更新时间： 2019-07-29 16:06:38

#mysql 字段对应java 类型范围

Table 11.1 Required Storage and Range for Integer Types Supported by MySQL

Type	Storage (Bytes)	Minimum Value Signed	Maximum Value Signed	Maximum Value Unsigned
TINYINT	1	-128	127	255
SMALLINT	2	-32768	32767	65535
MEDIUMINT	3	-8388608	8388607	16777215
INT	4	-2147483648	2147483647	4294967295
BIGINT	8	-263	263-1	264-1

#mysql 字段对应java 类型 范围