I agree with many of the posting concerning ruby's ActiveRecord migrations - they are an elegant way to manage the database in small incremental files that everyone can share. With that said, I've recently implemented a project using VisualStudio's Database Project, and it's kinda made me a believer. Short story - you create a database project, import all (if any) existing database objects into it (tables/views/triggers/keys/users/etc). That import results in a "Create" script per object. To manage the database you alter the create script and then on deploy VS compares the target database to the state of the database residing in your project and apply the proper alter statements.

这真的有点神奇，我必须承认，这是VS团队做的更好的事情之一。到目前为止，我真的很感动。

当然，您可以在自己选择的版本控制系统中管理整个数据库项目。

Here is a sample poor man's solution for a trigger implementing tracking of changes on db objects ( via DDL stateements ) on a sql server 2005 / 2008 database. I contains also a simple sample of how-to enforce the usage of required someValue xml tag in the source code for each sql command ran on the database + the tracking of the current db version and type ( dev , test , qa , fb , prod) One could extend it with additional required attributes such as , etc. The code is rather long - it creates the empty database + the needed tracking table structure + required db functions and the populating trigger all running under a [ga] schema.

USE [master]
GO

/****** Object:  Database [DBGA_DEV]    Script Date: 04/22/2009 13:22:01 ******/
CREATE DATABASE [DBGA_DEV] ON  PRIMARY 
( NAME = N'DBGA_DEV', FILENAME = N'D:\GENAPP\DATA\DBFILES\DBGA_DEV.mdf' , SIZE = 3072KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
 LOG ON 
( NAME = N'DBGA_DEV_log', FILENAME = N'D:\GENAPP\DATA\DBFILES\DBGA_DEV_log.ldf' , SIZE = 6208KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
GO

ALTER DATABASE [DBGA_DEV] SET COMPATIBILITY_LEVEL = 100
GO

IF (1 = FULLTEXTSERVICEPROPERTY('IsFullTextInstalled'))
begin
EXEC [DBGA_DEV].[dbo].[sp_fulltext_database] @action = 'enable'
end
GO

