Semantic search
From CODECS: Online Database and e-Resources for Celtic Studies
Debug output SQLStore
ASK Query
[[Concept:Agents]] [[-For page.Has publication source::WBO]] OR[[-Pub refers to agents::WBO]]
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
`o2a5_smw_object_ids` AS t0
INNER JOIN
`o2a5_t1` AS t1 ON t0.smw_id=t1.id
WHERE
t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
25
OFFSET
50
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
`o2a5_smw_object_ids` AS t0
INNER JOIN
`o2a5_t1` AS t1 ON t0.smw_id=t1.id
WHERE
t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
25
OFFSET
50
SQL Explain
ID | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
---|---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | t1 | ALL | PRIMARY | 145 | Using temporary; Using filesort | ||||
1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | codecs2023.t1.id | 1 | Using where |
Auxilliary Tables
- Temporary table t1
INSERT IGNORE INTO `o2a5_t1` SELECT DISTINCT t16.o_id FROM `o2a5_smw_di_wikipage` AS t16 INNER JOIN `o2a5_smw_di_wikipage` AS t18 ON t16.s_id=t18.s_id INNER JOIN `o2a5_t4` AS t4 ON t16.o_id=t4.id WHERE t16.p_id=3882814 AND (t18.p_id=5217780 AND t18.o_id=223910)
INSERT IGNORE INTO `o2a5_t1` SELECT DISTINCT t21.o_id FROM `o2a5_smw_di_wikipage` AS t21 WHERE t21.p_id=2554944 AND t21.s_id=223910 - Temporary table t4
INSERT IGNORE INTO `o2a5_t4` SELECT DISTINCT t5.s_id FROM `o2a5_smw_di_wikipage` AS t5 WHERE t5.p_id=3835477 AND t5.o_id=2554929
INSERT IGNORE INTO `o2a5_t4` SELECT DISTINCT t8.o_id FROM `o2a5_smw_di_wikipage` AS t8 INNER JOIN `o2a5_t9` AS t9 ON t8.p_id=t9.id
INSERT IGNORE INTO `o2a5_t4` SELECT DISTINCT t11.o_id FROM `o2a5_smw_di_wikipage` AS t11 INNER JOIN `o2a5_t12` AS t12 ON t11.p_id=t12.id INNER JOIN `o2a5_smw_di_wikipage` AS t13 ON t11.s_id=t13.s_id WHERE (t13.p_id=3835477 AND t13.o_id=2554929) - Temporary table t9
Recursively computed hierarchy for element(s) (2156058).
SELECT s_id FROM `o2a5_smw_fpt_subp` WHERE o_id=2156058 LIMIT 1 - Temporary table t12
Recursively computed hierarchy for element(s) (2659966).
SELECT s_id FROM `o2a5_smw_fpt_subp` WHERE o_id=2659966 LIMIT 1
Query Metrics
Query-Size:6Query-Depth:2
Errors and Warnings
NoneGutun OwainGutun Owain
(fl. second half of the 15th century)
Gruffudd ap Huw ab Owain
Gutun Owain (Gruffudd ap Huw ab Owain), Welsh poet and scribe
See more Gwalchmai ap MeilyrGwalchmai ap Meilyr
(fl. c.1130–1180)
Welsh poet from Anglesey, one of the early Gogynfeirdd.
See more Augusta HallHall (Augusta)
(1802–1896)
Augusta Hall (née Waddington) was a patron of Welsh language and culture.
See more Hopcyn ap Tomas ab EinionHopcyn ap Tomas ab Einion
(fl. 1337–1408)
Hopkyn ap Thomas
Welsh nobleman and patron.
See more Huw MachnoHuw Machno
(fl. 1585–1637)
Welsh poet.
See more Hywel DafiHywel Dafi
(fl. c.1440 – c.1485)
Hywel ap Dafydd ab Ieuan ap Rhys
Hywel ap Dafydd ab Ieuan ap Rhys, al. Hywel Dafi, Welsh poet
See more Ieuan ap Rhydderch ab Ieuan LlwydIeuan ap Rhydderch ab Ieuan Llwyd
(fl. 1430–1470)
Welsh poet, son of Rhydderch ap Ieuan Llwyd
See more Ieuan BrechfaIeuan Brechfa
Welsh poet and genealogist.
See more Ieuan GethinIeuan Gethin
(fl. c.1390–1470)
Ieuan Gethin ap Ieuan ap Lleision, Welsh gentleman poet from Morgannwg (Glamorgan).
