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SQLStore debug output
ASK Query
[[Has event type::Meeting]] [[Organized by::ITSquad||ITSquad/Hackathon||ITSquad/Mastodon||ITSquad/Mumble||ITSquad/Pirates Selection||ITSquad/Web||Pirate Kittens]] OR [[Has event type::Meeting]] [[In topic::ITSquad]]
SQL Query
SELECT DISTINCT
t0.smw_id AS id,
t0.smw_title AS t,
t0.smw_namespace AS ns,
t0.smw_iw AS iw,
t0.smw_subobject AS so,
t0.smw_sortkey AS sortkey, t24.o_sortkey
FROM
`smw_object_ids` AS t0
INNER JOIN
`t1` AS t1 ON t0.smw_id=t1.id
INNER JOIN
`smw_di_time` AS t24 ON t0.smw_id=t24.s_id
WHERE
(t24.p_id='1275')
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t24.o_sortkey DESC
LIMIT
505
OFFSET
20
t0.smw_id AS id,
t0.smw_title AS t,
t0.smw_namespace AS ns,
t0.smw_iw AS iw,
t0.smw_subobject AS so,
t0.smw_sortkey AS sortkey, t24.o_sortkey
FROM
`smw_object_ids` AS t0
INNER JOIN
`t1` AS t1 ON t0.smw_id=t1.id
INNER JOIN
`smw_di_time` AS t24 ON t0.smw_id=t24.s_id
WHERE
(t24.p_id='1275')
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t24.o_sortkey DESC
LIMIT
505
OFFSET
20
SQL Explain
ID | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | t1 | ALL | PRIMARY | 21 | Using temporary; Using filesort | |||
1 | SIMPLE | t24 | ref | s_id,p_id,p_id_2,s_id_2 | s_id_2 | 8 | mediawiki_prod.t1.id,const | 1 | Using index |
1 | SIMPLE | t0 | eq_ref | PRIMARY,smw_id,smw_iw,smw_iw_2 | PRIMARY | 4 | mediawiki_prod.t1.id | 1 | Using where |
Auxilliary Tables
- Temporary table t1
INSERT IGNORE INTO `t1` SELECT DISTINCT t3.s_id FROM `smw_di_wikipage` AS t3 INNER JOIN (`smw_di_wikipage` AS t6 INNER JOIN `t8` AS t8 ON t6.o_id=t8.id) ON t3.s_id=t6.s_id WHERE t3.p_id='1344' AND t3.o_id='41620' AND (t6.p_id='1343')
INSERT IGNORE INTO `t1` SELECT DISTINCT t17.s_id FROM `smw_di_wikipage` AS t17 INNER JOIN `smw_di_wikipage` AS t20 ON t17.s_id=t20.s_id WHERE t17.p_id='1344' AND t17.o_id='41620' AND (t20.p_id='36563' AND t20.o_id='1000') - Temporary table t8
INSERT IGNORE INTO `t8` (id) VALUES ('1000')
INSERT IGNORE INTO `t8` (id) VALUES ('1243')
INSERT IGNORE INTO `t8` (id) VALUES ('41807')
INSERT IGNORE INTO `t8` (id) VALUES ('54429')
INSERT IGNORE INTO `t8` (id) VALUES ('1241')
INSERT IGNORE INTO `t8` (id) VALUES ('43167')
INSERT IGNORE INTO `t8` (id) VALUES ('44151')
Query Metrics
Query-Size:14Query-Depth:1
Errors and Warnings
NoneMeeting | Date | Venue |
---|---|---|
meeting000 | Wed 24 October 2012 | Internet |