ALTER DATABASE [DBGA_DEV] SET ANSI_NULL_DEFAULT OFF 
GO

ALTER DATABASE [DBGA_DEV] SET ANSI_NULLS OFF 
GO

ALTER DATABASE [DBGA_DEV] SET ANSI_PADDING ON 
GO

ALTER DATABASE [DBGA_DEV] SET ANSI_WARNINGS OFF 
GO

ALTER DATABASE [DBGA_DEV] SET ARITHABORT OFF 
GO

ALTER DATABASE [DBGA_DEV] SET AUTO_CLOSE OFF 
GO

ALTER DATABASE [DBGA_DEV] SET AUTO_CREATE_STATISTICS ON 
GO

ALTER DATABASE [DBGA_DEV] SET AUTO_SHRINK OFF 
GO

ALTER DATABASE [DBGA_DEV] SET AUTO_UPDATE_STATISTICS ON 
GO

ALTER DATABASE [DBGA_DEV] SET CURSOR_CLOSE_ON_COMMIT OFF 
GO

ALTER DATABASE [DBGA_DEV] SET CURSOR_DEFAULT  GLOBAL 
GO

ALTER DATABASE [DBGA_DEV] SET CONCAT_NULL_YIELDS_NULL OFF 
GO

ALTER DATABASE [DBGA_DEV] SET NUMERIC_ROUNDABORT OFF 
GO

ALTER DATABASE [DBGA_DEV] SET QUOTED_IDENTIFIER OFF 
GO

ALTER DATABASE [DBGA_DEV] SET RECURSIVE_TRIGGERS OFF 
GO

ALTER DATABASE [DBGA_DEV] SET  DISABLE_BROKER 
GO

ALTER DATABASE [DBGA_DEV] SET AUTO_UPDATE_STATISTICS_ASYNC OFF 
GO

ALTER DATABASE [DBGA_DEV] SET DATE_CORRELATION_OPTIMIZATION OFF 
GO

ALTER DATABASE [DBGA_DEV] SET TRUSTWORTHY OFF 
GO

ALTER DATABASE [DBGA_DEV] SET ALLOW_SNAPSHOT_ISOLATION OFF 
GO

ALTER DATABASE [DBGA_DEV] SET PARAMETERIZATION SIMPLE 
GO

ALTER DATABASE [DBGA_DEV] SET READ_COMMITTED_SNAPSHOT OFF 
GO

ALTER DATABASE [DBGA_DEV] SET HONOR_BROKER_PRIORITY OFF 
GO

ALTER DATABASE [DBGA_DEV] SET  READ_WRITE 
GO

ALTER DATABASE [DBGA_DEV] SET RECOVERY FULL 
GO

ALTER DATABASE [DBGA_DEV] SET  MULTI_USER 
GO

ALTER DATABASE [DBGA_DEV] SET PAGE_VERIFY CHECKSUM  
GO

ALTER DATABASE [DBGA_DEV] SET DB_CHAINING OFF 
GO

EXEC [DBGA_DEV].sys.sp_addextendedproperty @name=N'DbType', @value=N'DEV' 
GO

EXEC [DBGA_DEV].sys.sp_addextendedproperty @name=N'DbVersion', @value=N'0.0.1.20090414.1100' 
GO



