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Query-Depth:1
SQLStore debug output
ASK Query
[[Category:Blog post]] [[Month::October 2019]]
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, t0.smw_sort
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t2
INNER JOIN
`smw_di_wikipage` AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
WHERE
(t2.o_id='550'
AND (t4.p_id='529' AND t4.o_id='8179')
)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
55
OFFSET
0
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, t0.smw_sort
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t2
INNER JOIN
`smw_di_wikipage` AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
WHERE
(t2.o_id='550'
AND (t4.p_id='529' AND t4.o_id='8179')
)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
55
OFFSET
0
SQL Explain
| ID | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | t4 | ref | s_id,o_id,p_id,s_id_2,s_id_3,o_id_2,o_id_3 | o_id | 5 | const | 5 | Using where; Using temporary; Using filesort |
| 1 | SIMPLE | t0 | eq_ref | PRIMARY,smw_id,smw_iw,smw_iw_2 | PRIMARY | 4 | bitnami_mediawiki.t4.s_id | 1 | Using where |
| 1 | SIMPLE | t2 | ref | s_id,o_id,s_id_2,o_id_2 | s_id_2 | 9 | bitnami_mediawiki.t4.s_id,const | 1 | Using index; Distinct |
Auxilliary Tables
No auxilliary tables used.Query Metrics
Query-Size:3Query-Depth:1
Errors and Warnings
None| Published | About | |
|---|---|---|
| Academic lineage | 16 October 2019 | Wikidata Academia PhD |
| History of knowledge graphs | 29 October 2019 | Knowledge graph |
| On the competence of conspiracists | 28 October 2019 | Quote |
| Power in California | 23 October 2019 | Rant California |
| The Fourth Scream | 31 October 2019 | Fiction |
