获取表名及注释：select relname as tabname,cast(obj_description(relfilenode,'pg_class') as varchar) as comment from pg_class c where relkind = 'r' and relname not like 'pg_%' and relname not like 'sql_%' order by relname过滤掉分表..
sql语句查询数据库中的表名/列名/主键/自动增长值 ----查询数据库中用户创建的表 ----jsj01 为数据库名 select name tablename from jsj01..sysobjects where type='U' and name not in ('dtproperties') --查询表里的字段信息 ---docs为表名 ---- ..
1.获取所有数据库名: SELECT Name FROM Master..SysDatabases ORDER BY Name 2.获取所有表名: SELECT Name FROM DatabaseName..SysObjects Where XType='U' ORDER BY Name XType='U':表示所有用户表; XType='S':表示所有系统表; 3.获取所有字段名: ..
