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phpMyAdmin中的数据表是否可存入十六进制数

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Release： 2016-06-23 14:02:54
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选择怎样的数据类型？


回复讨论(解决方案)

请搜mysql的hex()和unhex()函数

请搜mysql的hex()和unhex()函数
我实验了一下，在数据库中创建了一盒名为aaa的数据表，里边的两个字段定义为varchar类型，分别插入0x13和0x04,然后在php中读取这两个数后相加，我认为要是作为字符相加的话，结果肯定不是23。我运行后得到的是23。也就说明，只要数据类型设置成varchar,插入的数据带有0x，就会作为十六进制数来处理。

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phpMyAdmin中的数据表是否可存入十六进制数
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