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

import-annotation:

Additional annotated data are to be copied during the parsing of a subject

propsep:

The separator between the properties of a result entry

valuesep:

The separator between the values for a property of a result

template:

The name of a template with which to display the printouts

named args:

Name the arguments passed to the template

userparam:

A value passed into each template call, if a template is used

class:

An additional CSS class to set for the list

introtemplate:

The name of a template to display before the query results, if there are any

outrotemplate:

The name of a template to display after the query results, if there are any

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 Status::Completed]]
 |?Project Name
 |?Modification date
 |?Project Status
 |?Project Contact
 |format=template
 |limit=50
 |offset=0
 |link=none
 |sort=
 |order=asc
 |mainlabel=
 |default=None
 |template=ShowProjectSummary
}}

Results 1 – 50 previous 50 20 50 100 250 500 next 50

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Query log

{
    "query_string": "[[Category:Project]] [[Project Status::Completed]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0093",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:Project]] [[Project Status::Completed]]

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, t0.smw_sort
FROM
`mw_smw_object_ids` AS t0
INNER JOIN
(`mw_smw_fpt_inst` AS t2
INNER JOIN
`mw_smw_di_blob` AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
WHERE
(t2.o_id=8504
   AND (
   (t4.o_hash='Completed') AND t4.p_id=8387)
  )
  AND t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
55
OFFSET
0

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		44	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	revspacenl.t4.s_id, const	1	Using index
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

Semantic search

Query log

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