USE [DBGA_DEV]
GO
/****** Object:  Schema [ga]    Script Date: 04/22/2009 13:21:29 ******/
CREATE SCHEMA [ga] AUTHORIZATION [dbo]
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'Contains the objects of the Generic Application database' , @level0type=N'SCHEMA',@level0name=N'ga'
GO
/****** Object:  Table [ga].[tb_DataMeta_ObjChangeLog]    Script Date: 04/22/2009 13:21:40 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [ga].[tb_DataMeta_ObjChangeLog](
    [LogId] [int] IDENTITY(1,1) NOT NULL,
    [TimeStamp] [timestamp] NOT NULL,
    [DatabaseName] [varchar](256) NOT NULL,
    [SchemaName] [varchar](256) NOT NULL,
    [DbVersion] [varchar](20) NOT NULL,
    [DbType] [varchar](20) NOT NULL,
    [EventType] [varchar](50) NOT NULL,
    [ObjectName] [varchar](256) NOT NULL,
    [ObjectType] [varchar](25) NOT NULL,
    [Version] [varchar](50) NULL,
    [SqlCommand] [varchar](max) NOT NULL,
    [EventDate] [datetime] NOT NULL,
    [LoginName] [varchar](256) NOT NULL,
    [FirstName] [varchar](256) NULL,
    [LastName] [varchar](50) NULL,
    [ChangeDescription] [varchar](1000) NULL,
    [Description] [varchar](1000) NULL,
    [ObjVersion] [varchar](20) NOT NULL
) ON [PRIMARY]
GO
SET ANSI_PADDING ON
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'The database version as written in the extended prop of the database' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'TABLE',@level1name=N'tb_DataMeta_ObjChangeLog', @level2type=N'COLUMN',@level2name=N'DbVersion'
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'dev , test , qa , fb or prod' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'TABLE',@level1name=N'tb_DataMeta_ObjChangeLog', @level2type=N'COLUMN',@level2name=N'DbType'
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'The name of the object as it is registered in the sys.objects ' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'TABLE',@level1name=N'tb_DataMeta_ObjChangeLog', @level2type=N'COLUMN',@level2name=N'ObjectName'
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'TABLE',@level1name=N'tb_DataMeta_ObjChangeLog', @level2type=N'COLUMN',@level2name=N'Description'
GO
SET IDENTITY_INSERT [ga].[tb_DataMeta_ObjChangeLog] ON
INSERT [ga].[tb_DataMeta_ObjChangeLog] ([LogId], [DatabaseName], [SchemaName], [DbVersion], [DbType], [EventType], [ObjectName], [ObjectType], [Version], [SqlCommand], [EventDate], [LoginName], [FirstName], [LastName], [ChangeDescription], [Description], [ObjVersion]) VALUES (3, N'DBGA_DEV', N'en', N'0.0.1.20090414.1100', N'DEV', N'DROP_TABLE', N'tb_BL_Products', N'TABLE', N' some', N'<EVENT_INSTANCE><EventType>DROP_TABLE</EventType><PostTime>2009-04-22T11:03:11.880</PostTime><SPID>57</SPID><ServerName>YSG</ServerName><LoginName>ysg\yordgeor</LoginName><UserName>dbo</UserName><DatabaseName>DBGA_DEV</DatabaseName><SchemaName>en</SchemaName><ObjectName>tb_BL_Products</ObjectName><ObjectType>TABLE</ObjectType><TSQLCommand><SetOptions ANSI_NULLS="ON" ANSI_NULL_DEFAULT="ON" ANSI_PADDING="ON" QUOTED_IDENTIFIER="ON" ENCRYPTED="FALSE"/><CommandText>drop TABLE [en].[tb_BL_Products] --<Version> some</Version>&#x0D;
</CommandText></TSQLCommand></EVENT_INSTANCE>', CAST(0x00009BF300B6271C AS DateTime), N'ysg\yordgeor', N'Yordan', N'Georgiev', NULL, NULL, N'0.0.0')
INSERT [ga].[tb_DataMeta_ObjChangeLog] ([LogId], [DatabaseName], [SchemaName], [DbVersion], [DbType], [EventType], [ObjectName], [ObjectType], [Version], [SqlCommand], [EventDate], [LoginName], [FirstName], [LastName], [ChangeDescription], [Description], [ObjVersion]) VALUES (4, N'DBGA_DEV', N'en', N'0.0.1.20090414.1100', N'DEV', N'CREATE_TABLE', N'tb_BL_Products', N'TABLE', N' 2.2.2 ', N'<EVENT_INSTANCE><EventType>CREATE_TABLE</EventType><PostTime>2009-04-22T11:03:18.620</PostTime><SPID>57</SPID><ServerName>YSG</ServerName><LoginName>ysg\yordgeor</LoginName><UserName>dbo</UserName><DatabaseName>DBGA_DEV</DatabaseName><SchemaName>en</SchemaName><ObjectName>tb_BL_Products</ObjectName><ObjectType>TABLE</ObjectType><TSQLCommand><SetOptions ANSI_NULLS="ON" ANSI_NULL_DEFAULT="ON" ANSI_PADDING="ON" QUOTED_IDENTIFIER="ON" ENCRYPTED="FALSE"/><CommandText>CREATE TABLE [en].[tb_BL_Products](&#x0D;
