040684957844303524367815028553272712298986386310828644513212353921123253311675499856875650512437415429217994623324794855339589632.000000000)
+        
+        
+        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)
+
+        self.check_result_auto("select c1+1 ,c2 , c3*1 , c4/2, c5/2, c6 from sub1_bound" ,"select log(c1+1) ,log(c2) , log(c3*1) , log(c4/2), log(c5)/2, log(c6) from sub1_bound ")
+        
+
+    def run(self):  # sourcery skip: extract-duplicate-method, remove-redundant-fstring
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table ==============")
+        
+        self.prepare_datas()
+
+        tdLog.printNoPrefix("==========step2:test errors ==============")    
+
+        self.test_errors()
+        
+        tdLog.printNoPrefix("==========step3:support types ============") 
+
+        self.support_types()
+
+        tdLog.printNoPrefix("==========step4: log basic query ============") 
+
+        self.basic_log_function()
+
+        tdLog.printNoPrefix("==========step5: log boundary query ============") 
+
+        self.check_boundary_values()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())