oracle 子父表关联查询以父表作为查询分页对象
发布时间:2020-12-12 16:13:49 所属栏目:百科 来源:网络整理
导读://t1 为主表,t2为子表 //分页原则 先将主表分页,再查子表内容 SELECT t1.*,t2.* FROM TABLENAME1 t1,TABLENAME2 t2 WHERE t1.ID = t2.PID AND t2.PID IN(SELECT ID FROM(SELECT ID,rownum FROM TABLENAME1 WHERE rownum =pageNum*pageSize) WHERE rownum (
//t1 为主表,t2为子表 //分页原则 先将主表分页,再查子表内容 SELECT t1.*,t2.* FROM TABLENAME1 t1,TABLENAME2 t2 WHERE t1.ID = t2.PIDAND t2.PID IN(SELECT ID FROM(SELECT ID,rownum FROM TABLENAME1 WHERE rownum <=pageNum*pageSize) WHERE rownum > (pageNum-1)*pageSize) ORDER BY t1.VC_DATE DESC (编辑:李大同) 【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! |