Semantic search
From Kelten
Debug output SQLStore
ASK Query
[[Class::Article]] [[Has article context::Yearbook]] [[Published in year::+]] [[Is available to the public::true]]
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, t11.o_hash
FROM
`keltensmw_object_ids` AS t0
INNER JOIN
(`keltensmw_di_blob` AS t2
INNER JOIN
`keltensmw_di_blob` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
`keltensmw_di_blob` AS t6 ON t2.s_id=t6.s_id
INNER JOIN
`keltensmw_di_blob` AS t8 ON t2.s_id=t8.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`keltensmw_di_blob` AS t11 ON t0.smw_id=t11.s_id
WHERE
(
(t2.o_hash='Article') AND t2.p_id=13428
AND (
(t4.o_hash='Yearbook') AND t4.p_id=4751)
AND (t6.p_id=13496)
AND (
(t8.o_hash='true') AND t8.p_id=13453)
)
AND (t11.p_id=756)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t11.o_hash DESC
LIMIT
255
OFFSET
1
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, t11.o_hash
FROM
`keltensmw_object_ids` AS t0
INNER JOIN
(`keltensmw_di_blob` AS t2
INNER JOIN
`keltensmw_di_blob` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
`keltensmw_di_blob` AS t6 ON t2.s_id=t6.s_id
INNER JOIN
`keltensmw_di_blob` AS t8 ON t2.s_id=t8.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`keltensmw_di_blob` AS t11 ON t0.smw_id=t11.s_id
WHERE
(
(t2.o_hash='Article') AND t2.p_id=13428
AND (
(t4.o_hash='Yearbook') AND t4.p_id=4751)
AND (t6.p_id=13496)
AND (
(t8.o_hash='true') AND t8.p_id=13453)
)
AND (t11.p_id=756)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t11.o_hash DESC
LIMIT
255
OFFSET
1
SQL Explain
ID | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
---|---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | t4 | index_merge | s_id, p_id, s_id_2, o_hash | o_hash,p_id | 258,262 | 1 | Using intersect(o_hash,p_id); Using where; Using temporary; Using filesort | ||
1 | SIMPLE | t2 | ref | s_id, p_id, s_id_2, o_hash | s_id | 8 | kelten2024.t4.s_id, const | 1 | Using where | |
1 | SIMPLE | t6 | ref | s_id, p_id, s_id_2 | s_id | 8 | kelten2024.t4.s_id, const | 1 | Using index | |
1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | kelten2024.t4.s_id | 1 | Using where | |
1 | SIMPLE | t8 | ref | s_id, p_id, s_id_2, o_hash | s_id | 8 | kelten2024.t4.s_id, const | 1 | Using where | |
1 | SIMPLE | t11 | ref | s_id, p_id, s_id_2 | s_id | 8 | kelten2024.t4.s_id, const | 1 |
Auxilliary Tables
No auxilliary tables used.Query Metrics
Query-Size:7Query-Depth:1
Errors and Warnings
None