使用哪种方法可以将十六进制值视为数字?
要将十六进制值视为数字,我们可以使用 CAST(… AS UNSIGNED) 函数。以下示例将对此进行说明 -
mysql> Select 0x54, CAST(0x54 AS UNSIGNED); +------+------------------------+ | 0x54 | CAST(0x54 AS UNSIGNED) | +------+------------------------+ | T | 84 | +------+------------------------+ 1 row in set (0.01 sec)
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