服务器维护网站维护数据维护系统安全配置
专业定制网站企业建站一条龙、软件定制开发、系统集成
稳定虚机备案一条龙，稳定快捷通道
服务理念诚信守诺客户至上专业精神专心贯注

用Sql语句生成Sqlserver数据字典

作者：黑客防线网安SQL维护基地来源：黑客防线网安SQL维护基地浏览次数：0

本篇关键词：数据生成语句

黑客防线网安网讯：SELECT 表名=case when a.colorder=1 then d.name else &#39;&#39; end, --字段序号=a.colorder, 字段名=a.name, --标识=case when COLUMNPROPERTY( a.id,a.name,&#39;IsIdentity&#39;)...

SELECT 表名=case when a.colorder=1 then d.name 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],'')
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
   order by a.id,a.colorder