New Optimizer features in 6.0
This page will contain a list of new 6.0 optimizer features
[edit] Flagship optimizer features
- WL#2475 Multi Read Range for MyISAM/InnoDB
- Index Condition Pushdown
(for more information about subquery optimizations see Subquery_Works)
- TODO add more
[edit] Minor improvements
- The code that removes equalities that are guaranteed to be true by use of ref access now works better
- it removes equalities in a broader set of cases.
- TODO add more