10 2022 档案

摘要:表信息 Select * FROM INFORMATION_SCHEMA.COLUMNS order by Table_name; select * from INFORMATION_SCHEMA.tables 数据字典 SELECT (case when a.colorder=1 then d.n 阅读全文
posted @ 2022-10-11 16:23 long6286 阅读(211) 评论(0) 推荐(0)