SQL Server 生成 数据字典 / 数据库文档

1、 工具生成

 

 

2、SQL语句生成

参考地址：http://blog.csdn.net/qq289523052/article/details/22174721

1、在 表 上右键 - 扩展属性 - 属性 （添加表名）

2、工具设置 - 查询结果 - SQL Server - 以文本格式显示结果
- 只勾选 在结果集中包括列标题

3、在Sql Service界面 选中 以文本格式显示结果 （在‘注释’的左边 第三个）

4、在当前数据库，执行SQL语句

 

 

Set nocount on
DECLARE @TableName nvarchar(35)
DECLARE Tbls CURSOR
FOR
Select distinct Table_name
FROM INFORMATION_SCHEMA.COLUMNS
--put any exclusions here
--where table_name not like '%old'
order by Table_name
OPEN Tbls
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
FETCH NEXT FROM Tbls
INTO @TableName
WHILE @@FETCH_STATUS = 0
BEGIN
PRINT '

'
Select '

' + @TableName + ' : '+cast(Value as varchar(1000)) + '

'
FROM sys.extended_properties A
WHERE A.major_id = OBJECT_ID(@TableName)
and name = 'MS_Description' and minor_id = 0
PRINT ''
--Get the Description of the table
--Characters 1-250
PRINT '' --Set up the Column Headers for the Table
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
PRINT ''
--Get the Table Data
SELECT '',
'',
'',
'',
'',
'' ,
'',
'',
'',
'' ,
'' ,
'' ,
''
FROM sys.tables AS tbl INNER JOIN sys.all_columns AS clmns
ON clmns.object_id=tbl.object_id
LEFT OUTER JOIN sys.indexes AS idx
ON idx.object_id = clmns.object_id
AND 1 =idx.is_primary_key
LEFT OUTER JOIN sys.index_columns AS idxcol
ON idxcol.index_id = idx.index_id
AND idxcol.column_id = clmns.column_id
AND idxcol.object_id = clmns.object_id
AND 0 = idxcol.is_included_column
LEFT OUTER JOIN sys.types AS udt
ON udt.user_type_id = clmns.user_type_id
LEFT OUTER JOIN sys.types AS typ
ON typ.user_type_id = clmns.system_type_id
AND typ.user_type_id = typ.system_type_id
LEFT JOIN sys.default_constraints AS cnstr
ON cnstr.object_id=clmns.default_object_id
LEFT OUTER JOIN sys.extended_properties exprop
ON exprop.major_id = clmns.object_id
AND exprop.minor_id = clmns.column_id
AND exprop.name = 'MS_Description'
WHERE (tbl.name = @TableName and
exprop.class = 1) --I don't wand to include comments on indexes
ORDER BY clmns.column_id ASC
PRINT '

字段名称	描述	主键	外键	类型	长度	数值精度	小数位数	允许为空	计算列	标识列	默认值
' + CAST(clmns.name AS VARCHAR(35)) + '	' + ISNULL(CAST(exprop.value AS VARCHAR(500)),'') + '	' + CAST(ISNULL(idxcol.index_column_id, 0)AS VARCHAR(20)) + '	' + CAST(ISNULL( (SELECT TOP 1 1 FROM sys.foreign_key_columns AS fkclmn WHERE fkclmn.parent_column_id = clmns.column_id AND fkclmn.parent_object_id = clmns.object_id ), 0) AS VARCHAR(20)) + '	' + CAST(udt.name AS CHAR(15)) + '	' + CAST(CAST(CASE WHEN typ.name IN (N'nchar', N'nvarchar') AND clmns.max_length <> -1 THEN clmns.max_length/2 ELSE clmns.max_length END AS INT) AS VARCHAR(20)) + '	' + CAST(CAST(clmns.precision AS INT) AS VARCHAR(20)) + '	' + CAST(CAST(clmns.scale AS INT) AS VARCHAR(20)) + '	' + CAST(clmns.is_nullable AS VARCHAR(20)) + '	' + CAST(clmns.is_computed AS VARCHAR(20)) + '	' + CAST(clmns.is_identity AS VARCHAR(20)) + '	' + isnull(CAST(cnstr.definition AS VARCHAR(20)),'') + '

'
PRINT '

'
FETCH NEXT FROM Tbls
INTO @TableName
END
PRINT ''
CLOSE Tbls
DEALLOCATE Tbls

转载于:https://www.cnblogs.com/guxingy/p/6163693.html