    [ProducId] [int] NULL,&#x0D;
    [ProductName] [nchar](10) NULL,&#x0D;
    [ProductDescription] [varchar](5000) NULL&#x0D;
) ON [PRIMARY]&#x0D;
/*&#x0D;
<Version> 2.2.2 </Version>&#x0D;
&#x0D;
*/&#x0D;
</CommandText></TSQLCommand></EVENT_INSTANCE>', CAST(0x00009BF300B62F07 AS DateTime), N'ysg\yordgeor', N'Yordan', N'Georgiev', NULL, NULL, N'0.0.0')
INSERT [ga].[tb_DataMeta_ObjChangeLog] ([LogId], [DatabaseName], [SchemaName], [DbVersion], [DbType], [EventType], [ObjectName], [ObjectType], [Version], [SqlCommand], [EventDate], [LoginName], [FirstName], [LastName], [ChangeDescription], [Description], [ObjVersion]) VALUES (5, N'DBGA_DEV', N'en', N'0.0.1.20090414.1100', N'DEV', N'DROP_TABLE', N'tb_BL_Products', N'TABLE', N' 2.2.2 ', N'<EVENT_INSTANCE><EventType>DROP_TABLE</EventType><PostTime>2009-04-22T11:25:12.620</PostTime><SPID>57</SPID><ServerName>YSG</ServerName><LoginName>ysg\yordgeor</LoginName><UserName>dbo</UserName><DatabaseName>DBGA_DEV</DatabaseName><SchemaName>en</SchemaName><ObjectName>tb_BL_Products</ObjectName><ObjectType>TABLE</ObjectType><TSQLCommand><SetOptions ANSI_NULLS="ON" ANSI_NULL_DEFAULT="ON" ANSI_PADDING="ON" QUOTED_IDENTIFIER="ON" ENCRYPTED="FALSE"/><CommandText>drop TABLE [en].[tb_BL_Products] &#x0D;
</CommandText></TSQLCommand></EVENT_INSTANCE>', CAST(0x00009BF300BC32F1 AS DateTime), N'ysg\yordgeor', N'Yordan', N'Georgiev', NULL, NULL, N'0.0.0')
INSERT [ga].[tb_DataMeta_ObjChangeLog] ([LogId], [DatabaseName], [SchemaName], [DbVersion], [DbType], [EventType], [ObjectName], [ObjectType], [Version], [SqlCommand], [EventDate], [LoginName], [FirstName], [LastName], [ChangeDescription], [Description], [ObjVersion]) VALUES (6, N'DBGA_DEV', N'en', N'0.0.1.20090414.1100', N'DEV', N'CREATE_TABLE', N'tb_BL_Products', N'TABLE', N' 2.2.2 ', N'<EVENT_INSTANCE><EventType>CREATE_TABLE</EventType><PostTime>2009-04-22T11:25:19.053</PostTime><SPID>57</SPID><ServerName>YSG</ServerName><LoginName>ysg\yordgeor</LoginName><UserName>dbo</UserName><DatabaseName>DBGA_DEV</DatabaseName><SchemaName>en</SchemaName><ObjectName>tb_BL_Products</ObjectName><ObjectType>TABLE</ObjectType><TSQLCommand><SetOptions ANSI_NULLS="ON" ANSI_NULL_DEFAULT="ON" ANSI_PADDING="ON" QUOTED_IDENTIFIER="ON" ENCRYPTED="FALSE"/><CommandText>CREATE TABLE [en].[tb_BL_Products](&#x0D;
    [ProducId] [int] NULL,&#x0D;
    [ProductName] [nchar](10) NULL,&#x0D;
    [ProductDescription] [varchar](5000) NULL&#x0D;
) ON [PRIMARY]&#x0D;
/*&#x0D;
<Version> 2.2.2 </Version>&#x0D;
&#x0D;
*/&#x0D;
</CommandText></TSQLCommand></EVENT_INSTANCE>', CAST(0x00009BF300BC3A69 AS DateTime), N'ysg\yordgeor', N'Yordan', N'Georgiev', NULL, NULL, N'0.0.0')
SET IDENTITY_INSERT [ga].[tb_DataMeta_ObjChangeLog] OFF
/****** Object:  Table [ga].[tb_BLSec_LoginsForUsers]    Script Date: 04/22/2009 13:21:40 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [ga].[tb_BLSec_LoginsForUsers](
    [LoginsForUsersId] [int] IDENTITY(1,1) NOT NULL,
    [LoginName] [nvarchar](100) NOT NULL,
    [FirstName] [varchar](100) NOT NULL,
    [SecondName] [varchar](100) NULL,
    [LastName] [varchar](100) NOT NULL,
    [DomainName] [varchar](100) NOT NULL
) ON [PRIMARY]
GO
SET ANSI_PADDING ON
GO
SET IDENTITY_INSERT [ga].[tb_BLSec_LoginsForUsers] ON
INSERT [ga].[tb_BLSec_LoginsForUsers] ([LoginsForUsersId], [LoginName], [FirstName], [SecondName], [LastName], [DomainName]) VALUES (1, N'ysg\yordgeor', N'Yordan', N'Stanchev', N'Georgiev', N'yordgeor')
SET IDENTITY_INSERT [ga].[tb_BLSec_LoginsForUsers] OFF
/****** Object:  Table [en].[tb_BL_Products]    Script Date: 04/22/2009 13:21:40 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [en].[tb_BL_Products](
    [ProducId] [int] NULL,
    [ProductName] [nchar](10) NULL,
    [ProductDescription] [varchar](5000) NULL
) ON [PRIMARY]
GO
SET ANSI_PADDING ON
GO
/****** Object:  StoredProcedure [ga].[procUtils_SqlCheatSheet]    Script Date: 04/22/2009 13:21:37 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE [ga].[procUtils_SqlCheatSheet]                

