add cast case
This commit is contained in:
zhiyong
parent
67a6773abd
commit
db40210a63
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@ -11,61 +11,216 @@ class TDTestCase(TBase):
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def init(self, conn, logSql, replicaVar=1):
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tdLog.debug(f"start to excute {__file__}")
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tdSql.init(conn.cursor(), True)
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self.dbname = "cast_db"
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self._datetime_epoch = datetime.datetime.fromtimestamp(0)
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def cast_without_from(self):
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def cast_from_int_to_other(self):
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# int
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int_num = 2147483648
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tdSql.query(f"select cast({int_num} as int) re;")
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tdSql.checkData(0, 0, -int_num)
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int_num1 = 2147483647
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int_num2 = 2147483648
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tdSql.query(f"select cast({int_num1} as int) re;")
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tdSql.checkData(0, 0, int_num1)
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tdSql.query(f"select cast(2147483647 as int) re;")
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tdSql.checkData(0, 0, 2147483647)
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tdSql.query(f"select cast({int_num2} as int) re;")
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tdSql.checkData(0, 0, -int_num2)
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tdSql.query(f"select cast({int_num} as int unsigned) re;")
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tdSql.checkData(0, 0, int_num)
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tdSql.query(f"select cast({int_num2} as int unsigned) re;")
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tdSql.checkData(0, 0, int_num2)
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tdSql.query(f"select cast({int_num} as bigint) re;")
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tdSql.checkData(0, 0, int_num)
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tdSql.query(f"select cast({int_num1} as bigint) re;")
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tdSql.checkData(0, 0, int_num1)
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tdSql.query(f"select cast({int_num} as bigint unsigned) re;")
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tdSql.checkData(0, 0, int_num)
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tdSql.query(f"select cast({int_num1} as bigint unsigned) re;")
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tdSql.checkData(0, 0, int_num1)
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tdSql.query(f"select cast({int_num} as smallint) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.query(f"select cast({int_num1} as smallint) re;")
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tdSql.checkData(0, 0, -1)
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tdSql.query(f"select cast({int_num} as smallint unsigned) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.query(f"select cast({int_num1} as smallint unsigned) re;")
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tdSql.checkData(0, 0, 65535)
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tdSql.query(f"select cast({int_num} as tinyint) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.query(f"select cast({int_num1} as tinyint) re;")
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tdSql.checkData(0, 0, -1)
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tdSql.query(f"select cast({int_num} as tinyint unsigned) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.query(f"select cast({int_num1} as tinyint unsigned) re;")
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tdSql.checkData(0, 0, 255)
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tdSql.query(f"select cast({int_num} as float) re;")
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tdSql.checkData(0, 0, '2147483648.0')
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tdSql.query(f"select cast({int_num2} as float) re;")
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tdSql.checkData(0, 0, "2147483648.0")
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tdSql.query(f"select cast({int_num} as double) re;")
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tdSql.checkData(0, 0, '2147483648.0')
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tdSql.query(f"select cast({int_num2} as double) re;")
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tdSql.checkData(0, 0, "2147483648.0")
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tdSql.query(f"select cast({int_num} as bool) as re;")
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tdSql.query(f"select cast({int_num2} as bool) as re;")
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tdSql.checkData(0, 0, True)
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tdSql.query(f"select cast({int_num} as timestamp) as re;")
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tdSql.checkData(0, 0, self._datetime_epoch + datetime.timedelta(seconds=int(int_num) / 1000))
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tdSql.query(f"select cast({int_num2} as timestamp) as re;")
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tdSql.checkData(0, 0, self._datetime_epoch + datetime.timedelta(seconds=int(int_num2) / 1000))
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tdSql.query(f"select cast({int_num} as varchar(10)) as re;")
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tdSql.checkData(0, 0, int_num)
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tdSql.query(f"select cast({int_num1} as varchar(5)) as re;")
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tdSql.checkData(0, 0, "21474")
