Sort MySQL result set using comparison between 2 columns of same value type

Posted by Kyobul on Stack Overflow See other posts from Stack Overflow or by Kyobul
Published on 2010-06-18T14:51:29Z Indexed on 2010/06/18 14:53 UTC
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mysql

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order-by

Hello,

I have a table containing last_updated_1 and last_updated_2 columns, used respectively for text and images update time on a post.

I wish I could get a result set of 10 rows based on all time last updated records contained in the 2 columns, ex. row 1 = last_updated_1 record, row 2 = last_updated_2 record, row 3 = last_updated_1 record, etc.

How could I compare inside a MySQL query the both columns values, to get unique & mixed result set ?

Thank you in advance for your help

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