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

Sort options

Delete

Add sorting condition

ResultCodeDebugExtra

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

{{#ask: [[Category:Equipment]] [[Owner::+]]
 |?Name#-
 |?Location#-
 |?Owner#-
 |?Status
 |?Modification date
 |?Last editor is
 |format=template
 |limit=50
 |offset=50
 |link= none
 |sort=
 |order=asc
 |mainlabel=
 |template= EquipDisplay
}}

Query log

{
    "query_string": "[[Category:Equipment]] [[Owner::+]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0475",
    "from_cache": false
}

No results.

Debug output SQLStore

ASK Query

[[Category:Equipment]] [[Owner::+]]

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 t2
INNER JOIN
"t3" AS t3 ON t2.o_id=t3.id
INNER JOIN
"smw_di_wikipage" AS t4 ON t2.s_id=t4.s_id) ON t0.smw_id=t2.s_id
WHERE
(
   (t4.p_id=9780)
  )
  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
50

SQL Explain

Limit  (cost=241.29..242.39 rows=55 width=86)
  └──   Unique  (cost=240.29..251.23 rows=547 width=86)
        └──   Sort  (cost=240.29..241.66 rows=547 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
              └──   Hash Join  (cost=145.75..215.41 rows=547 width=86)
                    Hash Cond: (t3.id = t2.o_id)
                    └──   Seq Scan on t3  (cost=0.00..35.50 rows=2550 width=4)
                    └──   Hash  (cost=145.21..145.21 rows=43 width=90)
                          └──   Nested Loop  (cost=47.79..145.21 rows=43 width=90)
                                └──   Hash Join  (cost=47.51..67.13 rows=49 width=12)
                                      Hash Cond: (t4.s_id = t2.s_id)
                                      └──   Bitmap Heap Scan on smw_di_wikipage t4  (cost=4.52..23.34 rows=31 width=4)
                                            Recheck Cond: (p_id = 9780)
                                            └──   Bitmap Index Scan on smw_di_wikipage_idx_pid_sid  (cost=0.00..4.51 rows=31 width=0)
                                                  Index Cond: (p_id = 9780)
                                      └──   Hash  (cost=23.55..23.55 rows=1555 width=8)
                                            └──   Seq Scan on smw_fpt_inst t2  (cost=0.00..23.55 rows=1555 width=8)
                                └──   Index Scan using smw_object_ids_pkey on smw_object_ids t0  (cost=0.28..1.58 rows=1 width=86)
                                      Index Cond: (smw_id = t2.s_id)
                                      Filter: ((smw_iw <> ':smw'::text) AND (smw_iw <> ':smw-delete'::text) AND (smw_iw <> ':smw-redi'::text))

Auxilliary Tables

Temporary table t3
Recursively computed hierarchy for element(s) (9784).
SELECT s_id FROM "smw_fpt_subc" WHERE o_id=9784 LIMIT 1

Query Metrics

Query-Size:2
Query-Depth:1

Errors and Warnings

None

Semantic search

Query log

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