as                 
set nocount on                 

--what was the name of the table with something like role                
/*                
SELECT * from sys.tables where [name] like '%POC%'                
*/                
-- what are the columns of this table                 
/*                
select column_name , DATA_TYPE , CHARACTER_MAXIMUM_LENGTH,  table_name  from Information_schema.columns where table_name='tbGui_ExecutePOC'                
*/                

-- find proc        
--what was the name of procedure with something like role                
/*                
select * from sys.procedures where [name] like '%ext%'                
exec sp_HelpText procName        
*/                
/*                
exec sp_helpText procUtils_InsertGenerator                
*/                
--how to list all databases in sql server                 
/*                
SELECT database_id AS ID, NULL AS ParentID, name AS Text FROM sys.databases ORDER BY [name]                
*/                

--HOW-TO LIST ALL TABLES IN A SQL SERVER 2005 DATABASE                
/*                
SELECT TABLE_NAME FROM [POC].INFORMATION_SCHEMA.TABLES                
WHERE TABLE_TYPE = 'BASE TABLE'                  
AND TABLE_NAME <> 'dtproperties'                  
ORDER BY TABLE_NAME                


*/                
--HOW-TO ENABLE XP_CMDSHELL START                
-------------------------------------------------------------------------                
-- configure verbose mode temporarily                 
-- EXECUTE sp_configure 'show advanced options', 1                 
-- RECONFIGURE WITH OVERRIDE                 
--GO                 


--ENABLE xp_cmdshell                 
-- EXECUTE sp_configure 'xp_cmdshell', '1'                 
-- RECONFIGURE WITH OVERRIDE                 
-- EXEC SP_CONFIGURE 'show advanced option', '1';                 
-- SHOW THE CONFIGURATION                 
-- EXEC SP_CONFIGURE;                 


--turn show advance options off                 
-- GO                 
--EXECUTE sp_configure 'show advanced options', 0                 
-- RECONFIGURE WITH OVERRIDE                 
-- GO                

--HOW-TO ENABLE XP_CMDSHELL END                
-------------------------------------------------------------------------                

--HOW-TO IMPLEMENT SLEEP                 
-- sleep for 10 seconds                 
-- WAITFOR DELAY '00:00:10' SELECT * FROM My_Table                

/* LIST ALL PRIMARY KEYS                 

SELECT                 
  INFORMATION_SCHEMA.TABLE_CONSTRAINTS.TABLE_NAME AS TABLE_NAME,                
  INFORMATION_SCHEMA.KEY_COLUMN_USAGE.COLUMN_NAME AS COLUMN_NAME,                 
  REPLACE(INFORMATION_SCHEMA.TABLE_CONSTRAINTS.CONSTRAINT_TYPE,' ', '_') AS CONSTRAINT_TYPE                 
FROM                 
  INFORMATION_SCHEMA.TABLE_CONSTRAINTS                 
  INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE ON                 
  INFORMATION_SCHEMA.TABLE_CONSTRAINTS.CONSTRAINT_NAME =                 
  INFORMATION_SCHEMA.KEY_COLUMN_USAGE.CONSTRAINT_NAME                 
WHERE                 
  INFORMATION_SCHEMA.TABLE_CONSTRAINTS.TABLE_NAME <> N'sysdiagrams'                 
ORDER BY                 
  INFORMATION_SCHEMA.TABLE_CONSTRAINTS.TABLE_NAME ASC                

*/                

--HOW-TO COPY TABLE AND THE WHOLE TABLE DATA , COPY TABLE FROM DB TO DB                
--==================================================START                 
/*                
use Poc_Dev                
go                
drop table tbGui_LinksVisibility                

use POc_test                
go                
select *                 
INTO [POC_Dev].[ga].[tbGui_LinksVisibility]                
from [POC_TEST].[ga].[tbGui_LinksVisibility]                


*/                
--HOW-TO COPY TABLE AND THE WHOLE TABLE DATA , COPY TABLE FROM DB TO DB                
--====================================================END                
--=================================================== SEE TABLE METADATA START                
/*                



SELECT c.name AS [COLUMN_NAME], sc.data_type AS [DATA_TYPE], [value] AS                 
[DESCRIPTION] , c.max_length as [MAX_LENGTH] , c.is_nullable AS [OPTIONAL]                 
, c.is_identity AS [IS_PRIMARY_KEY] FROM sys.extended_properties AS ep                 
INNER JOIN sys.tables AS t ON ep.major_id = t.object_id                 
INNER JOIN sys.columns AS c ON ep.major_id = c.object_id AND ep.minor_id                 
= c.column_id                 
INNER JOIN INFORMATION_SCHEMA.COLUMNS sc ON t.name = sc.table_name and                 
c.name = sc.column_name                 
WHERE class = 1 and t.name = 'tbGui_ExecutePOC' ORDER BY SC.DATA_TYPE                


*/                
--=================================================== SEE TABLE METADATA END               
    /*            
select * from Information_schema.columns                
select table_name , column_name from Information_schema.columns where table_name='tbGui_Wizards'                
    */            


--=================================================== LIST ALL TABLES AND THEIR DESCRIPTOINS START                
/*                

SELECT T.name AS TableName, CAST(Props.value AS varchar(1000)) AS                
TableDescription                
FROM sys.tables AS T LEFT OUTER JOIN                
(SELECT class, class_desc, major_id, minor_id,                
name, value                
FROM sys.extended_properties                
WHERE (minor_id = 0) AND (class = 1)) AS                
Props ON T.object_id = Props.major_id                
WHERE (T.type = 'U') AND (T.name <> N'sysdiagrams')                
ORDER BY TableName                
*/                
--=================================================== LIST ALL TABLES AND THEIR DESCRIPTOINS START                

