value vs value 0 1 1 Int8 Int8 Int8 0 1 1 Int8 Int16 Int16 0 1 1 Int8 Int32 Int32 0 1 1 Int8 Int64 Int64 0 1 1 Int8 UInt8 Int16 0 1 1 Int8 UInt16 Int32 0 1 1 Int8 UInt32 Int64 0 1 1 Int8 Float32 Float32 0 1 1 Int8 Float64 Float64 0 1 1 Int8 Decimal(9, 0) Decimal(9, 0) 0 1 1 Int8 Decimal(18, 0) Decimal(18, 0) 0 1 1 Int8 Decimal(38, 0) Decimal(38, 0) 0 1 1 Int16 Int8 Int16 0 1 1 Int16 Int16 Int16 0 1 1 Int16 Int32 Int32 0 1 1 Int16 Int64 Int64 0 1 1 Int16 UInt8 Int16 0 1 1 Int16 UInt16 Int32 0 1 1 Int16 UInt32 Int64 0 1 1 Int16 Float32 Float32 0 1 1 Int16 Float64 Float64 0 1 1 Int16 Decimal(9, 0) Decimal(9, 0) 0 1 1 Int16 Decimal(18, 0) Decimal(18, 0) 0 1 1 Int16 Decimal(38, 0) Decimal(38, 0) 0 1 1 Int32 Int8 Int32 0 1 1 Int32 Int16 Int32 0 1 1 Int32 Int32 Int32 0 1 1 Int32 Int64 Int64 0 1 1 Int32 UInt8 Int32 0 1 1 Int32 UInt16 Int32 0 1 1 Int32 UInt32 Int64 0 1 1 Int32 Float32 Float64 0 1 1 Int32 Float64 Float64 0 1 1 Int32 Decimal(9, 0) Decimal(9, 0) 0 1 1 Int32 Decimal(18, 0) Decimal(18, 0) 0 1 1 Int32 Decimal(38, 0) Decimal(38, 0) 0 1 1 Int64 Int8 Int64 0 1 1 Int64 Int16 Int64 0 1 1 Int64 Int32 Int64 0 1 1 Int64 Int64 Int64 0 1 1 Int64 UInt8 Int64 0 1 1 Int64 UInt16 Int64 0 1 1 Int64 UInt32 Int64 0 1 1 Int64 Decimal(18, 0) Decimal(18, 0) 0 1 1 Int64 Decimal(38, 0) Decimal(38, 0) 0 1 1 UInt8 Int8 Int16 0 1 1 UInt8 Int16 Int16 0 1 1 UInt8 Int32 Int32 0 1 1 UInt8 Int64 Int64 0 1 1 UInt8 UInt8 UInt8 0 1 1 UInt8 UInt16 UInt16 0 1 1 UInt8 UInt32 UInt32 0 1 1 UInt8 UInt64 UInt64 0 1 1 UInt8 Float32 Float32 0 1 1 UInt8 Float64 Float64 0 1 1 UInt8 Decimal(9, 0) Decimal(9, 0) 0 1 1 UInt8 Decimal(18, 0) Decimal(18, 0) 0 1 1 UInt8 Decimal(38, 0) Decimal(38, 0) 0 1 1 UInt16 Int8 Int32 0 1 1 UInt16 Int16 Int32 0 1 1 UInt16 Int32 Int32 0 1 1 UInt16 Int64 Int64 0 1 1 UInt16 UInt8 UInt16 0 1 1 UInt16 UInt16 UInt16 0 1 1 UInt16 UInt32 UInt32 0 1 1 UInt16 UInt64 UInt64 0 1 1 UInt16 Float32 Float32 0 1 1 UInt16 Float64 Float64 0 1 1 UInt16 Decimal(9, 0) Decimal(9, 0) 0 1 1 UInt16 Decimal(18, 0) Decimal(18, 0) 0 1 1 UInt16 Decimal(38, 0) Decimal(38, 0) 0 1 1 UInt32 Int8 Int64 0 1 1 UInt32 Int16 Int64 0 1 1 UInt32 Int32 Int64 0 1 1 UInt32 Int64 Int64 0 1 1 UInt32 UInt8 UInt32 0 1 1 UInt32 UInt16 UInt32 0 1 1 UInt32 UInt32 UInt32 0 1 1 UInt32 UInt64 UInt64 0 1 1 UInt32 Float32 Float64 0 1 1 UInt32 Float64 Float64 0 1 1 UInt32 Decimal(18, 0) Decimal(18, 0) 0 1 1 UInt32 Decimal(38, 0) Decimal(38, 0) 0 1 1 UInt64 UInt8 UInt64 0 1 1 UInt64 UInt16 UInt64 0 1 1 UInt64 UInt32 UInt64 0 1 1 UInt64 UInt64 UInt64 0 1 1 UInt64 Decimal(38, 0) Decimal(38, 0) 1970-01-01 1970-01-02 1970-01-02 Date Date Date 2000-01-01 2000-01-01 00:00:01 2000-01-01 