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tdSql.query(f"select cast({int_num} as binary(10)) as re;")
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tdSql.checkData(0, 0, int_num)
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tdSql.query(f"select cast({int_num1} as binary(5)) as re;")
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tdSql.checkData(0, 0, "21474")
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sql = f"select cast({int_num} as nchar(10));"
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tdSql.query(sql)
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tdSql.checkData(0, 0, int_num)
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tdSql.query(f"select cast({int_num1} as nchar(5));")
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tdSql.checkData(0, 0, "21474")
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def cast_from_bigint_to_other(self):
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# bigint
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bigint_num = 9223372036854775807
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bigint_num2 = 9223372036854775808
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tdSql.query(f"select cast({bigint_num} as int) re;")
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tdSql.checkData(0, 0, -1)
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tdSql.query(f"select cast({bigint_num} as int unsigned) re;")
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tdSql.checkData(0, 0, 4294967295)
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tdSql.query(f"select cast({bigint_num} as bigint) re;")
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tdSql.checkData(0, 0, bigint_num)
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tdSql.query(f"select cast({bigint_num2} as bigint) re;")
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tdSql.checkData(0, 0, -bigint_num2)
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tdSql.query(f"select cast({bigint_num2} as bigint unsigned) re;")
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tdSql.checkData(0, 0, bigint_num2)
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tdSql.query(f"select cast({bigint_num} as smallint) re;")
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tdSql.checkData(0, 0, -1)
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tdSql.query(f"select cast({bigint_num} as smallint unsigned) re;")
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tdSql.checkData(0, 0, 65535)
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tdSql.query(f"select cast({bigint_num} as tinyint) re;")
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tdSql.checkData(0, 0, -1)
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tdSql.query(f"select cast({bigint_num} as tinyint unsigned) re;")
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tdSql.checkData(0, 0, 255)
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tdSql.query(f"select cast({bigint_num} as float) re;")
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tdSql.checkData(0, 0, 9.2233720e18)
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tdSql.query(f"select cast({bigint_num} as double) re;")
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tdSql.checkData(0, 0, 9.2233720e18)
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tdSql.query(f"select cast({bigint_num} as bool) as re;")
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tdSql.checkData(0, 0, True)
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# WARN: datetime overflow dont worry
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tdSql.query(f"select cast({bigint_num} as timestamp) as re;")
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# tdSql.checkData(0, 0, "292278994-08-17 15:12:55.807")
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tdSql.query(f"select cast({bigint_num} as varchar(5)) as re;")
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tdSql.checkData(0, 0, "92233")
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tdSql.query(f"select cast({bigint_num} as binary(5)) as re;")
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tdSql.checkData(0, 0, "92233")
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tdSql.query(f"select cast({bigint_num} as nchar(5));")
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tdSql.checkData(0, 0, "92233")
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def cast_from_smallint_to_other(self):
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smallint_num = 32767
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smallint_num2 = 32768
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tdSql.query(f"select cast({smallint_num} as int) re;")
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tdSql.checkData(0, 0, smallint_num)
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tdSql.query(f"select cast({smallint_num} as int unsigned) re;")
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tdSql.checkData(0, 0, smallint_num)
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tdSql.query(f"select cast({smallint_num} as bigint) re;")
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tdSql.checkData(0, 0, smallint_num)
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tdSql.query(f"select cast({smallint_num2} as bigint unsigned) re;")
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tdSql.checkData(0, 0, smallint_num2)
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tdSql.query(f"select cast({smallint_num} as smallint) re;")
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tdSql.checkData(0, 0, smallint_num)
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tdSql.query(f"select cast({smallint_num2} as smallint) re;")
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tdSql.checkData(0, 0, -smallint_num2)
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tdSql.query(f"select cast({smallint_num2} as smallint unsigned) re;")
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tdSql.checkData(0, 0, smallint_num2)
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tdSql.query(f"select cast({smallint_num} as tinyint) re;")
