[3.x] Discussion • Re: cache flush ultra slow query - index optimization fix

[MagicFeedBot]

yes, I doubt this will have an adverse effect on other DBMSs. MySQL is pretty popular (as is MariaDB, which probably will behave the same, I haven't tested it). The additional index doesn't harm anything, it basically fixes a wrong (albeit a very logical) assumption that if you have an index that covers all search columns, it actually improves performance....

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