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percona-toolkit/t/pt-query-advisor/samples/joi-001-002-01.txt
2011-06-24 16:02:05 -06:00

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# Query ID 0x95718954DB8B7620 at byte 0
# NOTE COL.001 SELECT *.
# CRIT JOI.001 Mixing comma and ANSI joins.
# CRIT JOI.002 A table is joined twice.
SELECT * FROM `wibble_chapter`
INNER JOIN `wibble_series` AS `wibble_chapter__series`
ON `wibble_chapter`.`series_id` = `wibble_chapter__series`.`id`,
`wibble_series`,
`auth_user`
WHERE ( `wibble_chapter`.`chapnum` = 63.0
AND `wibble_chapter`.`status` = 1
AND `wibble_chapter__series`.`title` = 'bibble' )
AND `wibble_chapter`.`series_id` = `wibble_series`.`id`
AND `wibble_series`.`poster_id` = `auth_user`.`id`
ORDER BY `wibble_chapter`.`create_time` DESC
LIMIT 1
# Profile
# Query ID NOTE WARN CRIT Item
# ================== ==== ==== ==== ==========================================
# 0x95718954DB8B7620 1 0 2 select * from `wibble_chapter` inner join `wibble_series` as `wibble_chapter__series` on `wibble_chapter`.`series_id` = `wibble_chapter__series`.`id`, `wibble_series`, `auth_user` where ( `wibble_chapter`.`chapnum` = ? and `wibble_chapter`.`status` = ? and `wibble_chapter__series`.`title` = ? ) and `wibble_chapter`.`series_id` = `wibble_series`.`id` and `wibble_series`.`poster_id` = `auth_user`.`id` order by `wibble_chapter`.`create_time` desc limit ?