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tdSql.checkData(0, 0, -1)
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tdSql.query(f"select cast({smallint_num} as tinyint unsigned) re;")
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tdSql.checkData(0, 0, 255)
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tdSql.query(f"select cast({smallint_num} as float) re;")
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tdSql.checkData(0, 0, "32767.0")
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tdSql.query(f"select cast({smallint_num} as double) re;")
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tdSql.checkData(0, 0, "32767.0")
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tdSql.query(f"select cast({smallint_num} as bool) as re;")
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tdSql.checkData(0, 0, True)
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tdSql.query(f"select cast({smallint_num} as timestamp) as re;")
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tdSql.checkData(0, 0, self._datetime_epoch + datetime.timedelta(seconds=int(smallint_num) / 1000))
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tdSql.query(f"select cast({smallint_num} as varchar(3)) as re;")
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tdSql.checkData(0, 0, "327")
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tdSql.query(f"select cast({smallint_num} as binary(3)) as re;")
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tdSql.checkData(0, 0, "327")
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tdSql.query(f"select cast({smallint_num} as nchar(3));")
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tdSql.checkData(0, 0, "327")
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def cast_from_tinyint_to_other(self):
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tinyint_num = 127
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tinyint_num2 = 128
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tdSql.query(f"select cast({tinyint_num} as int) re;")
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tdSql.checkData(0, 0, tinyint_num)
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tdSql.query(f"select cast({tinyint_num} as int unsigned) re;")
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tdSql.checkData(0, 0, tinyint_num)
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tdSql.query(f"select cast({tinyint_num} as bigint) re;")
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tdSql.checkData(0, 0, tinyint_num)
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tdSql.query(f"select cast({tinyint_num2} as bigint unsigned) re;")
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tdSql.checkData(0, 0, tinyint_num2)
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tdSql.query(f"select cast({tinyint_num} as smallint) re;")
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tdSql.checkData(0, 0, tinyint_num)
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tdSql.query(f"select cast({tinyint_num} as smallint unsigned) re;")
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tdSql.checkData(0, 0, tinyint_num)
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tdSql.query(f"select cast({tinyint_num} as tinyint) re;")
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tdSql.checkData(0, 0, tinyint_num)
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tdSql.query(f"select cast({tinyint_num2} as tinyint) re;")
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tdSql.checkData(0, 0, -tinyint_num2)
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tdSql.query(f"select cast({tinyint_num2} as tinyint unsigned) re;")
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tdSql.checkData(0, 0, tinyint_num2)
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tdSql.query(f"select cast({tinyint_num} as float) re;")
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tdSql.checkData(0, 0, "127.0")
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tdSql.query(f"select cast({tinyint_num} as double) re;")
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tdSql.checkData(0, 0, "127.0")
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tdSql.query(f"select cast({tinyint_num} as bool) as re;")
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tdSql.checkData(0, 0, True)
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tdSql.query(f"select cast({tinyint_num} as timestamp) as re;")
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tdSql.checkData(0, 0, self._datetime_epoch + datetime.timedelta(seconds=int(tinyint_num) / 1000))
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tdSql.query(f"select cast({tinyint_num} as varchar(2)) as re;")
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tdSql.checkData(0, 0, "12")
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tdSql.query(f"select cast({tinyint_num} as binary(2)) as re;")
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tdSql.checkData(0, 0, "12")
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tdSql.query(f"select cast({tinyint_num} as nchar(2));")
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tdSql.checkData(0, 0, "12")
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def cast_from_float_to_other(self):
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# float
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float_1001 = 3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196442881097566593344612847564823378678316527120190914564856692346034861045432664821339360726024914127372458700660631558817488152092096282925409171536436789259036001133053054882046652138414695194151160943305727036575959195309218611738193261179310511854807446237996274956735188575272489122793818301194912983367336244065664308602139494639522473719070217986094370277053921717629317675238467481846766940513200056812714526356082778577134275778960917363717872146844090122495343014654958537105079227968925892354201995611212902196086403441815981362977477130996051870721134999999837297804995105973173281609631859502445945534690830264252230825334468503526193118817101000313783875288658753320838142061717766914730359825349042875546873115956286388235378759375195778185778053217122680661300192787661119590921642019
