数据库本身?没有

创建它们的脚本，包括静态数据插入、存储过程等;当然可以。它们是文本文件，它们包含在项目中，像其他东西一样签入和签出。

当然，在理想情况下，您的数据库管理工具可以做到这一点;但你必须遵守纪律。

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

You should never just log in and start entering "ALTER TABLE" commands to change a production database. The project I'm on has database on every customer site, and so every change to the database is made in two places, a dump file that is used to create a new database on a new customer site, and an update file that is run on every update which checks your current database version number against the highest number in the file, and updates your database in place. So for instance, the last couple of updates:

if [ $VERSION \< '8.0.108' ] ; then
  psql -U cosuser $dbName << EOF8.0.108
    BEGIN TRANSACTION;
    --
    -- Remove foreign key that shouldn't have been there.
    -- PCR:35665
    --
    ALTER TABLE     migratorjobitems
    DROP CONSTRAINT migratorjobitems_destcmaid_fkey;
    -- 
    -- Increment the version
    UPDATE          sys_info
    SET             value = '8.0.108'
    WHERE           key = 'DB VERSION';
    END TRANSACTION;
EOF8.0.108
fi

if [ $VERSION \< '8.0.109' ] ; then
  psql -U cosuser $dbName << EOF8.0.109
    BEGIN TRANSACTION;
    --
    -- I missed a couple of cases when I changed the legacy playlist
    -- from reporting showplaylistidnum to playlistidnum
    --
    ALTER TABLE     featureidrequestkdcs
    DROP CONSTRAINT featureidrequestkdcs_cosfeatureid_fkey;
    ALTER TABLE     featureidrequestkdcs
    ADD CONSTRAINT  featureidrequestkdcs_cosfeatureid_fkey
    FOREIGN KEY     (cosfeatureid)
    REFERENCES      playlist(playlistidnum)
    ON DELETE       CASCADE;
    --
    ALTER TABLE     ticket_system_ids
    DROP CONSTRAINT ticket_system_ids_showplaylistidnum_fkey;
    ALTER TABLE     ticket_system_ids
    RENAME          showplaylistidnum
    TO              playlistidnum;
    ALTER TABLE     ticket_system_ids
    ADD CONSTRAINT  ticket_system_ids_playlistidnum_fkey
    FOREIGN KEY     (playlistidnum)
    REFERENCES      playlist(playlistidnum)
    ON DELETE       CASCADE;
    -- 
    -- Increment the version
    UPDATE          sys_info
    SET             value = '8.0.109'
    WHERE           key = 'DB VERSION';
    END TRANSACTION;
EOF8.0.109
fi

我相信有更好的方法来做到这一点，但到目前为止，它对我来说是有效的。

是的，当然。每当有更改时，我们生成PostgreSQL模式的转储并签入。它已经救了我们很多次，而我才上任几个月。

A big problem, often overlooked, is that for larger web based systems, it is required to have a transitional period or bucket testing approach to making new releases. This makes it essential to have both rollback and a mechanism for supporting both the old and new schema in the same DB. This requires a scaffolding approach (made populist by the Agile DB folks). In this scenario, lack of process in DB source control can be a total disaster. You need old schema scripts, new schema scripts and a set of intermediate scripts, as well as a tidy up, once the system is fully on the new version (or rolled back).

需要的不是从头开始重新创建模式的脚本，而是一种基于状态的方法，在这种方法中，您只需要脚本将DB从一个版本移动到另一个版本，向前或向后移动到所需的状态。您的DB变成了一系列状态脚本，可以轻松地对其进行源代码控制，并与源代码的其余部分一起标记。

对于oracle，我使用自己编写的java程序oracle-ddl2svn自动跟踪oracle DDL方案在SVN中的变化