(轉自：http://www.cnblogs.com/tulips/archive/2009/05/02/1447648.html)
以前用那個SQL語句來生成那個SQLServer庫的數據字典，在SQL2000下用的挺好的，最近裝上了那個SQL2008來研究，
突然發現不能在2008下用了，查了查資料，發現2008下有一些改動
貼上來留個記號
SQLServer2008/2005 生成數據字典語句
以前的SQL2000下的語句
就改動了個syspropertie
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按 Ctrl+C 複製代碼
SELECT 表名=case when a.colorder=1 then d.name else '' end,
表說明=case when a.colorder=1 then isnull(f.value,'') else '' end,
字段序號=a.colorder,
字段名=a.name,
標識=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
主鍵=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,
類型=b.name,
佔用字節數=a.length,
長度=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
小數位數=isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0),
允許空=case when a.isnullable=1 then '√'else '' end,
默認值=isnull(e.text,''),
字段說明=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 sys.extended_properties g on a.id=g.major_id and a.colid=g.minor_id
left join sys.extended_properties f on d.id=f.major_id and f.minor_id =0
--where d.name='要查詢的表' --如果只查詢指定表,加上此條件
order by a.id,a.colorder