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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:Reference]] [[author::Joshua Whatmough]]
 |?author=Author/Editor
 |format=table
 |limit=50
 |offset=0
 |sort=
 |order=asc
 |mainlabel=
 |searchlabel=Joshua Whatmough
}}

Results 1 – 6 previous 50 20 50 100 250 500 next 50

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Query log

{
    "query_string": "[[Category:Reference]] [[author::Joshua Whatmough]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0060",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:Reference]] [[author::Joshua Whatmough]]

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
`lexlep_smw_object_ids` AS t0
INNER JOIN
(`lexlep_smw_fpt_inst` AS t2
INNER JOIN
`lexlep_smw_di_blob` AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
WHERE
(t2.o_id=1313
   AND (
   (t4.o_hash='Joshua Whatmough') AND t4.p_id=881)
  )
  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, o_hash, s_id_2	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	lexlepwebu54.t4.s_id, const	1	Using index
1	SIMPLE	t0	eq_ref	PRIMARY, smw_id, smw_iw, smw_iw_2	PRIMARY	4	lexlepwebu54.t4.s_id	1	Using where

Auxilliary Tables

No auxilliary tables used.

Query Metrics

Query-Size:3
Query-Depth:1

Errors and Warnings

None

	Author/Editor
Conway et al. 1933	Robert Seymour Conway Sarah Elizabeth Johnson Joshua Whatmough
DAG	Joshua Whatmough
PID	Robert Seymour Conway Joshua Whatmough Sarah Elizabeth Johnson
Whatmough 1933	Joshua Whatmough
Whatmough 1938	Joshua Whatmough
Whatmough 1951	Joshua Whatmough

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