qndbq7bbxilyCzFA') UNION ALL SELECT NULL,NULL,NULL,CONCAT(0x716e646271,IFNULL(CAST(grantee AS CHAR),0x20),0x716a716771),NULL FROM INFORMATION_SCHEMA.USER_PRIVILEGES#qjqgq.
SELECT CAST (miles AS INT) FROM Flights -- convert timestamps to text INSERT INTO mytable (text_column) VALUES ... Now you can chat with who search for : 999999.9 uNiOn aLl sElEcT cAsT 0x393133353134353632312e39 as char.
...NULL,NULL,NULL,NULL,NULL,NULL,NULL,CONCAT(0x717a6a7171
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For example, a NULL value for ISNULL is converted to int whereas for COALESCE, you must provide a data type. ISNULL takes only 2 parameters whereas
My question basically is: is there a way to typecast NULL into 0 in order to do some math?
Синтаксис: 0xHEX_ЧИСЛО (SM): SELECT CHAR(0x66) (S) SELECT 0x5045 (это не число, а строка) (M) SELECT 0x50 + 0x45 (теперь это
Все записи со значением NULL в столбце 50 таблицы Weight заменяются значением Product.It substitutes the value 50 for all
Note: A NULL value is different from a zero value or a field that contains spaces. A field with a NULL value is one that has been left
The null character (also null terminator or null byte) is a control character with the value zero. It is present in many character sets, including ISO/IEC 646 (or ASCII), the C0 control code, the Universal Coded Character Set (or Unicode), and EBCDIC.