數(shù)據(jù)庫字典主要包括表結構、索引和主鍵、外鍵、約束、視圖、函數(shù)、存儲過程、觸發(fā)器。你可以在查詢分析器、企業(yè)管理器中簡單執(zhí)行后，快速的查出SQL Server 2000及SQL Server 2005的全部數(shù)據(jù)字典。

SQL Server 2000數(shù)據(jù)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(shù)位數(shù),
CASE WHEN a.isnullable = 1 THEN '√' ELSE '' END AS 允許空, ISNULL(e.text, '')
AS 默認值, ISNULL(g.[value], '') AS 字段說明, d.crdate AS 創(chuàng)建時間,
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

SQL Server數(shù)據(jù)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 聚集, CASE INDEXPROPERTY(c.id,
a.name, 'IsUnique') WHEN 1 THEN '√' WHEN 0 THEN '' END AS 唯一,
CASE WHEN e.id IS NULL THEN '' ELSE '√' END AS 唯一約束,
a.OrigFillFactor AS 填充因子, c.crdate AS 創(chuàng)建時間, 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

SQL Server數(shù)據(jù)庫字典（主鍵.外鍵.約束.視圖.函數(shù).存儲過程.觸發(fā)器.sql）

SELECT DISTINCT
TOP 100 PERCENT o.xtype,
CASE o.xtype WHEN 'X' THEN '擴展存儲過程' WHEN 'TR' THEN '觸發(fā)器' WHEN 'PK' THEN
'主鍵' WHEN 'F' THEN '外鍵' WHEN 'C' THEN '約束' WHEN 'V' THEN '視圖' WHEN 'FN'
THEN '函數(shù)-標量' WHEN 'IF' THEN '函數(shù)-內(nèi)嵌' WHEN 'TF' THEN '函數(shù)-表值' ELSE '存儲過程'
END AS 類型, o.name AS 對象名, o.crdate AS 創(chuàng)建時間, o.refdate AS 更改時間,
c.text AS 聲明語句
FROM dbo.sysobjects o LEFT OUTER JOIN
dbo.syscomments c ON o.id = c.id
WHERE (o.xtype IN ('X', 'TR', 'C', 'V', 'F', 'IF', 'TF', 'FN', 'P', 'PK')) AND
(OBJECTPROPERTY(o.id, N'IsMSShipped') = 0)
ORDER BY CASE o.xtype WHEN 'X' THEN '擴展存儲過程' WHEN 'TR' THEN '觸發(fā)器' WHEN
'PK' THEN '主鍵' WHEN 'F' THEN '外鍵' WHEN 'C' THEN '約束' WHEN 'V' THEN '視圖'
WHEN 'FN' THEN '函數(shù)-標量' WHEN 'IF' THEN '函數(shù)-內(nèi)嵌' WHEN 'TF' THEN '函數(shù)-表值'
ELSE '存儲過程' END DESC