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Debug output SQLStore
ASK Query
[[Category:Generic Function]] [[Page maturity::≥0]] [[Page maturity::≤5]]
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, t9.o_hash
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t2
INNER JOIN
`smw_di_number` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
`smw_di_number` AS t6 ON t2.s_id=t6.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`smw_di_blob` AS t9 ON t0.smw_id=t9.s_id
WHERE
(t2.o_id=4454
AND (
(t4.o_sortkey>='0') AND t4.p_id=4443)
AND (
(t6.o_sortkey<='5') AND t6.p_id=4443)
)
AND (t9.p_id=4450)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t9.o_hash ASC
LIMIT
55
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, t9.o_hash
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t2
INNER JOIN
`smw_di_number` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
`smw_di_number` AS t6 ON t2.s_id=t6.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`smw_di_blob` AS t9 ON t0.smw_id=t9.s_id
WHERE
(t2.o_id=4454
AND (
(t4.o_sortkey>='0') AND t4.p_id=4443)
AND (
(t6.o_sortkey<='5') AND t6.p_id=4443)
)
AND (t9.p_id=4450)
AND t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t9.o_hash ASC
LIMIT
55
OFFSET
50
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 | 56 | Using index; Using temporary; Using filesort | |
1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | mwoiar.t2.s_id | 1 | Using where | |
1 | SIMPLE | t4 | ref | s_id, p_id, o_sortkey, p_id_2, s_id_2 | s_id_2 | 8 | mwoiar.t2.s_id, const | 1 | Using where; Using index | |
1 | SIMPLE | t6 | ref | s_id, p_id, o_sortkey, p_id_2, s_id_2 | s_id_2 | 8 | mwoiar.t2.s_id, const | 1 | Using where; Using index | |
1 | SIMPLE | t9 | ref | s_id, p_id, s_id_2 | s_id | 8 | mwoiar.t2.s_id, const | 1 |
Auxilliary Tables
No auxilliary tables used.Query Metrics
Query-Size:5Query-Depth:1
Errors and Warnings
NonePage | Brief description | Maturity |
---|---|---|
Status Retrieval | This function collects a service or (sub)system's status, and sends it to a consumer. | 2 |
Structured Data Store | This function supports the retention of "strictly structured data", e.g. a database. | 4 |
Transaction Coordination | This function is used to coordinate series of transactions that involve two or more distinct services. | 2 |
Workspace Accommodation | This function makes ICT functionality available at a specific physical location and in a specific manner. | 4 |
Workspace Engine | This function offers a run-time environment for applications that require direct input from, and/or output to, the physical world. | 4 |