Месяц: Сентябрь 2016
postgresql query to find duplicate indexes
sample output also usefull to look at usage stat on this indexes
PgSQL Indexes and «LIKE»
Original from Paul Ramsey Hi all, because English is not my native language, that’s why I will write as little as possible =) here is the case, when we write a query with like and get Seq Scan (full table scan), instead index scan this material can be usefull for you if we create same … Читать далее