09 2021 档案

psql查询结果保存文件
摘要：[wist@scifres ~]$ psql dbWelcome TO psql 8.3.6, the PostgreSQL interactive terminaldb=>\o OUT.txtdb=>\dtdb=>\q 阅读全文
posted @ 2021-09-17 01:19 zhonghaijing123 阅读(107) 评论(0) 推荐(0)
SQL多表查询
摘要：requirement start Query user that subscription of product code PRMALLCHNNL that start at 26 - 30 AUGUST 2021.Please provide the data following the for 阅读全文
posted @ 2021-09-01 10:00 zhonghaijing123 阅读(61) 评论(0) 推荐(0)