See more Iolo GochIolo Goch
(c.1320–c.1398)
Welsh poet
See more Iolo MorganwgIolo Morganwg ... Edward Williams
(1747–1826)
Williams (Edward) ... Iolo Morganwg
Edward Williams, better known by the bardic name he chose for himself, Iolo Morganwg, was a Welsh poet and antiquarian as well as a literary forger.
See more Iorwerth FynglwydIorwerth Fynglwyd
(fl. c.1480–1527)
Welsh poet.
See more David JenkinsJenkins (David)
(1912–2002)
Welsh librarian and scholar.
See more David Johns [cleric and poet]Johns (David) ... cleric and poet
(fl. 1569–1586)
Johns (Dafydd)
Welsh cleric, vicar (or parson?) of Llanfair Dyffryn Clwyd (Denbighshire), and poet.
See more David Gwenallt JonesJones (David Gwenallt)
(1899–1968)
Jones (David James), Jones (D. Gwenallt)
No short description available
See more David Jones [of Trefriw]Jones (David) ... of Trefriw
(1708?–1785)
No short description available
See more G. Hartwell JonesJones (G. Hartwell)
(1859–1944)
Welsh clergyman and historian.
See more Huw JonesJones (Huw)
(1700?–1782)
Welsh poet, balladist and publisher.
See more John Jones [Myrddin Fardd]Jones (John) ... Myrddin Fardd
(1836–1921)
Myrddin Fardd
No short description available
See more John Jones [of Gellilyfdy]Jones (John) ... of Gellilyfdy
(1570s–1658?)
Welsh calligrapher and transcriber of Welsh manuscripts
See more
(fl. second half of the 15th century)
Gruffudd ap Huw ab Owain
Gutun Owain (Gruffudd ap Huw ab Owain), Welsh poet and scribe
See more Gwalchmai ap MeilyrGwalchmai ap Meilyr
(fl. c.1130–1180)
Welsh poet from Anglesey, one of the early Gogynfeirdd.
See more Augusta HallHall (Augusta)
(1802–1896)
Augusta Hall (née Waddington) was a patron of Welsh language and culture.
See more Hopcyn ap Tomas ab EinionHopcyn ap Tomas ab Einion
(fl. 1337–1408)
Hopkyn ap Thomas
Welsh nobleman and patron.
See more Huw MachnoHuw Machno
(fl. 1585–1637)
Welsh poet.
See more Hywel DafiHywel Dafi
(fl. c.1440 – c.1485)
Hywel ap Dafydd ab Ieuan ap Rhys
Hywel ap Dafydd ab Ieuan ap Rhys, al. Hywel Dafi, Welsh poet
See more Ieuan ap Rhydderch ab Ieuan LlwydIeuan ap Rhydderch ab Ieuan Llwyd
(fl. 1430–1470)
Welsh poet, son of Rhydderch ap Ieuan Llwyd
See more Ieuan BrechfaIeuan Brechfa
Welsh poet and genealogist.
See more Ieuan GethinIeuan Gethin
(fl. c.1390–1470)
Ieuan Gethin ap Ieuan ap Lleision, Welsh gentleman poet from Morgannwg (Glamorgan).
See more Iolo GochIolo Goch
(c.1320–c.1398)
Welsh poet
See more Iolo MorganwgIolo Morganwg ... Edward Williams
(1747–1826)
Williams (Edward) ... Iolo Morganwg
Edward Williams, better known by the bardic name he chose for himself, Iolo Morganwg, was a Welsh poet and antiquarian as well as a literary forger.
See more Iorwerth FynglwydIorwerth Fynglwyd
(fl. c.1480–1527)
Welsh poet.
See more David JenkinsJenkins (David)
(1912–2002)
Welsh librarian and scholar.
See more David Johns [cleric and poet]Johns (David) ... cleric and poet
(fl. 1569–1586)
Johns (Dafydd)
Welsh cleric, vicar (or parson?) of Llanfair Dyffryn Clwyd (Denbighshire), and poet.
See more David Gwenallt JonesJones (David Gwenallt)
(1899–1968)
Jones (David James), Jones (D. Gwenallt)
No short description available
See more David Jones [of Trefriw]Jones (David) ... of Trefriw
(1708?–1785)
No short description available
See more G. Hartwell JonesJones (G. Hartwell)
(1859–1944)
Welsh clergyman and historian.
See more Huw JonesJones (Huw)
(1700?–1782)
Welsh poet, balladist and publisher.
See more John Jones [Myrddin Fardd]Jones (John) ... Myrddin Fardd
(1836–1921)
Myrddin Fardd
No short description available
See more John Jones [of Gellilyfdy]Jones (John) ... of Gellilyfdy
(1570s–1658?)
Welsh calligrapher and transcriber of Welsh manuscripts
See more