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SQLStore debug output
ASK Query
[[Kategorie:Abschlussarbeit]]
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
105
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
`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
105
OFFSET
50
SQL Explain
| ID | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | t2 | ALL | PRIMARY | 5 | Using temporary; Using filesort | |||
| 1 | SIMPLE | t1 | ref | s_id,o_id,s_id_2,o_id_2 | o_id_2 | 5 | kit_smw1.t2.id | 362 | Using index |
| 1 | SIMPLE | t0 | eq_ref | PRIMARY,smw_id,smw_iw,smw_iw_2 | PRIMARY | 4 | kit_smw1.t1.s_id | 1 | Using where |
Auxilliary Tables
- Temporary table t2
Recursively computed hierarchy for element(s) ('176083').
SELECT s_id FROM `smw_fpt_subc` WHERE o_id='176083' LIMIT 1
Query Metrics
Query-Size:1Query-Depth:0
Errors and Warnings
None