Category: Optimizer

Sep 5, 2014

Better Performance for JOINs Not Using Indexes

By Jesper Krogh

May 26, 2014

A Multi-Table Trick to Speed up Single-Table UPDATE/DELETE Statements

By Øystein Grøvlen

May 15, 2014

Re-factoring some internals of prepared statements in 5.7

By Guilhem Bichot

May 14, 2014

MySQL EXPLAIN Explained

By Øystein Grøvlen

Apr 22, 2014

Dynamic range access (and recent changes)

By Jørgen Løland

Apr 10, 2014

The MySQL Optimizer Cost Model Project

By Jørgen Løland

Apr 7, 2014

A new dimension to MySQL query optimizations – part 2

By Jørgen Løland

Apr 3, 2014

SQL parser refactoring in 5.7.4 LAB release

By Gleb Shchepa

Apr 2, 2014

A new dimension to MySQL query optimizations - part 1

By Jørgen Løland

Mar 29, 2014

You asked for it: new default for eq_range_index_dive_limit

By Jørgen Løland

Feb 6, 2014

Filesort optimization in 5.7.3: pack values in the sort buffer

By Manyi Lu

Jan 24, 2014

State of the UNION

By Norvald H. Ryeng

Dec 23, 2013

Range access: now in an IN predicate near you.

By Martin Hansson

Dec 17, 2013

WITH RECURSIVE and MySQL

By Guilhem Bichot

Displaying 41 to 54 of 54 total results