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

Sort options

Delete

Add sorting condition

ResultCodeDebugExtra

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

{{#ask: [[Category:Guides]]
 |?Modification date=Last updated
 |format=table
 |limit=50
 |offset=0
 |sort=
 |order=asc
 |mainlabel=
}}

Results 1 – 8 previous 50 20 50 100 250 500 next 50

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Query log

{
    "query_string": "[[Category:Guides]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0353",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:Guides]]

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
"smw_object_ids" AS t0
INNER JOIN
"smw_fpt_inst" AS t1 ON t0.smw_id=t1.s_id
WHERE
(t1.o_id=9866)
  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

Limit  (cost=35.80..35.86 rows=3 width=86)
  └──   Unique  (cost=35.80..35.86 rows=3 width=86)
        └──   Sort  (cost=35.80..35.81 rows=3 width=86)
              Sort Key: t0.smw_sort, t0.smw_id, t0.smw_title, t0.smw_namespace, t0.smw_iw, t0.smw_subobject, t0.smw_sortkey
              └──   Nested Loop  (cost=4.58..35.78 rows=3 width=86)
                    └──   Bitmap Heap Scan on smw_fpt_inst t1  (cost=4.30..10.83 rows=3 width=4)
                          Recheck Cond: (o_id = 9866)
                          └──   Bitmap Index Scan on smw_fpt_inst_idx_oid_sid  (cost=0.00..4.30 rows=3 width=0)
                                Index Cond: (o_id = 9866)
                    └──   Index Scan using smw_object_ids_smw_id_smw_sortkey_idx on smw_object_ids t0  (cost=0.28..8.31 rows=1 width=86)
                          Index Cond: (smw_id = t1.s_id)
                          Filter: ((smw_iw <> ':smw'::text) AND (smw_iw <> ':smw-delete'::text) AND (smw_iw <> ':smw-redi'::text))

Auxilliary Tables

No auxilliary tables used.

Query Metrics

Query-Size:1
Query-Depth:0

Errors and Warnings

None

	Last updated"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
Fundraising	28 May 2013 19:30:23
Git	23 November 2018 18:09:29
Guides/Bringing items to the space	24 November 2022 22:44:40
Guides/Getting started	28 September 2022 09:09:58
Guides/Planning an event	11 September 2022 07:08:32
IRC	26 May 2021 07:41:32
Robonaut	24 October 2021 00:49:06
System naming	21 October 2021 19:33:54

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