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Debug output SQLStore
ASK Query
[[Category:Villages]]
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 t1
INNER JOIN
"t2" AS t2 ON t1.o_id=t2.id) ON t0.smw_id=t1.s_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
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 t1
INNER JOIN
"t2" AS t2 ON t1.o_id=t2.id) ON t0.smw_id=t1.s_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
55
OFFSET
0
SQL Explain
Limit (cost=688.38..688.52 rows=55 width=112)
└── Sort (cost=688.38..691.66 rows=1314 width=112)
Sort Key: t0.smw_sort
└── HashAggregate (cost=630.69..643.83 rows=1314 width=112)
Group Key: t0.smw_sort, t0.smw_id, t0.smw_title, t0.smw_namespace, t0.smw_iw, t0.smw_subobject, t0.smw_sortkey
└── Merge Join (cost=353.47..483.20 rows=8428 width=112)
Merge Cond: (t1.o_id = t2.id)
└── Sort (cost=173.69..175.34 rows=661 width=116)
Sort Key: t1.o_id
└── Hash Join (cost=127.25..142.72 rows=661 width=116)
Hash Cond: (t1.s_id = t0.smw_id)
└── Seq Scan on smw_fpt_inst t1 (cost=0.00..13.29 rows=829 width=8)
└── Hash (cost=110.82..110.82 rows=1314 width=112)
└── Seq Scan on smw_object_ids t0 (cost=0.00..110.82 rows=1314 width=112)
Filter: ((smw_iw <> ':smw'::text) AND (smw_iw <> ':smw-delete'::text) AND (smw_iw <> ':smw-redi'::text))
└── Sort (cost=179.78..186.16 rows=2550 width=4)
Sort Key: t2.id
└── Seq Scan on t2 (cost=0.00..35.50 rows=2550 width=4)
└── Sort (cost=688.38..691.66 rows=1314 width=112)
Sort Key: t0.smw_sort
└── HashAggregate (cost=630.69..643.83 rows=1314 width=112)
Group Key: t0.smw_sort, t0.smw_id, t0.smw_title, t0.smw_namespace, t0.smw_iw, t0.smw_subobject, t0.smw_sortkey
└── Merge Join (cost=353.47..483.20 rows=8428 width=112)
Merge Cond: (t1.o_id = t2.id)
└── Sort (cost=173.69..175.34 rows=661 width=116)
Sort Key: t1.o_id
└── Hash Join (cost=127.25..142.72 rows=661 width=116)
Hash Cond: (t1.s_id = t0.smw_id)
└── Seq Scan on smw_fpt_inst t1 (cost=0.00..13.29 rows=829 width=8)
└── Hash (cost=110.82..110.82 rows=1314 width=112)
└── Seq Scan on smw_object_ids t0 (cost=0.00..110.82 rows=1314 width=112)
Filter: ((smw_iw <> ':smw'::text) AND (smw_iw <> ':smw-delete'::text) AND (smw_iw <> ':smw-redi'::text))
└── Sort (cost=179.78..186.16 rows=2550 width=4)
Sort Key: t2.id
└── Seq Scan on t2 (cost=0.00..35.50 rows=2550 width=4)
Auxilliary Tables
- Temporary table t2
Recursively computed hierarchy for element(s) (1017).
SELECT s_id FROM "smw_fpt_subc" WHERE o_id=1017 LIMIT 1
Query Metrics
Query-Size:1Query-Depth:0
Errors and Warnings
None