复制-- 查询非系统数据库 Select name FROM Master.. SysDatabases where dbid>4 -- 选择water数据库下的查询所有表 use [water] SELECT name FROM sysobjects WHERE xtype = U Or xtype = S -- 选择water数据库下的云南idc服务商所有用户表 use [water] SELECT name FROM sysobjects WHERE xtype = U AND OBJECTPROPERTY (id, IsMSShipped) = 0 -- 查询water数据库下的免费信息发布网admin表的服务器托管字段名,长度,类型,字段说明 use [water] SELECT a.[name] as 字段名,a.length 长度,c.[name] 类型,e.value as 字段说明 FROM syscolumns a left join systypes b on a.xusertype=b.xusertype left join systypes c on a.xtype = c.xusertype inner join sysobjects d on a.id=d.id and d.xtype=U left join sys.extended_properties e on a.id = e.major_id and a.colid = e.minor_id and e.name=MS_Description where d.name=admin 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.