获取指定表列名及备注: select * from syscolumns where id=object_id(N'表名') SELECT a.name [column], b.name type, a.prec length, isnull(c.value, ' ') [description] FROM syscolumns a LEFT OUTER JOIN systypes b ON a.xusertype = b.xusertype LEFT OUTER JOIN sys.extend
if exists(select 1 from tempdb..sysobjects where id=object_id('tempdb..#tabName') and xtype='u')drop table #tabNamegocreate table #tabName(tabname varchar(100),--表名rowsNum varchar(100),--表数据行数reserved varchar(100),--保留大小data varchar(100),--数据大小index_
1.获取所有数据库名: (1).Select Name FROM Master.dbo.SysDatabases orDER BY Name 2.获取所有表名: (1).Select Name FROM 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; (2).SELECT name FROM sysobjects WHERE typ