00:00:01 Date DateTime(\'Europe/Moscow\') DateTime 2000-01-01 00:00:00 2000-01-02 2000-01-02 00:00:00 DateTime(\'Europe/Moscow\') Date DateTime 1970-01-01 03:00:00 1970-01-01 03:00:01 1970-01-01 03:00:01 DateTime(\'Europe/Moscow\') DateTime(\'Europe/Moscow\') DateTime(\'Europe/Moscow\') 00000000-0000-0000-0000-000000000000 00000000-0000-0001-0000-000000000000 00000000-0000-0001-0000-000000000000 UUID UUID UUID column vs value 0 1 1 Int8 Int8 Int8 0 1 1 Int8 Int16 Int16 0 1 1 Int8 Int32 Int32 0 1 1 Int8 Int64 Int64 0 1 1 Int8 UInt8 Int16 0 1 1 Int8 UInt16 Int32 0 1 1 Int8 UInt32 Int64 0 1 1 Int8 Float32 Float32 0 1 1 Int8 Float64 Float64 0 1 1 Int16 Int8 Int16 0 1 1 Int16 Int16 Int16 0 1 1 Int16 Int32 Int32 0 1 1 Int16 Int64 Int64 0 1 1 Int16 UInt8 Int16 0 1 1 Int16 UInt16 Int32 0 1 1 Int16 UInt32 Int64 0 1 1 Int16 Float32 Float32 0 1 1 Int16 Float64 Float64 0 1 1 Int32 Int8 Int32 0 1 1 Int32 Int16 Int32 0 1 1 Int32 Int32 Int32 0 1 1 Int32 Int64 Int64 0 1 1 Int32 UInt8 Int32 0 1 1 Int32 UInt16 Int32 0 1 1 Int32 UInt32 Int64 0 1 1 Int32 Float32 Float64 0 1 1 Int32 Float64 Float64 0 1 1 Int64 Int8 Int64 0 1 1 Int64 Int16 Int64 0 1 1 Int64 Int32 Int64 0 1 1 Int64 Int64 Int64 0 1 1 Int64 UInt8 Int64 0 1 1 Int64 UInt16 Int64 0 1 1 Int64 UInt32 Int64 0 1 1 UInt8 Int8 Int16 0 1 1 UInt8 Int16 Int16 0 1 1 UInt8 Int32 Int32 0 1 1 UInt8 Int64 Int64 0 1 1 UInt8 UInt8 UInt8 0 1 1 UInt8 UInt16 UInt16 0 1 1 UInt8 UInt32 UInt32 0 1 1 UInt8 UInt64 UInt64 0 1 1 UInt8 Float32 Float32 0 1 1 UInt8 Float64 Float64 0 1 1 UInt16 Int8 Int32 0 1 1 UInt16 Int16 Int32 0 1 1 UInt16 Int32 Int32 0 1 1 UInt16 Int64 Int64 0 1 1 UInt16 UInt8 UInt16 0 1 1 UInt16 UInt16 UInt16 0 1 1 UInt16 UInt32 UInt32 0 1 1 UInt16 UInt64 UInt64 0 1 1 UInt16 Float32 Float32 0 1 1 UInt16 Float64 Float64 0 1 1 UInt32 Int8 Int64 0 1 1 UInt32 Int16 Int64 0 1 1 UInt32 Int32 Int64 0 1 1 UInt32 Int64 Int64 0 1 1 UInt32 UInt8 UInt32 0 1 1 UInt32 UInt16 UInt32 0 1 1 UInt32 UInt32 UInt32 0 1 1 UInt32 UInt64 UInt64 0 1 1 UInt32 Float32 Float64 0 1 1 UInt32 Float64 Float64 0 1 1 UInt64 UInt8 UInt64 0 1 1 UInt64 UInt16 UInt64 0 1 1 UInt64 UInt32 UInt64 0 1 1 UInt64 UInt64 UInt64 1970-01-01 1970-01-02 1970-01-02 Date Date Date 2000-01-01 2000-01-01 00:00:01 2000-01-01 00:00:01 Date DateTime(\'Europe/Moscow\') DateTime 2000-01-01 00:00:00 2000-01-02 2000-01-02 00:00:00 DateTime(\'Europe/Moscow\') Date DateTime 1970-01-01 03:00:00 1970-01-01 03:00:01 1970-01-01 03:00:01 DateTime(\'Europe/Moscow\') DateTime(\'Europe/Moscow\') DateTime(\'Europe/Moscow\') 00000000-0000-0000-0000-000000000000 00000000-0000-0001-0000-000000000000 00000000-0000-0001-0000-000000000000 UUID UUID UUID