如何批量更改mysql库中100张表的字段位数
输入查看当前库中表的字段位数: mediumint(6)
[root@db-master ~]# sh alter_table.sh alter table user_campaign_0 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 0 finished. alter table user_campaign_1 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 1 finished. alter table user_campaign_2 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 2 finished. alter table user_campaign_3 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 3 finished. alter table user_campaign_4 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 4 finished. alter table user_campaign_5 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 5 finished. alter table user_campaign_6 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 6 finished. alter table user_campaign_7 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 7 finished. alter table user_campaign_8 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 8 finished. alter table user_campaign_9 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 9 finished. alter table user_campaign_10 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 10 finished. alter table user_campaign_11 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 11 finished. alter table user_campaign_12 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 12 finished. alter table user_campaign_13 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 13 finished. alter table user_campaign_14 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 14 finished. alter table user_campaign_15 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 15 finished. alter table user_campaign_16 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 16 finished. alter table user_campaign_17 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 17 finished. alter table user_campaign_18 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 18 finished. alter table user_campaign_19 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 19 finished. alter table user_campaign_20 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 20 finished. alter table user_campaign_21 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 21 finished. alter table user_campaign_22 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 22 finished. alter table user_campaign_23 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 23 finished. alter table user_campaign_24 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 24 finished. alter table user_campaign_25 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 25 finished. alter table user_campaign_26 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 26 finished. alter table user_campaign_27 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 27 finished. alter table user_campaign_28 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 28 finished. alter table user_campaign_29 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 29 finished. alter table user_campaign_30 modify current_stage mediumint(6) unsigned not null default 0 comment '当前关卡'; 30 finished. (编辑:滁州站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |