From 5a574883f95373e13f663568eb4710c9d69d00d6 Mon Sep 17 00:00:00 2001 From: Nick Thomas Date: Mon, 12 Aug 2019 11:29:10 +0100 Subject: Remove MySQL references from development docs I noticed the doc/development/testing_guide/best_practices.md still referenced the `[run mysql]` tags, etc. They no longer work, so I removed them, then realised I had better clean up the rest of doc/development ! --- doc/development/hash_indexes.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'doc/development/hash_indexes.md') diff --git a/doc/development/hash_indexes.md b/doc/development/hash_indexes.md index e6c1b3590b1..417ea18e22f 100644 --- a/doc/development/hash_indexes.md +++ b/doc/development/hash_indexes.md @@ -1,6 +1,6 @@ # Hash Indexes -Both PostgreSQL and MySQL support hash indexes besides the regular btree +PostgreSQL supports hash indexes besides the regular btree indexes. Hash indexes however are to be avoided at all costs. While they may _sometimes_ provide better performance the cost of rehashing can be very high. More importantly: at least until PostgreSQL 10.0 hash indexes are not -- cgit v1.2.1