Advantages of using two tables instead of a column with 2 different values

Posted by Dario on Stack Overflow See other posts from Stack Overflow or by Dario
Published on 2010-04-05T14:08:10Z Indexed on 2010/04/05 14:13 UTC
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database

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sql

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mysql

Hello

I'm creating a database structure. I have to store ingoing and outgoing messages and i'm wondering wich is the best way to do this.

2 separated tables or the same tables with an ENUM('in', 'out') column ?

Any suggestion ?

Thanks.

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