Re: How to merge data from two separate databases into one (maybe using xlogs)?

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От John R Pierce
Тема Re: How to merge data from two separate databases into one (maybe using xlogs)?
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Msg-id 4CC9D6E1.6020305@hogranch.com
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Ответ на Re: How to merge data from two separate databases into one (maybe using xlogs)?  (Daniel.Crespo@l-3com.com)
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On 10/28/10 12:55 PM, Daniel.Crespo@l-3com.com wrote:
>> you want multimaster replication WITH multimaster DDL changes?
>>
>>
>> wow.
>>
>> how do you resolve conflicts?
>>
> I don't know how to get to that point yet. The question is: Can I use
> xlogs from two different servers and replay them all in one? Depending
> on how it is done, I can tell you how would I resolve the conflicts.

xlogs just contain blocks by block number.   not high level SQL
operations that could be resolved.



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