Semantic search

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Condition

Printout selection

Options

Parameters [+]

limit:

The maximum number of results to return

offset:

The offset of the first result

link:

Show values as links

headers:

Display the headers/property names

mainlabel:

The label to give to the main page name

intro:

The text to display before the query results, if there are any

outro:

The text to display after the query results, if there are any

searchlabel:

Text for continuing the search

default:

The text to display if there are no query results

class:

An additional CSS class to set for the table

transpose:

Display table headers vertically and results horizontally

sep:

The separator between results

prefix:

Control display of namespace in printouts

Sort options

Delete

Add sorting condition

ResultCodeDebugExtra

To embed this query inline into a wiki page use the code below.

{{#ask: [[Category:Project]] [[Project Contact::Bertrik]]
 |?Project Status
 |format=table
 |limit=50
 |offset=50
 |link=all
 |sort=Project Status,Project Name
 |order=ASC,ASC
 |headers=show
 |mainlabel=
}}

Results 51 – 62 previous 50 20 50 100 250 500 next 50

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Query log

{
    "query_string": "[[Category:Project]] [[Project Contact::Bertrik]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0087",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:Project]] [[Project Contact::Bertrik]]

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_hash,t10.o_hash
FROM
`mw_smw_object_ids` AS t0
INNER JOIN
(`mw_smw_fpt_inst` AS t2
INNER JOIN
`mw_smw_di_wikipage` AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`mw_smw_di_blob` AS t8 ON t0.smw_id=t8.s_id
INNER JOIN
`mw_smw_di_blob` AS t10 ON t0.smw_id=t10.s_id
WHERE
(t2.o_id=8504
   AND (t4.p_id=8501 AND t4.o_id=549)
  )
   AND (t8.p_id=8387)
   AND (t10.p_id=8502)
  AND t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t8.o_hash ASC , t10.o_hash ASC
LIMIT
55
OFFSET
50

SQL Explain

ID	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t4	ref	s_id, o_id, p_id, s_id_2, s_id_3, o_id_2, o_id_3	o_id_3	9	const, const	62	Using temporary; Using filesort
1	SIMPLE	t2	ref	s_id, o_id, s_id_2, o_id_2	s_id_2	9	revspacenl.t4.s_id, const	1	Using index
1	SIMPLE	t8	ref	s_id, p_id, s_id_2	s_id	8	revspacenl.t4.s_id, const	1
1	SIMPLE	t10	ref	s_id, p_id, s_id_2	s_id	8	revspacenl.t4.s_id, const	1
1	SIMPLE	t0	eq_ref	PRIMARY, smw_id, smw_iw, smw_iw_2	PRIMARY	4	revspacenl.t4.s_id	1	Using where

Auxilliary Tables

No auxilliary tables used.

Query Metrics

Query-Size:3
Query-Depth:1

Errors and Warnings

None

	Project Status
GorbaDisplay	Initializing
Karaburan	Initializing
LGT-92	Initializing
NoiseMeter	Initializing
SigfoxTracker	Initializing
CC2540	Stalled
EncodingLora	Stalled
EspWifiTracker	Stalled
LaserCutterUsageCounter	Stalled
NurdPower	Stalled
SolarBatLight	Stalled
TIX clock	Stalled

Semantic search

Query log

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