生成數據字典

--1. SqlServer2000數據庫字典--表結構.sql

SELECT TOP 100 PERCENT --a.id, s
      CASE WHEN a.colorder = 1 THEN d.name ELSE '' END AS 表名,
      CASE WHEN a.colorder = 1 THEN isnull(f.value, '') ELSE '' END AS 表說明,
      a.colorder AS 字段序號, a.name AS 字段名, CASE WHEN COLUMNPROPERTY(a.id,
      a.name, 'IsIdentity') = 1 THEN '√' ELSE '' END AS 標識,
      CASE WHEN EXISTS
          (SELECT 1
         FROM dbo.sysindexes si INNER JOIN
               dbo.sysindexkeys sik ON si.id = sik.id AND si.indid = sik.indid INNER JOIN
               dbo.syscolumns sc ON sc.id = sik.id AND sc.colid = sik.colid INNER JOIN
               dbo.sysobjects so ON so.name = si.name AND so.xtype = 'PK'
         WHERE sc.id = a.id AND sc.colid = a.colid) THEN '√' ELSE '' END AS 主鍵,
      b.name AS 類型, a.length AS 長度, COLUMNPROPERTY(a.id, a.name, 'PRECISION')
      AS 精度, ISNULL(COLUMNPROPERTY(a.id, a.name, 'Scale'), 0) AS 小數位數,
      CASE WHEN a.isnullable = 1 THEN '√' ELSE '' END AS 容許空, ISNULL(e.text, '')
      AS 默認值, ISNULL(g.[value], '') AS 字段說明, d.crdate AS 建立時間,
      CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改時間
FROM dbo.syscolumns a LEFT OUTER JOIN
      dbo.systypes b ON a.xtype = b.xusertype INNER JOIN
      dbo.sysobjects d ON a.id = d.id AND d.xtype = 'U' AND
      d.status >= 0 LEFT OUTER JOIN
      dbo.syscomments e ON a.cdefault = e.id LEFT OUTER JOIN
      dbo.sysproperties g ON a.id = g.id AND a.colid = g.smallid AND
      g.name = 'MS_Description' LEFT OUTER JOIN
      dbo.sysproperties f ON d.id = f.id AND f.smallid = 0 AND
      f.name = 'MS_Description'
ORDER BY d.name, a.colorder

--2.    SqlServer2005數據庫字典--表結構.sql

SELECT TOP 100 PERCENT --a.id,
      CASE WHEN a.colorder = 1 THEN d.name ELSE '' END AS 表名,
      CASE WHEN a.colorder = 1 THEN isnull(f.value, '') ELSE '' END AS 表說明,
      a.colorder AS 字段序號, a.name AS 字段名, CASE WHEN COLUMNPROPERTY(a.id,
      a.name, 'IsIdentity') = 1 THEN '√' ELSE '' END AS 標識,
      CASE WHEN EXISTS
          (SELECT 1
         FROM dbo.sysindexes si INNER JOIN
               dbo.sysindexkeys sik ON si.id = sik.id AND si.indid = sik.indid INNER JOIN
               dbo.syscolumns sc ON sc.id = sik.id AND sc.colid = sik.colid INNER JOIN
               dbo.sysobjects so ON so.name = si.name AND so.xtype = 'PK'
         WHERE sc.id = a.id AND sc.colid = a.colid) THEN '√' ELSE '' END AS 主鍵,
      b.name AS 類型, a.length AS 長度, COLUMNPROPERTY(a.id, a.name, 'PRECISION')
      AS 精度, ISNULL(COLUMNPROPERTY(a.id, a.name, 'Scale'), 0) AS 小數位數,
      CASE WHEN a.isnullable = 1 THEN '√' ELSE '' END AS 容許空, ISNULL(e.text, '')
      AS 默認值, ISNULL(g.[value], '') AS 字段說明, d.crdate AS 建立時間,
      CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改時間
FROM dbo.syscolumns a LEFT OUTER JOIN
      dbo.systypes b ON a.xtype = b.xusertype INNER JOIN
      dbo.sysobjects d ON a.id = d.id AND d.xtype = 'U' AND
      d.status >= 0 LEFT OUTER JOIN
      dbo.syscomments e ON a.cdefault = e.id LEFT OUTER JOIN
      sys.extended_properties g ON a.id = g.major_id AND a.colid = g.minor_id AND
      g.name = 'MS_Description' LEFT OUTER JOIN
      sys.extended_properties f ON d.id = f.major_id AND f.minor_id = 0 AND
      f.name = 'MS_Description'
ORDER BY d.name, 字段序號
--3. SqlServer數據庫字典--索引.sql

