用Sql语句生成Sqlserver数据字典

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