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Secret Nico Nico Douga: Meeting Arimura Yuu san and three of his junior fellows - Metagold: A Research Blog about Nico Nico Douga
Arimura-san is new. He is new in many respects. He is new on Nico Nico Bu, the community of Nico Nico Douga bloggers on Hatena. His popular blog, which existed before he entered Nico Noco Bu, provides a new take on anime: Faster, and more political. He is interested in anime for the Nico Nico Douga generation (most other Nico Nico Bu bloggers are more focused on the Idolmaster genre). His views on
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Using index for ORDER BY vs restricting number of rows.
One interesting problem with MySQL Optimizer I frequently run into is making poor decision when it comes to choosing between using index for ORDER BY or using index for restriction. Consider we’re running web site which sell goods, goods may be from different categories, different sellers different locations which can be filtered on, and there are also bunch of fields which sorting can be performe
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