［数据库字典］简单的3个SQL视图搞定所有SqlServer数据库字典
(2007-11-29更新）网上有很多SQL SERVER数据库字典的SQL语句，七零八落，我在工作整理了一下思路，总结SQL代码如下。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
数据库技术就是一坛陈年老酒，越久越香，学以致用。
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
数据库技术就是一坛陈年老酒，越久越香，学以致用。
posted on 2007-11-09 11:13 简单 阅读(4669) 评论(32) 编辑 收藏 网摘 所属分类: SQLSERVER.Net开发
评论
#1楼 221.226.124.* 回复 引用
有帮助！记下了，多谢！#2楼 回复 引用 查看
整理的好,学习先#3楼 回复 引用 查看
用infomation schema系统视图就可以#4楼 回复 引用 查看
不错。楼主辛苦了、值得学习、参考。
#5楼 203.187.164.* 回复 引用
第三个 有问题：报错信息：
Server: Msg 1540, Level 16, State 1, Line 1
Cannot sort a row of size 8110, which is greater than the allowable maximum of 8094.
#6楼 [楼主] 回复 引用 查看
在企业管理器或查询分析器中应该都可以成功执行，代码没有问题。5楼的错误信息在于字典数据太多，超过8094条记录的排序限制，可以取消排序代码再试一下：
SELECT DISTINCT
o.xtype,
CASE o.xtype WHEN 'X' THEN '扩展存储过程' WHEN 'TR' THEN '触发器' WHEN 'PK' THEN
'主键' WHEN 'F' THEN '外键' WHEN 'C' THEN '约束' WHEN 'V' THEN '视图' WHEN 'FN'
THEN '函数-标量' WHEN 'IF' THEN '函数-内嵌' WHEN 'TF' THEN '函数-表值' ELSE '存储过程'
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
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)
#7楼 回复 引用 查看
不错 学习了。。。#8楼 220.164.103.* 回复 引用
记下了，谢谢！#9楼 回复 引用 查看
在2005中第一个个不能成功对象名 'dbo.sysproperties' 无效。
#10楼 回复 引用 查看
经在sql server 2005上测试，只要将一个SQL的最后两行替换如下，即可正确运行．
dbo.dtproperties g ON a.id = g.id AND a.colid = g.objectid LEFT OUTER JOIN
dbo.dtproperties f ON d.id = f.id AND f.objectid = 0
#11楼 回复 引用 查看
呵呵，不错收藏备用#12楼 [楼主] 回复 引用 查看
感谢大家的捧场，dbo.sysproperties和dbo.dtproperties两个对象在SQL2005中都不存在，10楼兄台真测试通过吗？SQL2005中的sys.extended_properties对象可以得到表和字段的说明（描述）。
可以用下面的SQL来在SQL2005中查询表字典，已测试通过：
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 = so.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 LEFT OUTER JOIN
sys.extended_properties f ON d.id = f.major_id AND f.minor_id = 0
ORDER BY d.name, a.colorder
#13楼 回复 引用 查看
好东西懒人的福音
#14楼 回复 引用 查看
我记得我写了一个回复了，怎么找不到了。#15楼 回复 引用 查看
有用!#16楼 回复 引用 查看
收了，谢谢博主.#17楼 222.68.147.* 回复 引用
精典之作，感激不尽！#18楼 [楼主] 回复 引用 查看
很高兴能得到大家的支持和肯定。今天发现并修正了“表结构.sql”的部分错误，正文已修改。
1.
dbo.sysobjects so ON so.name = so.name AND so.xtype = 'PK'
改为
dbo.sysobjects so ON so.name = si.name AND so.xtype = 'PK'
2.
dbo.sysproperties g ON a.id = g.id AND a.colid = g.smallid LEFT OUTER JOIN
dbo.sysproperties f ON d.id = f.id AND f.smallid = 0
改为
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'
3.
sys.extended_properties g ON a.id = g.major_id AND a.colid = g.minor_id LEFT OUTER JOIN
sys.extended_properties f ON d.id = f.major_id AND f.minor_id = 0
改为
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'
#19楼 124.243.195.* 回复 引用
请教大家个问题，数据库字段名和表名全都设计成大写和全是小写在执行的时候，性能有差别吗？因为我们公司有人说吧数据库字段全设计成大写会提高执行速度，是这样的吗？#20楼 [楼主] 回复 引用 查看
答复19楼兄台的问题，SQL是否区别大小写与SQL排序规则有关，可以在数据库实例、数据库、用户对象三个层次上设置SQL排序规则，后者覆盖前者的设置，SQL排序规则字符串中CI 指定不区分大小写，CS 指定区分大小写。所以我们通常的设置是不区分大小写，不会影响执行速度。
#21楼 [楼主] 回复 引用 查看
今天更新了主贴的内容“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”，包括了规则在内的所有用户对象，除了索引之外，所有用户对象皆存在于dbo.sysobjects中。#22楼 回复 引用 查看
载走了http://jorkin.reallydo.com/article.asp?id=410
#23楼 回复 引用 查看
mark#24楼 218.66.159.* 回复 引用
好東西，謝謝樓主分享#25楼 219.238.217.* 回复 引用
好 ，收藏！期待楼主其他文章#26楼 222.180.192.* 回复 引用
不错哦#27楼 61.178.78.* 回复 引用
谢谢楼主，我工作时间用到你的这篇文章了，http://blog.csdn.net/msnetc引用一下。#28楼 回复 引用 查看
好东西，收藏了#29楼 回复 引用 查看
非常感谢！不过，应该过滤系统表，只显示用户表就足够了，一般不会用到系统表的吧
#30楼 221.220.113.* 回复 引用
强大！学习！