图书馆剔旧
发布时间:2020-12-24 21:50:46 所属栏目:MySql教程 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 FILENAME: 2014-06-25.doc DATE:June 25,2014create table manager.tijiu(rec_ctrl_id char(10) not null,book_barcode varchar(24) not null);ins
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 FILENAME: 2014-06-25.doc DATE:June 25,2014 create table manager.tijiu (rec_ctrl_id char(10) not null,book_barcode varchar(24) not null); insert manager.tijiu(rec_ctrl_id,book_barcode) select rec_ctrl_id,book_barcode from manager.ct_1_A where department_id='32' and circul_num=0; //Results Rows 41815 delete from manager.tijiu where rec_ctrl_id in (select rec_ctrl_id from circul.circulog_A where operate_date>='2008-01-01'); //Results Rows 36753 delete from manager.tijiu where rec_ctrl_id in (select rec_ctrl_id from circul.circulog_archive_A where operate_date>='2008-01-01'); //Results Rows 31368 delete from manager.tijiu where rec_ctrl_id in (select rec_ctrl_id from manager.ct_2_A where department_id='32' and date_in>='2010-01-01'); //Results Rows 23694 select a.title,b.book_barcode,a.class_no_1,c.book_search_no from manager.main_bibli a,manager.tijiu b,manager.ct_2_A c where a.rec_ctrl_id in (select rec_ctrl_id from manager.tijiu where b.rec_ctrl_id in (select rec_ctrl_id from manager.ct_2_A where b.rec_ctrl_id=c.rec_ctrl_id)); //Results Rows 23694 in filename 剔旧20140625.txt 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:阜新站长网) 【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! |