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@ -116,22 +271,31 @@ class TDTestCase(TBase):
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tdSql.query(f"select cast({float_1001} as nchar(5));")
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tdSql.checkData(0, 0, 3.141)
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def cast_from_str_to_other(self):
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# str
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str_410 = "bcdefghigk" * 41
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big_str = "bcdefghigk" * 6552
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_str = "bcdefghigk"
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str_410 = _str * 41
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str_401 = _str * 40 + "b"
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big_str = _str * 6552
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tdSql.query(f"select cast('{str_410}' as binary(3)) as re;")
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tdSql.checkData(0, 0, "bcd")
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tdSql.query(f"select cast('{str_410}' as binary(401)) as re;")
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tdSql.checkData(0, 0, str_401)
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tdSql.query(f"select cast('{str_410}' as varchar(2)) as re;")
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tdSql.checkData(0, 0, "bc")
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tdSql.query(f"select cast('{str_410}' as varchar(401)) as re;")
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tdSql.checkData(0, 0, str_401)
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tdSql.query(f"select cast('{str_410}' as nchar(10));")
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tdSql.checkData(0, 0, "bcdefghigk")
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tdSql.query(f"select cast('{big_str}' as varchar(420)) as re;")
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tdSql.checkData(0, 0, _str * 42)
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tdSql.query(f"select cast('{str_410}' as nchar(401));")
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tdSql.checkData(0, 0, str_401)
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tdSql.query(f"select cast('北京' as nchar(10));")
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tdSql.checkData(0, 0, "北京")
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# tdSql.query(f"select cast('北京涛思数据有限公司' as nchar(6));")
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# tdSql.checkData(0, 0, "北京涛思数据")
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tdSql.query(f"select cast('{str_410}' as int) as re;")
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tdSql.checkData(0, 0, 0)
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@ -165,15 +329,232 @@ class TDTestCase(TBase):
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tdSql.query(f"select cast('{str_410}' as bool) as re")
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tdSql.checkData(0, 0, False)
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tdSql.query( f"select cast('{str_410}' as timestamp) as re")
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tdSql.query(f"select cast('{str_410}' as timestamp) as re")
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tdSql.checkData(0, 0, "1970-01-01 08:00:00.000")
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def cast_from_bool_to_other(self):
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true_val = True
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false_val = False
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tdSql.query(f"select cast({false_val} as int) re, cast({true_val} as int) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(f"select cast({false_val} as int unsigned) re, cast({true_val} as int unsigned) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(f"select cast({false_val} as bigint) re, cast({true_val} as bigint) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(
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f"select cast({false_val} as bigint unsigned) re, cast({true_val} as bigint unsigned) re;"
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)
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(f"select cast({false_val} as smallint) re, cast({true_val} as smallint) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(
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f"select cast({false_val} as smallint unsigned) re, cast({true_val} as smallint unsigned) re;"
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)
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(f"select cast({false_val} as tinyint) re, cast({true_val} as tinyint) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(
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f"select cast({false_val} as tinyint unsigned) re, cast({true_val} as tinyint unsigned) re;"
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)
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(f"select cast({false_val} as smallint) re, cast({true_val} as smallint) re;")
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tdSql.checkData(0, 0, 0)
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tdSql.checkData(0, 1, 1)
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tdSql.query(f"select cast({false_val} as float) re, cast({true_val} as float) re;")
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tdSql.checkData(0, 0, 0.0000000)
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tdSql.checkData(0, 1, 1.0000000)
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tdSql.query(f"select cast({false_val} as double) re, cast({true_val} as double) re;")
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tdSql.checkData(0, 0, 0.000000000000000)
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tdSql.checkData(0, 1, 1.000000000000000)
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tdSql.query(f"select cast({false_val} as bool) re, cast({true_val} as bool) re;")
