Debug output SQLStore
ASK Query
[[Category:Resources]] [[Has user::+]]
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, t7.o_sortkey
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t2
INNER JOIN
`smw_di_blob` AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`smw_fpt_mdat` AS t7 ON t0.smw_id=t7.s_id
WHERE
(t2.o_id=4980
AND (t4.p_id=4972)
)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t7.o_sortkey DESC
LIMIT
55
OFFSET
5
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, t7.o_sortkey
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t2
INNER JOIN
`smw_di_blob` AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`smw_fpt_mdat` AS t7 ON t0.smw_id=t7.s_id
WHERE
(t2.o_id=4980
AND (t4.p_id=4972)
)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t7.o_sortkey DESC
LIMIT
55
OFFSET
5
SQL Explain
| ID | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | t2 | ref | s_id, o_id, s_id_2, o_id_2 | o_id_2 | 5 | const | 190 | Using index; Using temporary; Using filesort | |
| 1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | mediawiki.t2.s_id | 1 | Using where | |
| 1 | SIMPLE | t7 | ref | s_id | s_id | 4 | mediawiki.t2.s_id | 1 | ||
| 1 | SIMPLE | t4 | ref | s_id, p_id, s_id_2 | s_id | 8 | mediawiki.t2.s_id, const | 1 | Using index; Distinct |
Auxilliary Tables
No auxilliary tables used.Query Metrics
Query-Size:2Query-Depth:1
Errors and Warnings
None