匿名通过本文主要向大家介绍了Mysql，类型转化等相关知识,希望本文的分享对您有所帮助
BINARY[(N)]
CHAR[(N)]
DATE
DATETIME
DECIMAL
SIGNED [INTEGER]
TIME
UNSIGNED [INTEGER]
所以我们也可以用CAST解决问题：
select server_id from cardserver where game_id = 1 order by CAST(server_id as SIGNED) desc limit 10
也可以使用CONVERT来搞定此问题：
select server_id from cardserver where game_id = 1 order by CONVERT(server_id,SIGNED) desc limit 10
PS：
mysql varchar类型转换int类型
select * from gyzd_yysinfo order by cast(yysid as SIGNED INTEGER)
或者
select * from gyzd_yysinfo order by cast(yysid as UNSIGNED INTEGER)
以上就是Mysql数据库中varchar类型转化为int类型的方法介绍的详细内容，更多请关注微课江湖其它相关文章！