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alter table TAB_SMS_BLACKLIST add(BLACK_TYPE NUMBER default 1 not null,COMPANY_ID NUMBER,BLACK_NAME VARCHAR2(64)) ;comment on column TAB_SMS_BLACKLIST.BLACK_TYPE is '--黑名单级别 1-企业级,2-系统级 默认为1';comment on column TAB_SMS_BLACKLIST.COMPANY_ID is '--公司编号';comment on column TAB_SMS_BLACKLIST.BLACK_NAME is '--黑名单姓名(号码的主人),默认存储电话号码';--删除主键alter table tab_sms_blacklist drop primary key;--添加单个主键alter table tab_sms_blacklist add primary key(mobile);--添加复合主键alter table tab_sms_blacklist add primary key(mobile,COMPANY_ID);--修改字段类型(长度)alter table tab_sms_blacklist modify mobile varchar2(22);--(添加)修改默认值alter table tab_sms_blacklist modify COMPANY_ID default -1 not null;
备注:TAB_SMS_BLACKLIST为表名 |
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