|
int[(m)] |
有符号值:-2147683648 到2147683647(- 231 到231- 1) 无符号值:0到4294967295(0 到232 - 1) |
`uid` int(11) NOT NULL DEFAULT '0' COMMENT '用户id'
`uid` int(11) unsigned NOT NULL COMMENT '用户id'
`uid` int(10) unsigned NOT NULL COMMENT '用户id'
/**
* Get attribute of mysql type: int, integer, tinyint(n) n > 1, smallint, mediumint
*/
public Integer getInt(String attr) {
return (Integer)attrs.get(attr);
}
/**
* Get attribute of mysql type: bigint, unsign int
*/
public Long getLong(String attr) {
return (Long)attrs.get(attr);
}System.out.println("2147683647");
System.out.println("4294967295");
System.out.println(Integer.MAX_VALUE);//2147483647原文地址:http://blog.csdn.net/qing_gee/article/details/45503859