The default type of a hexadecimal value is a string : hexadecimal « Data Types « MySQL Tutorial

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MySQL Tutorial » Data Types » hexadecimal

10. 13. 4. The default type of a hexadecimal value is a string


mysql>

mysql> SELECT 0x41, CAST(0x41 AS UNSIGNED);

+------+------------------------+

| 0x41 | CAST(0x41 AS UNSIGNED) |

+------+------------------------+

| A    |                     65 |

+------+------------------------+

1 row in set (0.00 sec)

10. 13. hexadecimal
	10. 13. 1.	How 0x00-padding of BINARY values affects column value comparisons:
	10. 13. 2.	SELECT 0xa+0;
	10. 13. 3.	SELECT 0x5162766c;
	10. 13. 4.	The default type of a hexadecimal value is a string
	10. 13. 5.	Convert a string or a number to a string in hexadecimal format with the HEX() function

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