“我想让玩家2使用井字游戏语言在井字游戏中被计算机接管”
select ctn,max(CONCAT_WS('0',(split(app_ver, '\\.')))) from localytics.app_ver_test group by ctn;
select ctn,max(cast(CONCAT_WS('',(split(app_ver, '\\.'))) as Int) from localytics.app_ver_test group by ctn;
select ctn,(cast(CONCAT_WS('',(split(app_ver, '\\.'))) as float)) from localytics.app_ver_test order by ctn
实际上没有..........