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Query-Depth:0
Debug output SQLStore
ASK Query
[[Category:OSGeo Member]]
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
`osgeo_smw_object_ids` AS t0
INNER JOIN
(`osgeo_smw_fpt_inst` AS t1
INNER JOIN
`osgeo_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
255
OFFSET
530
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
`osgeo_smw_object_ids` AS t0
INNER JOIN
(`osgeo_smw_fpt_inst` AS t1
INNER JOIN
`osgeo_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
255
OFFSET
530
SQL Explain
| ID | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | t2 | ALL | PRIMARY | 2 | Using temporary; Using filesort | ||||
| 1 | SIMPLE | t1 | ref | s_id, o_id, s_id_2, o_id_2 | o_id_2 | 5 | osgeo_wiki.t2.id | 10 | Using index | |
| 1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | osgeo_wiki.t1.s_id | 1 | Using where |
Auxilliary Tables
- Temporary table t2
Recursively computed hierarchy for element(s) (21765).
SELECT s_id FROM `osgeo_smw_fpt_subc` WHERE o_id=21765 LIMIT 1
Query Metrics
Query-Size:1Query-Depth:0
Errors and Warnings
None