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tdSql.checkData(0, 0, false_val)
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tdSql.checkData(0, 1, true_val)
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tdSql.query(f"select cast({false_val} as timestamp) re, cast({true_val} as timestamp) re;")
|
||||
tdSql.checkData(0, 0, "1970-01-01 08:00:00.000")
|
||||
tdSql.checkData(0, 1, "1970-01-01 08:00:00.001")
|
||||
|
||||
tdSql.query(f"select cast({false_val} as varchar(3)) re, cast({true_val} as varchar(3)) re;")
|
||||
tdSql.checkData(0, 0, "fal")
|
||||
tdSql.checkData(0, 1, "tru")
|
||||
|
||||
tdSql.query(f"select cast({false_val} as binary(3)) re, cast({true_val} as binary(3)) re;")
|
||||
tdSql.checkData(0, 0, "fal")
|
||||
tdSql.checkData(0, 1, "tru")
|
||||
|
||||
tdSql.query(f"select cast({false_val} as nchar(3)) re, cast({true_val} as nchar(3)) re;")
|
||||
tdSql.checkData(0, 0, "fal")
|
||||
tdSql.checkData(0, 1, "tru")
|
||||
|
||||
def cast_from_timestamp_to_other(self):
|
||||
# ts = self._datetime_epoch
|
||||
# tdSql.query(f"select cast({ts} as int) re;")
|
||||
# tdSql.checkData(0, 0, None)
|
||||
# todo
|
||||
pass
|
||||
|
||||
def cast_from_null_to_other(self):
|
||||
tdSql.query(f"select cast(null as int) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as int unsigned) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as bigint) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as bigint unsigned) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as smallint) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as smallint unsigned) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as tinyint) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as tinyint unsigned) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as float) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as double) re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as bool) as re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as timestamp) as re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as varchar(55)) as re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as binary(5)) as re;")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
tdSql.query(f"select cast(null as nchar(5));")
|
||||
tdSql.checkData(0, 0, None)
|
||||
|
||||
def cast_from_compute_to_other(self):
|
||||
add1 = 123
|
||||
add2 = 456
|
||||
re = 579
|
||||
tdSql.query(f"select cast({add1}+{add2} as int) re;")
|
||||
tdSql.checkData(0, 0, re)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as int unsigned) re;")
|
||||
tdSql.checkData(0, 0, re)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as bigint) re;")
|
||||
tdSql.checkData(0, 0, re)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as bigint unsigned) re;")
|
||||
tdSql.checkData(0, 0, re)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as smallint) re;")
|
||||
tdSql.checkData(0, 0, re)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as smallint unsigned) re;")
|
||||
tdSql.checkData(0, 0, re)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as tinyint) re;")
|
||||
tdSql.checkData(0, 0, 67)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as tinyint unsigned) re;")
|
||||
tdSql.checkData(0, 0, 67)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as float) re;")
|
||||
tdSql.checkData(0, 0, "579.0")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as double) re;")
|
||||
tdSql.checkData(0, 0, "579.0")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as bool) as re;")
|
||||
tdSql.checkData(0, 0, True)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as timestamp) as re;")
|
||||
tdSql.checkData(0, 0, self._datetime_epoch + datetime.timedelta(seconds=int(re) / 1000))
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as varchar(2)) as re;")
|
||||
tdSql.checkData(0, 0, "57")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as binary(2)) as re;")
|
||||
tdSql.checkData(0, 0, "57")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{add2} as nchar(2));")
|
||||
tdSql.checkData(0, 0, "57")
|
||||
|
||||
test_str = "'!@#'"
|
||||
tdSql.query(f"select cast({add1}+{test_str} as int) re;")
|
||||
tdSql.checkData(0, 0, add1)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as bigint) re;")
|
||||
tdSql.checkData(0, 0, add1)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as smallint) re;")
|
||||
tdSql.checkData(0, 0, add1)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as tinyint) re;")
|
||||
tdSql.checkData(0, 0, add1)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as float) re;")
|
||||
tdSql.checkData(0, 0, "123.0")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as double) re;")
|
||||
tdSql.checkData(0, 0, "123.0")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as bool) re;")
|
||||
tdSql.checkData(0, 0, True)
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as timestamp) re;")
|
||||
tdSql.checkData(0, 0, self._datetime_epoch + datetime.timedelta(seconds=int(add1) / 1000))
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as varchar(2)) re;")
|
||||
tdSql.checkData(0, 0, "12")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as binary(2)) re;")
|
||||
tdSql.checkData(0, 0, "12")
|
||||
|
||||
tdSql.query(f"select cast({add1}+{test_str} as nchar(2)) re;")
|
||||
tdSql.checkData(0, 0, "12")
|
||||
|
||||
def cast_without_from(self):
|
||||
self.cast_from_int_to_other()
|
||||
self.cast_from_bigint_to_other()
|
||||
self.cast_from_smallint_to_other()
|
||||
self.cast_from_tinyint_to_other()
|
||||
self.cast_from_float_to_other()
|
||||
self.cast_from_str_to_other()
|
||||
self.cast_from_bool_to_other()
|
||||
self.cast_from_timestamp_to_other()
|
||||
self.cast_from_compute_to_other()
|
||||
# self.cast_from_null_to_other()
|
||||
|
||||
def run(self):
|
||||
# self.prepare_data()
|
||||
# self.all_test()
|
||||
# tdSql.execute(f"flush database {self.dbname}")
|
||||
# self.all_test()
|
||||
# 'from table' case see system-test/2-query/cast.py
|
||||
self.cast_without_from()
|
||||
|
||||
tdLog.success(f"{__file__} successfully executed")
|
||||
|
|
|
|||
Loading…
Reference in New Issue