How to change data structure in mysql using mysqldump without deleting files

Posted by Don Quixote on Stack Overflow See other posts from Stack Overflow or by Don Quixote
Published on 2012-10-19T04:43:58Z Indexed on 2012/10/19 5:01 UTC
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mysql

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database

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mysqldump

Essentially what I'm trying to do is sync a production server with a sandbox server, but only the table structures and stored procedures. The procedures aren't any problem since they can be overriden, but the problem is the tables. I want to sync and alter their structures on the production server using mysqldump (or any other way that you can propose) without altering any existing data.

If it helps, I only want to add more columns, not remove any existing ones. Also, I am using mysqlyog.

Is there any way to do this?

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