Semantic search

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Options | Search Clear all entries |

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:Projects]]
[[Has related topic::Microbiome]]
 |format=broadtable
 |limit=500
 |offset=0
 |link=all
 |sort=
 |order=asc
 |headers=show
 |searchlabel=... further results
 |class=sortable wikitable smwtable
}}

Results 1 – 9 previous 500 20 50 100 250 500 next 500

JSON CSV RSS RDF

Query log

{
    "query_string": "\n[[Category:Projects]]\n[[Has related topic::Microbiome]]",
    "query_source": "SMWSQLStore",
    "query_time": "0.0099",
    "from_cache": false
}

Debug output SQLStore

ASK Query

[[Category:Projects]] [[Has related topic::Microbiome]]

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=564 AND t4.o_id=1379)
  )
  AND t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
t0.smw_sort ASC
LIMIT
505
OFFSET
0

SQL Explain

ID	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t4	ref	s_id, o_id, p_id, s_id_2, s_id_3, o_id_2, o_id_3	o_id_3	9	const, const	17	Using temporary; Using filesort
1	SIMPLE	t2	ref	s_id, o_id, s_id_2, o_id_2	s_id_2	4	mediawiki.t4.s_id	1	Using where; Using index
1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	mediawiki.t2.o_id	1
1	SIMPLE	t0	eq_ref	PRIMARY, smw_id, smw_iw, smw_iw_2	PRIMARY	4	mediawiki.t4.s_id	1	Using where

Auxilliary Tables

Temporary table t3
Recursively computed hierarchy for element(s) (978).
SELECT s_id FROM `smw_fpt_subc` WHERE o_id=978 LIMIT 1

Query Metrics

Query-Size:3
Query-Depth:1

Errors and Warnings

None


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