Files
newznab-tmux/resources/db/patches/mysql/0284~general.sql
T

80 lines
2.4 KiB
SQL
Executable File

DROP PROCEDURE IF EXISTS loop_cbpm;
DELIMITER $$
CREATE PROCEDURE loop_cbpm(IN method CHAR(10))
COMMENT 'Performs tasks on All CBPM tables one by one -- REPAIR/ANALYZE/OPTIMIZE or DROP/TRUNCATE'
main:BEGIN
DECLARE done INT DEFAULT 0;
DECLARE tname VARCHAR(255) DEFAULT '';
DECLARE cur1 CURSOR FOR
SELECT TABLE_NAME
FROM information_schema.TABLES
WHERE
TABLE_SCHEMA = (SELECT DATABASE())
AND
(
TABLE_NAME LIKE 'collections%'
OR TABLE_NAME LIKE 'parts%'
OR TABLE_NAME LIKE 'binaries%'
OR TABLE_NAME LIKE 'missed%'
)
ORDER BY TABLE_NAME ASC;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;
IF method NOT IN ('repair', 'analyze', 'optimize', 'drop', 'truncate') THEN LEAVE main; END IF;
OPEN cur1;
alter_loop: LOOP FETCH cur1
INTO tname;
IF done
THEN LEAVE alter_loop; END IF;
SET @SQL := CONCAT(method, " TABLE ", tname);
PREPARE _stmt FROM @SQL;
EXECUTE _stmt;
DEALLOCATE PREPARE _stmt;
END LOOP;
CLOSE cur1;
END; $$
DELIMITER ;
DROP PROCEDURE IF EXISTS delete_release;
DELIMITER $$
CREATE PROCEDURE delete_release(IN is_numeric BOOLEAN, IN identifier VARCHAR(40))
COMMENT 'Cascade deletes release from child tables when parent row is deleted'
COMMENT 'If is_numeric is true, identifier should be the releases_id, if false the guid'
main:BEGIN
DECLARE where_constr VARCHAR(255) DEFAULT '';
IF is_numeric IS TRUE
THEN SET where_constr = CONCAT('r.id = ', identifier);
ELSEIF is_numeric IS FALSE
THEN SET where_constr = CONCAT("r.guid = '", identifier, "'");
ELSE LEAVE main;
END IF;
DELETE r, rn, rc, uc, rf, ra, rs, rv, re, df, rg
FROM releases r
LEFT OUTER JOIN release_nfos rn ON rn.releases_id = r.id
LEFT OUTER JOIN release_comments rc ON rc.releases_id = r.id
LEFT OUTER JOIN users_releases uc ON uc.releases_id = r.id
LEFT OUTER JOIN release_files rf ON rf.releases_id = r.id
LEFT OUTER JOIN audio_data ra ON ra.releases_id = r.id
LEFT OUTER JOIN release_subtitles rs ON rs.releases_id = r.id
LEFT OUTER JOIN video_data rv ON rv.releases_id = r.id
LEFT OUTER JOIN releaseextrafull re ON re.releases_id = r.id
LEFT OUTER JOIN dnzb_failures df ON df.release_id = r.id
LEFT OUTER JOIN releases_groups rg ON rg.releases_id = r.id
WHERE where_constr;
END; $$
DELIMITER ;