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Debug output SQLStore
ASK Query
[[Kategorie:Projekt]]
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, t4.o_sortkey
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
INNER JOIN
`smw_fpt_mdat` AS t4 ON t0.smw_id=t4.s_id
WHERE
t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t4.o_sortkey DESC
LIMIT
25
OFFSET
24
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, t4.o_sortkey
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
INNER JOIN
`smw_fpt_mdat` AS t4 ON t0.smw_id=t4.s_id
WHERE
t0.smw_iw!=':smw'
AND t0.smw_iw!=':smw-delete'
AND t0.smw_iw!=':smw-redi'
ORDER BY
t4.o_sortkey DESC
LIMIT
25
OFFSET
24
SQL Explain
ID | select_type | table | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
---|---|---|---|---|---|---|---|---|---|---|
1 | SIMPLE | t2 | ALL | PRIMARY | 6 | Using temporary; Using filesort | ||||
1 | SIMPLE | t1 | ref | s_id, o_id, s_id_2, o_id_2 | o_id_2 | 5 | mediawiki.t2.id | 5 | Using index | |
1 | SIMPLE | t0 | eq_ref | PRIMARY, smw_id, smw_iw, smw_iw_2 | PRIMARY | 4 | mediawiki.t1.s_id | 1 | Using where | |
1 | SIMPLE | t4 | ref | s_id | s_id | 4 | mediawiki.t1.s_id | 1 |
Auxilliary Tables
- Temporary table t2
Recursively computed hierarchy for element(s) (1200).
SELECT s_id FROM `smw_fpt_subc` WHERE o_id=1200 LIMIT 1
Query Metrics
Query-Size:1Query-Depth:0
Errors and Warnings
NoneProjekt zur Lösung der Aerosol-Problematik und Anzeige allgemeiner Informationen zur Luftqualität im Labor.
Gestartet bei der Location Not Included und ausgiebig bei der rc3 genutzt: das virtuelle Labor.
Standardisierte Bauteilbibliothek des Labors. Sämtliche Bauteile sind als KiCAD-Modelle und in ausreichender Stückzahl im Labor verfügbar.
Das Laborboard ist ein kleines Board mit dem man Erfahrungen mit Mikrocontrollern machen kann.
Scripte die das Labor automatisieren und meistens mit unserem Server im Web interagieren.