SELECT TOP 100 PERCENT --a.id,
      CASE WHEN b.keyno = 1 THEN c.name ELSE '' END AS 表名,
      CASE WHEN b.keyno = 1 THEN a.name ELSE '' END AS 索引名稱, d.name AS 列名,
      b.keyno AS 索引順序, CASE indexkey_property(c.id, b.indid, b.keyno, 'isdescending')
      WHEN 1 THEN '降序' WHEN 0 THEN '升序' END AS 排序, CASE WHEN p.id IS NULL
      THEN '' ELSE '√' END AS 主鍵, CASE INDEXPROPERTY(c.id, a.name, 'IsClustered')
      WHEN 1 THEN '√' WHEN 0 THEN '' END AS 彙集, CASE INDEXPROPERTY(c.id,
      a.name, 'IsUnique') WHEN 1 THEN '√' WHEN 0 THEN '' END AS 惟一,
      CASE WHEN e.id IS NULL THEN '' ELSE '√' END AS 惟一約束,
      a.OrigFillFactor AS 填充因子, c.crdate AS 建立時間, c.refdate AS 更改時間
FROM dbo.sysindexes a INNER JOIN
      dbo.sysindexkeys b ON a.id = b.id AND a.indid = b.indid INNER JOIN
      dbo.syscolumns d ON b.id = d.id AND b.colid = d.colid INNER JOIN
      dbo.sysobjects c ON a.id = c.id AND c.xtype = 'U' LEFT OUTER JOIN
      dbo.sysobjects e ON e.name = a.name AND e.xtype = 'UQ' LEFT OUTER JOIN
      dbo.sysobjects p ON p.name = a.name AND p.xtype = 'PK'
WHERE (OBJECTPROPERTY(a.id, N'IsUserTable') = 1) AND (OBJECTPROPERTY(a.id,
      N'IsMSShipped') = 0) AND (INDEXPROPERTY(a.id, a.name, 'IsAutoStatistics') = 0)
ORDER BY c.name, a.name, b.keyno
--4. SqlServer數據庫字典--表.視圖.函數.存儲過程.觸發器.主鍵.外鍵.約束.規則.sql

SELECT DISTINCT
      TOP 100 PERCENT isnull(p.name,'') AS 父對象, o.xtype,
      CASE o.xtype WHEN 'C' THEN 'CHECK 約束' WHEN 'D' THEN '默認值或DEFAULT約束'
       WHEN 'F' THEN 'FOREIGNKEY約束' WHEN 'L' THEN '日誌' WHEN 'FN' THEN '標量函數'
       WHEN 'IF' THEN '內嵌表函數' WHEN 'P' THEN '存儲過程' WHEN 'PK' THEN 'PRIMARYKEY約束'
       WHEN 'RF' THEN '複製篩選存儲過程' WHEN 'S' THEN '系統表' WHEN 'TF' THEN '表函數'
       WHEN 'TR' THEN '觸發器' WHEN 'U' THEN '用戶表' WHEN 'UQ' THEN 'UNIQUE 約束'
       WHEN 'V' THEN '視圖' WHEN 'X' THEN '擴展存儲過程' WHEN 'R' THEN '規則' ELSE NULL
       END AS 類型, o.name AS 對象名, o.crdate AS 建立時間, o.refdate AS 更改時間,
      c.text AS 聲明語句,OBJECTPROPERTY(o.id, N'IsMSShipped')
FROM dbo.sysobjects o Left JOIN
      dbo.sysobjects p ON o.parent_obj = p.id LEFT OUTER JOIN
      dbo.syscomments c ON o.id = c.id
WHERE --(o.xtype IN ('C','D','F','PK','UQ','L','FN','IF','TF','TR','P','R','RF','X','S','U','V')) AND
      (OBJECTPROPERTY(o.id, N'IsMSShipped') = 0) AND (isnull(p.name,'') <> N'dtproperties')
ORDER BY o.xtype DESC

 --by 別人