traxxx/migrations/20230104014437_release_show...

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exports.up = async (knex) => knex.raw(`
/* CREATE FUNCTION releases_is_showcased(release releases) RETURNS BOOLEAN AS $$
SELECT COALESCE(entities.showcased, false) OR COALESCE(studios.showcased, false) FROM releases
LEFT JOIN entities ON entities.id = releases.entity_id
LEFT JOIN entities AS studios ON studios.id = releases.studio_id
WHERE releases.id = release.id
$$ LANGUAGE SQL STABLE; */
CREATE FUNCTION releases_is_showcased(release releases) RETURNS BOOLEAN AS $$
SELECT COALESCE((SELECT showcased FROM entities WHERE entities.id = releases.entity_id), false)
OR COALESCE((SELECT showcased FROM entities WHERE entities.id = releases.studio_id), false) FROM releases
WHERE releases.id = release.id
$$ LANGUAGE SQL STABLE;
`);
exports.down = async (knex) => knex.raw(`
DROP FUNCTION IF EXISTS releases_is_showcased;
`);