Commit Graph

2 Commits (5b6c411fe831e57a93d92d384422aa426353161b)

Author SHA1 Message Date
Andrew Dolgov 89e31b9d4e migration: remove mandatory index drops from 127 because of potential fatal errors; remove unnecessary named indexes from mysql schema for fields with foreign key constraints (mysql should create indexes automatically on table creation for those fields) 10 years ago
Anders Kaseorg bd40827b73 Drop duplicate database indexes
These duplicate indexes were found by the pt-duplicate-key-checker
tool in percona-toolkit.  Duplicate indexes waste space and slow down
the query planner.  Closes #835.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
10 years ago