Mysql

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• http://db4free.blogspot.com/2006/06/sorting-of-numeric-values-mixed-with.html
• variant

natural sort
order by cast(substr(album_name,1,2))

• the +0 way http://blog.feedmarker.com/2006/02/01/how-to-do-natural-alpha-numeric-sort-in-mysql/
  • doesnt work

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http://stackoverflow.com/questions/23921117/disable-only-full-group-by

• rewrite query with ANY_VALUE(column)