摘要: create or replace view partner_v as select a.id,vendorname,address,nation,contactperson,tel1,tel2,jylx,partnerlx,d.xian,c.city,b. province from partner_mgnt_md as a join province b join city c j... 阅读全文
posted @ 2019-01-14 09:13 saintdingtheGreat 阅读(154) 评论(0) 推荐(0) 编辑