［数据库字典］简单的3个SQL视图搞定所有SqlServer数据库字典

数据库字典包括表结构(分2K和2005）、索引和主键.外键.约束.视图.函数.存储过程.触发器.规则。可以在企业管理器、查询分析器中简单执行，直接了当的查出SQL2K及SQL2005的所有数据字典，方便文档的编写，希望对大家有帮助。

1. SqlServer2000数据库字典--表结构.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 表说明,
a.colorder AS 字段序号,a.name AS 字段名, CASE WHEN COLUMNPROPERTY (a.id,
a.name, ' IsIdentity ' ) = 1 THEN ' √ ' ELSE '' END AS 标识,
CASE WHEN EXISTS
( SELECT 1
FROM dbo.sysindexessi INNER JOIN
dbo.sysindexkeyssik ON si.id = sik.id AND si.indid = sik.indid INNER JOIN
dbo.syscolumnssc ON sc.id = sik.id AND sc.colid = sik.colid INNER JOIN
dbo.sysobjectsso ON so.name = si.name AND so.xtype = ' PK '
WHERE sc.id = a.id AND sc.colid = a.colid) THEN ' √ ' ELSE '' END AS 主键,
b.name AS 类型,a.length AS 长度, COLUMNPROPERTY (a.id,a.name, ' PRECISION ' )
AS 精度, ISNULL ( COLUMNPROPERTY (a.id,a.name, ' Scale ' ), 0 ) AS 小数位数,
CASE WHEN a.isnullable = 1 THEN ' √ ' ELSE '' END AS 允许空, ISNULL (e. text , '' )
AS 默认值, ISNULL (g. [ value ] , '' ) AS 字段说明,d.crdate AS 创建时间,
CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改时间
FROM dbo.syscolumnsa LEFT OUTER JOIN
dbo.systypesb ON a.xtype = b.xusertype INNER JOIN
dbo.sysobjectsd ON a.id = d.id AND d.xtype = ' U ' AND
d.status >= 0 LEFT OUTER JOIN
dbo.syscommentse ON a.cdefault = e.id LEFT OUTER JOIN
dbo.syspropertiesg ON a.id = g.id AND a.colid = g.smallid AND
g.name = ' MS_Description ' LEFT OUTER JOIN
dbo.syspropertiesf ON d.id = f.id AND f.smallid = 0 AND
f.name = ' MS_Description '
ORDER BY d.name,a.colorder

SqlServer2005数据库字典--表结构.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 表说明,
a.colorder AS 字段序号,a.name AS 字段名, CASE WHEN COLUMNPROPERTY (a.id,
a.name, ' IsIdentity ' ) = 1 THEN ' √ ' ELSE '' END AS 标识,
CASE WHEN EXISTS
( SELECT 1
FROM dbo.sysindexessi INNER JOIN
dbo.sysindexkeyssik ON si.id = sik.id AND si.indid = sik.indid INNER JOIN
dbo.syscolumnssc ON sc.id = sik.id AND sc.colid = sik.colid INNER JOIN
dbo.sysobjectsso ON so.name = si.name AND so.xtype = ' PK '
WHERE sc.id = a.id AND sc.colid = a.colid) THEN ' √ ' ELSE '' END AS 主键,
b.name AS 类型,a.length AS 长度, COLUMNPROPERTY (a.id,a.name, ' PRECISION ' )
AS 精度, ISNULL ( COLUMNPROPERTY (a.id,a.name, ' Scale ' ), 0 ) AS 小数位数,
CASE WHEN a.isnullable = 1 THEN ' √ ' ELSE '' END AS 允许空, ISNULL (e. text , '' )
AS 默认值, ISNULL (g. [ value ] , '' ) AS 字段说明,d.crdate AS 创建时间,
CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改时间
FROM dbo.syscolumnsa LEFT OUTER JOIN
dbo.systypesb ON a.xtype = b.xusertype INNER JOIN
dbo.sysobjectsd ON a.id = d.id AND d.xtype = ' U ' AND
d.status >= 0 LEFT OUTER JOIN
dbo.syscommentse ON a.cdefault = e.id LEFT OUTER JOIN
sys.extended_propertiesg ON a.id = g.major_id AND a.colid = g.minor_id AND
g.name = ' MS_Description ' LEFT OUTER JOIN
sys.extended_propertiesf ON d.id = f.major_id AND f.minor_id = 0 AND
f.name = ' MS_Description '
ORDER BY d.name,字段序号

2. SqlServer数据库字典--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 索引名称,d.name AS 列名,
b.keyno AS 索引顺序, 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 主键, 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 唯一约束,
a.OrigFillFactor AS 填充因子,c.crdate AS 创建时间,c.refdate AS 更改时间
FROM dbo.sysindexesa INNER JOIN
dbo.sysindexkeysb ON a.id = b.id AND a.indid = b.indid INNER JOIN
dbo.syscolumnsd ON b.id = d.id AND b.colid = d.colid INNER JOIN
dbo.sysobjectsc ON a.id = c.id AND c.xtype = ' U ' LEFT OUTER JOIN
dbo.sysobjectse ON e.name = a.name AND e.xtype = ' UQ ' LEFT OUTER JOIN
dbo.sysobjectsp 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

3. SqlServer数据库字典--表.视图.函数.存储过程.触发器.主键.外键.约束.规则.sql

SELECT DISTINCT
TOP 100 PERCENT isnull (p.name, '' ) AS 父对象,o.xtype,
CASE o.xtype WHEN ' C ' THEN ' CHECK约束 ' WHEN ' D ' THEN ' 默认值或DEFAULT约束 '
WHEN ' F ' THEN ' FOREIGNKEY约束 ' WHEN ' L ' THEN ' 日志 ' WHEN ' FN ' THEN ' 标量函数 '
WHEN ' IF ' THEN ' 内嵌表函数 ' WHEN ' P ' THEN ' 存储过程 ' WHEN ' PK ' THEN ' PRIMARYKEY约束 '
WHEN ' RF ' THEN ' 复制筛选存储过程 ' WHEN ' S ' THEN ' 系统表 ' WHEN ' TF ' THEN ' 表函数 '
WHEN ' TR ' THEN ' 触发器 ' WHEN ' U ' THEN ' 用户表 ' WHEN ' UQ ' THEN ' UNIQUE约束 '
WHEN ' V ' THEN ' 视图 ' WHEN ' X ' THEN ' 扩展存储过程 ' WHEN ' R ' THEN ' 规则 ' ELSE NULL
END AS 类型,o.name AS 对象名,o.crdate AS 创建时间,o.refdate AS 更改时间,
c. text AS 声明语句, OBJECTPROPERTY (o.id,N ' IsMSShipped ' )
FROM dbo.sysobjectso Left JOIN
dbo.sysobjectsp ON o.parent_obj = p.id LEFT OUTER JOIN
dbo.syscommentsc ON o.id = c.id
WHERE -- (o.xtypeIN('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