マイ小さな変更：DBOため
/**
<summary>
Script Sql Server 2008 diagrams (inspired by usp_ScriptDatabaseDiagrams for Sql Server 2000 by Clay Beatty,
and Tool_ScriptDiagram2005 by yours truly)
</summary>
<example>
USE [YourDatabaseName]
EXEC ScriptDiagram2008 'DiagramName'
</example>
<author>Craig Dunn</author>
<remarks>
Helpful Articles
----------------
1) Upload/Download to Sql 2005
http://staceyw.spaces.live.com/blog/cns!F4A38E96E598161E!404.entry
2) MSDN: Using Large-Value Data Types
http://msdn2.microsoft.com/en-us/library/ms178158.aspx
3) "original" Script, Save, Export SQL 2000 Database Diagrams
http://www.thescripts.com/forum/thread81534.html
<![CDATA[ http://groups-beta.google.com/group/comp.databases.ms-sqlserver/browse_frm/thread/ca9a9229d06a56f9?dq=&hl=en&lr=&ie=UTF-8&oe=UTF-8&prev=/groups%3Fdq%3D%26num%3D25%26hl%3Den%26lr%3D%26ie%3DUTF-8%26oe%3DUTF-8%26group%3Dcomp.databases.ms-sqlserver%26start%3D25 ]]>
4) SQL2008 'undocumented' sys.fn_varbintohexstr
http://www.sqlservercentral.com/Forums/Topic664234-1496-1.aspx
</remarks>
<param name="name">Name of the diagram in the Sql Server database instance</param>
*/
CREATE PROCEDURE [dbo].[ScriptDiagram2008]
(
@DiagramName VARCHAR(128)
)
AS
BEGIN
DECLARE @diagram_id INT
DECLARE @index INT
DECLARE @size INT
DECLARE @chunk INT
DECLARE @line VARCHAR(max)
-- Set start index, and chunk 'constant' value
SET @index = 1 --
SET @chunk = 32 -- values that work: 2, 6
-- values that fail: 15,16, 64
-- Get PK diagram_id using the diagram's name (which is what the user is familiar with)
SELECT
@diagram_id = diagram_id,
@size = DATALENGTH(definition)
FROM sysdiagrams
WHERE [name] = @DiagramName
IF @diagram_id IS NULL
BEGIN
PRINT '/**<error>'
PRINT 'Diagram name [' + @DiagramName + '] could not be found.'
PRINT '</error>*/'
END
ELSE -- Diagram exists
BEGIN
-- Now with the diagram_id, do all the work
PRINT '/**'
PRINT '<summary>'
PRINT 'Restore diagram ''' + @DiagramName + ''''
PRINT '</summary>'
PRINT '<remarks>'
PRINT 'Generated by ScriptDiagram2008'
PRINT 'Will attempt to create [sysdiagrams] table if it doesn''t already exist'
PRINT '</remarks>'
PRINT '<generated>' + LEFT(CONVERT(VARCHAR(23), GETDATE(), 121), 16) + '</generated>'
PRINT '*/'
PRINT 'PRINT ''=== ScriptDiagram2008 restore diagram [' + @DiagramName + '] ==='''
PRINT ' -- If the sysdiagrams table has not been created in this database, create it!
IF NOT EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = ''sysdiagrams'')
BEGIN
-- Create table script generated by Sql Server Management Studio
-- _Assume_ this is roughly equivalent to what Sql Server/Management Studio
-- creates the first time you add a diagram to a 2008 database
CREATE TABLE [dbo].[sysdiagrams](
[name] [sysname] NOT NULL,
[principal_id] [int] NOT NULL,
[diagram_id] [int] IDENTITY(1,1) NOT NULL,
[version] [int] NULL,
[definition] [varbinary](max) NULL,
PRIMARY KEY CLUSTERED
(
[diagram_id] ASC
)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ,
CONSTRAINT [UK_principal_name] UNIQUE NONCLUSTERED
(
[principal_id] ASC,
[name] ASC
)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF)
)
EXEC sys.sp_addextendedproperty @name=N''microsoft_database_tools_support'', @value=1 , @level0type=N''SCHEMA'',@level0name=N''dbo'', @level1type=N''TABLE'',@level1name=N''sysdiagrams''
PRINT ''[sysdiagrams] table was created as it did not already exist''
END
-- Target table will now exist, if it didn''t before'
PRINT 'SET NOCOUNT ON -- Hide (1 row affected) messages'
PRINT 'DECLARE @newid INT'
PRINT ''
PRINT 'PRINT ''Create row for new diagram'''
-- Output the INSERT that _creates_ the diagram record, with a non-NULL [definition],
-- important because .WRITE *cannot* be called against a NULL value (in the WHILE loop)
-- so we insert 0x so that .WRITE has 'something' to append to...
