alter table news modify column title varchar(130);
alter table 表名 modify column 字段名 类型;
如:news 表里的title 字段 原来长度是 100个字符,现长度要改成130个字符
alter table news modify column title varchar(130);
ok 了!
源文:https://www.cnblogs.com/echonn/archive/2013/12/16/3476359.html
标签:段长度,title,modify,修改,130,mysql,news,table,alter From: https://www.cnblogs.com/shy1766IT/p/16768729.html