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http://blog.daiyibo.cn/2019/01/24/%E6%95%B0%E6%8D%AE%E5%BA%93-MySql%E6%93%8D%E4%BD%9C%E5%A4%A7%E5%85%A8/
数据类型介绍数值类型 类型 大小 范围 详情 TINYINT 1 字节 有符号:(-128,127) 无符号:(0,255) 极小整数值 SMALLINT 2 字节 有符号:(-32 768,32 767) 无符号:(0,65 535) 小整数值 MEDIUMINT 3 字节 有符号:(-8 388 608,8 388 607) 无符号:(0,16 777 215) 中等整数值
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http://blog.daiyibo.cn/2019/01/24/%E6%95%B0%E6%8D%AE%E5%BA%93-MySql%E6%93%8D%E4%BD%9C%E5%A4%A7%E5%85%A8/
数据类型介绍数值类型 类型 大小 范围 详情 TINYINT 1 字节 有符号:(-128,127) 无符号:(0,255) 极小整数值 SMALLINT 2 字节 有符号:(-32 768,32 767) 无符号:(0,65 535) 小整数值 MEDIUMINT 3 字节 有符号:(-8 388 608,8 388 607) 无符号:(0,16 777 215) 中等整数值
The text was updated successfully, but these errors were encountered: