Maybe optimize lookups of tables in DB to stop using SHOW TABLES LIKE

[Khadreal]

One of our customers reported a performance issue related to berlindb especially for sites with large tables. This is related to SHOW TABLES... query in.

core/src/Database/Table.php

Line 351 in 9c4d1fe

public function exists() {

The proposed solution
Changed the query to below, we could see improved performance when we do this. we've forked the repo but before creating a PR we thought opening a ticket here to know if there are other things we aren't considering with the solution.

SELECT table_name FROM information_schema.tables WHERE table_name = '%s' LIMIT 1

[alexstandiford]

I'm actually going to be working with BerlinDB for a project sometime soon. While I've got it cloned I'll take a look at the PR, too.

Thanks for sharing!

[wordpressfan]

@JJJ can we please do a release of berlindb/core with all of those merged changes? the last release date was from 2 years or more :D and we use composer to update ur package.
Thanks Boss.