Semantic search

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Options | Search Clear all entries |

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:Projects]] [[Project category::Software]] [[Has user::+]]
 |?
 |?Has user
 |format=broadtable
 |limit=5
 |offset=5
 |sort=Modification date
 |order=desc
 |mainlabel=
}}

Results 6 – 10 previous 5 20 50 100 250 500 next 5

JSON CSV RSS RDF

Query log

{
    "query_string": "[[Category:Projects]] [[Project category::Software]] [[Has user::+]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0157",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:Projects]] [[Project category::Software]] [[Has user::+]]

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_sortkey
FROM
`smw_object_ids` AS t0
INNER JOIN
(`smw_fpt_inst` AS t2
INNER JOIN
`smw_di_blob` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
`smw_di_blob` AS t6 ON t2.s_id=t6.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
`smw_fpt_mdat` AS t9 ON t0.smw_id=t9.s_id
WHERE
(t2.o_id=5003
   AND (
   (t4.o_hash='Software') AND t4.p_id=5012)
   AND (t6.p_id=4972)
  )
  AND t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t9.o_sortkey DESC
LIMIT
10
OFFSET
5

SQL Explain

ID	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t4	index_merge	s_id, p_id, s_id_2, o_hash	o_hash,p_id	258,262		1	Using intersect(o_hash,p_id); Using where; Using temporary; Using filesort
1	SIMPLE	t2	ref	s_id, o_id, s_id_2, o_id_2	s_id_2	9	mediawiki.t4.s_id, const	1	Using index
1	SIMPLE	t0	eq_ref	PRIMARY, smw_id, smw_iw, smw_iw_2	PRIMARY	4	mediawiki.t4.s_id	1	Using where
1	SIMPLE	t9	ref	s_id	s_id	4	mediawiki.t4.s_id	1
1	SIMPLE	t6	ref	s_id, p_id, s_id_2	s_id	8	mediawiki.t4.s_id, const	1	Using index; Distinct

Auxilliary Tables

No auxilliary tables used.

Query Metrics

Query-Size:4
Query-Depth:1

Errors and Warnings

None

	Has user
Wii-Stuff	derf
Meteroid-iOS	R4mp
Meteroid	Donnerbart ytvwld
OpenDataWiki	Nomaster R4mp
Wiki.chaosdorf.de	derf