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Mysql Blob类型(常识)_MySQL

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Release: 2016-06-01 13:36:43
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Mysql Blob类型(常识)

 

BLOB类型的字段用于存储二进制数据

MySQL中,BLOB是个类型系列,包括:TinyBlob、Blob、

MediumBlob、LongBlob,这几个类型之间的唯一区别是

在存储文件的最大大小上不同。

 

MySQL的四种BLOB类型

 

类型 大小(单位:字节)

TinyBlob 最大 255

 

Blob 最大 65K

 

MediumBlob 最大 16M

 

LongBlob 最大 4G

 

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