MYSQL的数据类型主要有以下几类
- 数值类型
- 字符串类型
- 时间日期类型
1 各种整型类型
| Type | Storage | Minimum Value | Maximum Value |
|---|---|---|---|
| (Bytes) | (Signed/Unsigned) | (Signed/Unsigned) | |
TINYINT |
1 | -128 |
127 |
0 |
255 |
||
SMALLINT |
2 | -32768 |
32767 |
0 |
65535 |
||
MEDIUMINT |
3 | -8388608 |
8388607 |
0 |
16777215 |
||
INT |
4 | -2147483648 |
2147483647 |
0 |
4294967295 |
||
BIGINT |
8 | -9223372036854775808 |
9223372036854775807 |
0 |
18446744073709551615 |
2
mysql数据类型介绍
标签：storage height his nim mini 日期类 style alt ora