SELECT 表名=case when a.colorder=1 then d.name else \' \' end,
表说明=case when a.colorder=1 then isnull(f.value, \' \') else \' \' end,
字段序号=a.colorder, 字段名=a.name,
标识=case when COLUMNPROPERTY( a.id,a.name, \'IsIdentity \')=1 then \'√ \'else \' \' end,
主键=case when exists(SELECT 1 FROM sysobjects where xtype= \'PK \' and name in (SELECT name FROM sysindexes WHERE indid in(SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid))) then \'√ \' else \' \' end,
类型=b.name,
占用字节数=a.length,
长度=COLUMNPROPERTY(a.id,a.name, \'PRECISION \'),
小数位数=isnull(COLUMNPROPERTY(a.id,a.name, \'Scale \'),0),
允许空=case when a.isnullable=1 then \'√ \'else \' \' end,
默认值=isnull(e.text, \' \'),
字段说明=isnull(g.[value], \' \'),
创建时间=d.crdate FROM syscolumns a
left join systypes b on a.xtype=b.xusertype
inner join sysobjects d on a.id=d.id and d.xtype= \'U \' and d.name <> \'dtproperties \'
left join syscomments e on a.cdefault=e.id
left join sysproperties g on a.id=g.id and a.colid=g.smallid
left join sysproperties f on d.id=f.id and f.smallid=0
--where d.name= \'此处可添加要查询的表名 \'
Order by a.id,a.colorder