PRINT 'BEGIN TRY'
PRINT ' PRINT ''Write diagram ' + @DiagramName + ' into new row (and get [diagram_id])'''
SELECT @line =
' INSERT INTO sysdiagrams ([name], [principal_id], [version], [definition])'
+ ' VALUES (''' + [name] + ''', '+ CAST (principal_id AS VARCHAR(100))+', '+CAST (version AS VARCHAR(100))+', 0x)'
FROM sysdiagrams WHERE diagram_id = @diagram_id
PRINT @line
PRINT ' SET @newid = SCOPE_IDENTITY()'
PRINT 'END TRY'
PRINT 'BEGIN CATCH'
PRINT ' PRINT ''XxXxX '' + Error_Message() + '' XxXxX'''
PRINT ' PRINT ''XxXxX END ScriptDiagram2008 - fix the error before running again XxXxX'''
PRINT ' RETURN'
PRINT 'END CATCH'
PRINT ''
PRINT 'PRINT ''Now add all the binary data...'''
PRINT 'BEGIN TRY'
WHILE @index < @size
BEGIN
-- Output as many UPDATE statements as required to append all the diagram binary
-- data, represented as hexadecimal strings
SELECT @line =
' UPDATE sysdiagrams SET [definition] .Write ('
+ ' ' + UPPER(sys.fn_varbintohexstr (SUBSTRING (definition, @index, @chunk)))
+ ', null, 0) WHERE diagram_id = @newid -- index:' + CAST(@index AS VARCHAR(100))
FROM sysdiagrams
WHERE diagram_id = @diagram_id
PRINT @line
SET @index = @index + @chunk
END
PRINT ''
PRINT ' PRINT ''=== Finished writing diagram id '' + CAST(@newid AS VARCHAR(100)) + '' ==='''
PRINT ' PRINT ''=== Refresh your Databases-[DbName]-Database Diagrams to see the new diagram ==='''
PRINT 'END TRY'
PRINT 'BEGIN CATCH'
PRINT ' -- If we got here, the [definition] updates didn''t complete, so delete the diagram row'
PRINT ' -- (and hope it doesn''t fail!)'
PRINT ' DELETE FROM sysdiagrams WHERE diagram_id = @newid'
PRINT ' PRINT ''XxXxX '' + Error_Message() + '' XxXxX'''
PRINT ' PRINT ''XxXxX END ScriptDiagram2008 - fix the error before running again XxXxX'''
PRINT ' RETURN'
PRINT 'END CATCH'
END
END
使用。 ScriptDiagram2008（@DiagramName）ストアドプロシージャ：
exec dbo.ScriptDiagram2008('My diagram')
は、それはあなたの図の「ポータブル」バージョンとして保存することができますSQLスクリプトを生成します。スクリプトを実行すると、 "My diagram"という名前のダイアグラムがsysdiagramsテーブルに挿入されます。 sysdiagramsテーブルが存在しない場合は、sysdiagramsテーブルも作成されます。
でソースを投稿できます。素晴らしいツール。リンクが壊れているので、[my answer]（http://stackoverflow.com/a/22316032/224976）のコピーソース –
ここではConceptDevelopment codeを更新しました。SQL2012：https://github.com/neutmute/ScriptDiagram – fiat