SQL语句

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.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.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

    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.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.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.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

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.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