--=================================================== LIST ALL OBJECTS FROM DB START                
/*                


use DB                
--HOW-TO LIST ALL PROCEDURE IN A DATABASE                
select s.name from sysobjects s where type = 'P'                
--HOW-TO LIST ALL TRIGGERS BY NAME IN A DATABASE                
select s.name from sysobjects s where type = 'TR'                
--HOW-TO LIST TABLES IN A DATABASE                 
select s.name from sysobjects s where type = 'U'                
--how-to list all system tables in a database                
select s.name from sysobjects s where type = 's'                
--how-to list all the views in a database                
select s.name from sysobjects s where type = 'v'                


*/                

/*                
Similarly you can find out other objects created by user, simple change type =                 

C = CHECK constraint                 

D = Default or DEFAULT constraint                 

F = FOREIGN KEY constraint                 

L = Log                 

FN = Scalar function                 

IF = In-lined table-function                 

P = Stored procedure                 

PK = PRIMARY KEY constraint (type is K)                 

RF = Replication filter stored procedure                

S = System table                 

TF = Table function                 

TR = Trigger                 

U = User table ( this is the one I discussed above in the example)                

UQ = UNIQUE constraint (type is K)                 

V = View                 

X = Extended stored procedure                
*/                



--=================================================== HOW-TO SEE ALL MY PERMISSIONS START                


/*                

SELECT * FROM fn_my_permissions(NULL, 'SERVER');                
USE poc_qa;                
SELECT * FROM fn_my_permissions (NULL, 'database');                
GO                

*/                
--=================================================== HOW-TO SEE ALL MY PERMISSIONS END                

/*               
--find table               

use poc_dev               
go               
select s.name from sysobjects s where type = 'u'  and s.name like '%Visibility%'              
select * from tbGui_LinksVisibility              

*/              

/* find cursor              

use poc      
go        
DECLARE @procName varchar(100)        
DECLARE @cursorProcNames CURSOR        
SET @cursorProcNames = CURSOR FOR        
select name from sys.procedures where modify_date > '2009-02-05 13:12:15.273' order by modify_date desc       

OPEN @cursorProcNames        
FETCH NEXT        
FROM @cursorProcNames INTO @procName        
WHILE @@FETCH_STATUS = 0        
BEGIN        

set nocount off;        
exec sp_HelpText @procName --- or print them        
-- print @procName        

FETCH NEXT        
FROM @cursorProcNames INTO @procName        
END        
CLOSE @cursorProcNames        

select @@error    

*/              


/* --  SEE STORED PROCEDURE EXT PROPS            

SELECT ep.name as 'EXT_PROP_NAME' , SP.NAME , [value] as 'DESCRIPTION' FROM sys.extended_properties as ep left join sys.procedures as sp on sp.object_id = ep.major_id where sp.type='P'            


-- what the hell I ve been doing lately on sql server 2005 / 2008
select o.name , 
(SELECT [definition] AS [text()] FROM sys.all_sql_modules where sys.all_sql_modules.object_id=a.object_id FOR XML PATH(''), TYPE) AS Statement_Text
, a.object_id, o.modify_date from sys.all_sql_modules a left join sys.objects o on a.object_id=o.object_id order by 4 desc



-- GET THE RIGHT LANG SCHEMA START 
DECLARE @template AS varchar(max)
SET @template = 'SELECT * FROM {object_name}'

DECLARE @object_name AS sysname

SELECT @object_name = QUOTENAME(s.name) + '.' + QUOTENAME(o.name)
FROM sys.objects o
INNER JOIN sys.schemas s
    ON s.schema_id = o.schema_id
WHERE o.object_id = OBJECT_ID(QUOTENAME(@LANG) + '.[TestingLanguagesInNameSpacesDelMe]')

IF @object_name IS NOT NULL
BEGIN
    DECLARE @sql AS varchar(max)
    SET @sql = REPLACE(@template, '{object_name}', @object_name)
    EXEC (@sql)
END
-- GET THE RIGHT LANG SCHEMA END 

