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newznab-tmux/resources/db/patches/mysql/0302~general.sql
T

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SQL
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#
DROP PROCEDURE IF EXISTS delete_release;
DELIMITER $$
CREATE PROCEDURE delete_release(IN is_numeric BOOLEAN, IN identifier VARCHAR(40))
COMMENT 'Cascade deletes release from child tables when parent row is deleted'
COMMENT 'If is_numeric is true, identifier should be the releases_id, if false the guid'
main: BEGIN
IF is_numeric IS TRUE
THEN
DELETE r, rn, rc, uc, rf, ra, rs, rv, re, df, rg, rr, ph
FROM releases r
LEFT OUTER JOIN release_nfos rn ON rn.releases_id = r.id
LEFT OUTER JOIN release_comments rc ON rc.releases_id = r.id
LEFT OUTER JOIN users_releases uc ON uc.releases_id = r.id
LEFT OUTER JOIN release_files rf ON rf.releases_id = r.id
LEFT OUTER JOIN audio_data ra ON ra.releases_id = r.id
LEFT OUTER JOIN release_subtitles rs ON rs.releases_id = r.id
LEFT OUTER JOIN video_data rv ON rv.releases_id = r.id
LEFT OUTER JOIN releaseextrafull re ON re.releases_id = r.id
LEFT OUTER JOIN dnzb_failures df ON df.release_id = r.id
LEFT OUTER JOIN releases_groups rg ON rg.releases_id = r.id
LEFT OUTER JOIN release_regexes rr ON rr.releases_id = r.id
LEFT OUTER JOIN par_hashes ph ON ph.releases_id = r.id
WHERE r.id = identifier;
ELSEIF is_numeric IS FALSE
THEN
DELETE r, rn, rc, uc, rf, ra, rs, rv, re, df, rg, rr, ph
FROM releases r
LEFT OUTER JOIN release_nfos rn ON rn.releases_id = r.id
LEFT OUTER JOIN release_comments rc ON rc.releases_id = r.id
LEFT OUTER JOIN users_releases uc ON uc.releases_id = r.id
LEFT OUTER JOIN release_files rf ON rf.releases_id = r.id
LEFT OUTER JOIN audio_data ra ON ra.releases_id = r.id
LEFT OUTER JOIN release_subtitles rs ON rs.releases_id = r.id
LEFT OUTER JOIN video_data rv ON rv.releases_id = r.id
LEFT OUTER JOIN releaseextrafull re ON re.releases_id = r.id
LEFT OUTER JOIN dnzb_failures df ON df.release_id = r.id
LEFT OUTER JOIN releases_groups rg ON rg.releases_id = r.id
LEFT OUTER JOIN release_regexes rr ON rr.releases_id = r.id
LEFT OUTER JOIN par_hashes ph ON ph.releases_id = r.id
WHERE r.guid = identifier;
ELSE LEAVE main;
END IF;
END main;
$$