[Rails] Re: Database diff updater...

[Eric Anderson]

Marten Veldthuis wrote:
>> This is sort of random, but I was curious if anybody has built a
>> database schema differ/updater? I often do a bunch of changes on my
>> devel database, and I want to update just the schema (but not trash
>> the data) in my "production" database, so it would be handy to have
>> some sort of tool that looked at the schemas for both DBs and built
>> the correct ALTER TABLE commands.
>>
>> Has anybody seen anything like this in the wild? If not... I might try
>> working on one myself... just think it would be a handy tool to have
>> around.
> 
> 
> Yes, definitely sounds nice. +1 to the interested people count.

There are a number of products out there like that. Some good others 
bad. Search for SQLDiff on Google will give a couple of different products.

Eric
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