SELECT TableName = OBJECT_NAME(c.object_id), ColumnsName = c.name, Description = ex.value, ColumnType=t.name, Length=c.max_length FROM sys.columns c LEFT OUTER JOIN sys.extended_properties ex ON ex.major_id = c.object_id AND ex.minor_id = c.column_id AND ex.name = 'MS_Description' left outer join systypes t on c.system_type_id=t.xtype WHERE OBJECTPROPERTY(c.object_id, 'IsMsShipped')=0 AND OBJECT_NAME(c.object_id) ='DEC_I_HEAD' --表名
还有另一种方法
SELECT Sysobjects.name AS TABLE_NAME , syscolumns.Id , syscolumns.name AS COLUMN_NAME , systypes.name AS DATA_TYPE , syscolumns.length AS CHARACTER_MAXIMUM_LENGTH , sys.extended_properties.[value] AS COLUMN_DESCRIPTION , syscomments.text AS COLUMN_DEFAULT , syscolumns.isnullable AS IS_NULLABLE FROM syscolumns INNER JOIN systypes ON syscolumns.xtype = systypes.xtype LEFT JOIN sysobjects ON syscolumns.id = sysobjects.id LEFT OUTER JOIN sys.extended_properties ON ( sys.extended_properties.minor_id = syscolumns.colid AND sys.extended_properties.major_id = syscolumns.id ) LEFT OUTER JOIN syscomments ON syscolumns.cdefault = syscomments.id WHERE syscolumns.id IN ( SELECT id FROM SYSOBJECTS WHERE xtype = 'U' ) AND ( systypes.name <> 'sysname' ) AND Sysobjects.name='DEC_I_HEAD' -- 表名称 ORDER BY syscolumns.colid