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Debug output SQLStore
ASK Query
[[Category:Periodical Issues]] [[Classification::Periodical Issues]] [[:+]]
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, t8.o_sortkey
FROM
`tsd_smw_object_ids` AS t0
INNER JOIN
(`tsd_smw_fpt_inst` AS t2
INNER JOIN
`tsd_smw_di_blob` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
`tsd_smw_object_ids` AS t6 ON t2.s_id=t6.smw_id) ON t0.smw_id=t2.s_id
INNER JOIN
`tsd_smw_fpt_cdat` AS t8 ON t0.smw_id=t8.s_id
WHERE
(t2.o_id=63428
AND (
(t4.o_hash='Periodical Issues') AND t4.p_id=394252)
AND (t6.smw_namespace=0)
)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t8.o_sortkey DESC
LIMIT
25
OFFSET
6
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, t8.o_sortkey
FROM
`tsd_smw_object_ids` AS t0
INNER JOIN
(`tsd_smw_fpt_inst` AS t2
INNER JOIN
`tsd_smw_di_blob` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
`tsd_smw_object_ids` AS t6 ON t2.s_id=t6.smw_id) ON t0.smw_id=t2.s_id
INNER JOIN
`tsd_smw_fpt_cdat` AS t8 ON t0.smw_id=t8.s_id
WHERE
(t2.o_id=63428
AND (
(t4.o_hash='Periodical Issues') AND t4.p_id=394252)
AND (t6.smw_namespace=0)
)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t8.o_sortkey DESC
LIMIT
25
OFFSET
6
SQL Explain
| ID | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SIMPLE | t2 | ref | s_id, o_id, s_id_2, o_id_2 | o_id_2 | 5 | const | 737 | Using index; Using temporary; Using filesort | |
| 1 | SIMPLE | t4 | ref | s_id, p_id, s_id_2, o_hash | s_id | 8 | wiki.t2.s_id, const | 1 | Using where | |
| 1 | SIMPLE | t6 | eq_ref | PRIMARY, smw_id, smw_namespace | PRIMARY | 4 | wiki.t2.s_id | 1 | Using where | |
| 1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | wiki.t2.s_id | 1 | Using where | |
| 1 | SIMPLE | t8 | ref | s_id | s_id | 4 | wiki.t2.s_id | 1 |
Auxilliary Tables
No auxilliary tables used.Query Metrics
Query-Size:4Query-Depth:1
Errors and Warnings
None