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abarth500/gist:817cd2719e68d2b721d0

Last active August 29, 2015 14:02
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[CS実験I] SELECT文の試行
Raw
gistfile1.sql
--インデクスを作成しているフィールドで検索
SELECT * FROM geotag WHERE id = 7738073352;
-- 0secで結果が返ってきます
--インデクスを作成していないフィールドで検索
SELECT * FROM geotag WHERE latitude = 38.9466;
-- 14sec程度かかります
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