…delete some data, and see what happens: mysql> set global innodb_ft_aux_table=’test/dir_test_innodb’; mysql> set global innodb_optimize_fulltext…
Post: Duplicate indexes and redundant indexes
…to have indexes of different types to created on the same column(s) – perfect example is BTREE index and FULLTEXT…query to run as index covered query (retrieve all columns from the index) – such indexes may become way too long to…

