我目前正在开发一个使用MySQL数据库的应用程序。
数据库结构在开发过程中仍在变化和变化(我更改本地副本,只保留测试服务器上的副本)。
是否有一种方法可以比较数据库的两个实例,以查看是否有任何更改?
虽然目前简单地丢弃之前的测试服务器数据库是可以的,但是随着测试开始输入测试数据,这可能会变得有点棘手。
同样的情况会在以后的制作中再次发生……
是否有一种简单的方法来增量地对生产数据库进行更改,最好是自动创建一个脚本来修改它?
答案中提到的工具:
Red-Gate的MySQL模式和数据比较(商用)
Maatkit(现为Percona)
liquibase
蟾蜍
Nob Hill数据库比较(商业)
MySQL Diff
SQL EDT(商用)
我正在与Nob Hill的营销团队合作,我想告诉你,我很高兴听到你的问题,建议或其他任何东西,请随时与我联系。
We originally decided to create our tool from scratch because while there are other such products on the market, none of them do the job right. It’s quite easy to show you the differences between databases. It’s quite another to actually make one database like the other. Smooth migration, both of schema and data, has always been a challenge. Well, we have achieved it here.
We are so confident that it could provide you a smooth migration, than if it doesn’t – if the migration scripts it generates are not readable enough or won’t work for you, and we can’t fix it in five business days – you will get your own free copy!
http://www.nobhillsoft.com/NHDBCompare.aspx