--  SEE STORED PROCEDURE EXT PROPS end*/             
set nocount off
GO
EXEC sys.sp_addextendedproperty @name=N'AuthorName', @value=N'Yordan Georgiev' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'PROCEDURE',@level1name=N'procUtils_SqlCheatSheet'
GO
EXEC sys.sp_addextendedproperty @name=N'ProcDescription', @value=N'TODO:ADD HERE DESCRPIPTION' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'PROCEDURE',@level1name=N'procUtils_SqlCheatSheet'
GO
EXEC sys.sp_addextendedproperty @name=N'ProcVersion', @value=N'0.1.0.20090406.1317' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'PROCEDURE',@level1name=N'procUtils_SqlCheatSheet'
GO
/****** Object:  UserDefinedFunction [ga].[GetDbVersion]    Script Date: 04/22/2009 13:21:42 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE FUNCTION [ga].[GetDbVersion]()
RETURNS VARCHAR(20)
    BEGIN
        RETURN convert(varchar(20) , (select value from sys.extended_properties where name='DbVersion' and class_desc='DATABASE') )
    END
GO
EXEC sys.sp_addextendedproperty @name=N'AuthorName', @value=N'Yordan Georgiev' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'FUNCTION',@level1name=N'GetDbVersion'
GO
EXEC sys.sp_addextendedproperty @name=N'ChangeDescription', @value=N'Initial creation' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'FUNCTION',@level1name=N'GetDbVersion'
GO
EXEC sys.sp_addextendedproperty @name=N'CreatedWhen', @value=N'getDate()' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'FUNCTION',@level1name=N'GetDbVersion'
GO
EXEC sys.sp_addextendedproperty @name=N'Description', @value=N'Gets the current version of the database ' , @level0type=N'SCHEMA',@level0name=N'ga', @level1type=N'FUNCTION',@level1name=N'GetDbVersion'
GO
/****** Object:  UserDefinedFunction [ga].[GetDbType]    Script Date: 04/22/2009 13:21:42 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE FUNCTION [ga].[GetDbType]()
RETURNS VARCHAR(30)
    BEGIN
        RETURN convert(varchar(30) , (select value from sys.extended_properties where name='DbType' and class_desc='DATABASE') )
    END
GO
/****** Object:  Default [DF_tb_DataMeta_ObjChangeLog_DbVersion]    Script Date: 04/22/2009 13:21:40 ******/
ALTER TABLE [ga].[tb_DataMeta_ObjChangeLog] ADD  CONSTRAINT [DF_tb_DataMeta_ObjChangeLog_DbVersion]  DEFAULT ('select ga.GetDbVersion()') FOR [DbVersion]
GO
/****** Object:  Default [DF_tb_DataMeta_ObjChangeLog_EventDate]    Script Date: 04/22/2009 13:21:40 ******/
ALTER TABLE [ga].[tb_DataMeta_ObjChangeLog] ADD  CONSTRAINT [DF_tb_DataMeta_ObjChangeLog_EventDate]  DEFAULT (getdate()) FOR [EventDate]
GO
/****** Object:  Default [DF_tb_DataMeta_ObjChangeLog_ObjVersion]    Script Date: 04/22/2009 13:21:40 ******/
ALTER TABLE [ga].[tb_DataMeta_ObjChangeLog] ADD  CONSTRAINT [DF_tb_DataMeta_ObjChangeLog_ObjVersion]  DEFAULT ('0.0.0') FOR [ObjVersion]
GO
/****** Object:  DdlTrigger [trigMetaDoc_TraceDbChanges]    Script Date: 04/22/2009 13:21:29 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
create trigger [trigMetaDoc_TraceDbChanges]
on database
for create_procedure, alter_procedure, drop_procedure,
create_table, alter_table, drop_table,
create_function, alter_function, drop_function , 
create_trigger , alter_trigger , drop_trigger 
as

