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: [[Start date::≥21 September 2019]]
 |?Start date
 |?End date
 |format=table
 |limit=5
 |offset=5
 |sort=Start date
 |order=asc
 |mainlabel=
}}

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

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Query log

{
    "query_string": "[[Start date::\u226521 September 2019]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0201",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Start date::≥21 September 2019]]

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, t1.o_sortkey
FROM
`blwiki_smw_object_ids` AS t0
INNER JOIN
`blwiki_smw_di_time` AS t1 ON t0.smw_id=t1.s_id
WHERE
(
   (t1.o_sortkey>='2458747.5') AND t1.p_id=1811)
  AND t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t1.o_sortkey ASC
LIMIT
10
OFFSET
5

SQL Explain

ID	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	range	s_id, p_id, o_sortkey, p_id_2, s_id_2	p_id	13		39		Using index condition; Using temporary
1	SIMPLE	t0	eq_ref	PRIMARY, smw_id, smw_iw, smw_iw_2	PRIMARY	4	d02ee151.t1.s_id	1		Using where

Auxilliary Tables

No auxilliary tables used.

Query Metrics

Query-Size:2
Query-Depth:1

Errors and Warnings

None

	Start date	End date
Colorado Pen Show 2019	11 October 2019	13 October 2019
Detroit Pen Show 2019	18 October 2019	20 October 2019
Scriptus 2019 - Toronto's Pen & Writing Show	27 October 2019 14:00:00	27 October 2019 20:00:00
Ohio Pen Show 2019	31 October 2019	3 November 2019
Melbourne Pen Show 2019	10 November 2019	10 November 2019

Semantic search

Query log

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