set nocount on

declare @data xml
set @data = EVENTDATA()
declare @DbVersion varchar(20)
set @DbVersion =(select ga.GetDbVersion())
declare @DbType varchar(20)
set @DbType =(select ga.GetDbType())
declare @DbName varchar(256)
set @DbName =@data.value('(/EVENT_INSTANCE/DatabaseName)[1]', 'varchar(256)')
declare @EventType varchar(256)
set @EventType =@data.value('(/EVENT_INSTANCE/EventType)[1]', 'varchar(50)')
declare @ObjectName varchar(256)
set @ObjectName  = @data.value('(/EVENT_INSTANCE/ObjectName)[1]', 'varchar(256)')
declare @ObjectType varchar(25)
set @ObjectType = @data.value('(/EVENT_INSTANCE/ObjectType)[1]', 'varchar(25)')
declare @TSQLCommand varchar(max)
set @TSQLCommand = @data.value('(/EVENT_INSTANCE/TSQLCommand)[1]', 'varchar(max)')
declare @opentag varchar(4)
set @opentag= '&lt;'
declare @closetag varchar(4) 
set @closetag= '&gt;'
declare @newDataTxt varchar(max) 
set @newDataTxt= cast(@data as varchar(max))
set @newDataTxt = REPLACE ( REPLACE(@newDataTxt , @opentag , '<') , @closetag , '>')
-- print @newDataTxt
declare @newDataXml xml 
set @newDataXml = CONVERT ( xml , @newDataTxt)
declare @Version varchar(50)
set @Version = @newDataXml.value('(/EVENT_INSTANCE/TSQLCommand/CommandText/Version)[1]', 'varchar(50)')

-- if we are dropping take the version from the existing object 
if  ( SUBSTRING(@EventType , 0 , 5)) = 'DROP'
set @Version =( select top 1 [Version]  from ga.tb_DataMeta_ObjChangeLog where ObjectName=@ObjectName order by [LogId] desc)



declare @LoginName varchar(256) 
set @LoginName = @data.value('(/EVENT_INSTANCE/LoginName)[1]', 'varchar(256)')
declare @FirstName varchar(50)
set @FirstName= (select [FirstName] from [ga].[tb_BLSec_LoginsForUsers] where [LoginName] = @LoginName)
declare @LastName varchar(50)
set @LastName  = (select [LastName] from [ga].[tb_BLSec_LoginsForUsers] where [LoginName] = @LoginName)
declare @SchemaName sysname 
set @SchemaName = @data.value('(/EVENT_INSTANCE/SchemaName)[1]', 'sysname');
--declare @Description xml 
--set @Description = @data.query('(/EVENT_INSTANCE/TSQLCommand/text())')




--print 'VERSION IS ' + @Version
--print @newDataTxt
--print cast(@data as varchar(max))


-- select column_name from information_schema.columns where table_name ='tb_DataMeta_ObjChangeLog'
insert into [ga].[tb_DataMeta_ObjChangeLog]
(
[DatabaseName] ,
[SchemaName],
[DbVersion] ,
[DbType],
[EventType],
[ObjectName],
[ObjectType] ,
[Version],
[SqlCommand] ,
[LoginName] ,
[FirstName],
[LastName] 
)

values(

@DbName,
@SchemaName,
@DbVersion,
@DbType,
@EventType, 
@ObjectName, 
@ObjectType , 
@Version,
@newDataTxt, 
@LoginName , 
@FirstName , 
@LastName
)
GO
SET ANSI_NULLS OFF
GO
SET QUOTED_IDENTIFIER OFF
GO
DISABLE TRIGGER [trigMetaDoc_TraceDbChanges] ON DATABASE
GO
/****** Object:  DdlTrigger [trigMetaDoc_TraceDbChanges]    Script Date: 04/22/2009 13:21:29 ******/
Enable Trigger [trigMetaDoc_TraceDbChanges] ON Database
GO

我有一切必要的重新创建我的数据库从裸露的金属，减去数据本身。我相信有很多方法可以做到这一点，但我所有的脚本等都存储在subversion中，我们可以通过将所有这些从subversion中取出并运行安装程序来重建DB结构等。

我们坚持使用变更脚本和主数据定义脚本。这些代码与任何其他源代码一起签入CVS。PL/SQL(我们是Oracle商店)在CVS中也是源代码控制的。变更脚本是可重复的，并且可以传递给团队中的每个人。基本上，仅仅因为它是一个数据库，就没有理由不对它进行编码并使用源代码控制系统来跟踪更改。

Sadly, I've seen more than one team developing PL/SQL programs (stored procedures in Oracle) - sometimes ten thousands LOC - just by editing the code in TOAD (a database tool), without even saving the source to files (except for deployment). Even if the database is backuped regulary (wouldn't take that for granted, though), the only way to retrieve an old version of a stored procedure is to restore the whole database, which is many GB large. And of course sometimes concurrent changes in one file lead to loss of work, when more than one developer works on the same project.

仅供参考，几天前Dana也提出了这个问题…源代码控制中的存储过程/DB模式