Semantic search

Jump to navigation Jump to search
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
Debug output SQLStore
ASK Query
[[Category:Generic Function]] [[Page maturity::≥0]] [[Page maturity::≤5]]
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, t9.o_hash
FROM
  `smw_object_ids` AS t0
INNER JOIN
  (`smw_fpt_inst` AS t2
INNER JOIN
  `smw_di_number` AS t4 ON t2.s_id=t4.s_id
INNER JOIN
  `smw_di_number` AS t6 ON t2.s_id=t6.s_id) ON t0.smw_id=t2.s_id
INNER JOIN
  `smw_di_blob` AS t9 ON t0.smw_id=t9.s_id
WHERE
  (t2.o_id=4454
   AND (
   (t4.o_sortkey>='0') AND t4.p_id=4443)
   AND (
   (t6.o_sortkey<='5') AND t6.p_id=4443)
  )
   AND (t9.p_id=4450)
  AND t0.smw_iw!=':smw'
  AND t0.smw_iw!=':smw-delete'
  AND t0.smw_iw!=':smw-redi'
ORDER BY
  t9.o_hash ASC
LIMIT
  55
OFFSET
  50
SQL Explain
IDselect_typetabletypepossible_keyskeykey_lenrefrowsfilteredExtra
1SIMPLEt2refs_id, o_id, s_id_2, o_id_2o_id_25const56Using index; Using temporary; Using filesort
1SIMPLEt0eq_refPRIMARY, smw_id, smw_iw, smw_iw_2PRIMARY4mwoiar.t2.s_id1Using where
1SIMPLEt4refs_id, p_id, o_sortkey, p_id_2, s_id_2s_id_28mwoiar.t2.s_id, const1Using where; Using index
1SIMPLEt6refs_id, p_id, o_sortkey, p_id_2, s_id_2s_id_28mwoiar.t2.s_id, const1Using where; Using index
1SIMPLEt9refs_id, p_id, s_id_2s_id8mwoiar.t2.s_id, const1
Auxilliary Tables
No auxilliary tables used.
Query Metrics
Query-Size:5
Query-Depth:1
Errors and Warnings
None
Page Brief description Maturity
Status Retrieval This function collects a service or (sub)system's status, and sends it to a consumer. 2
Structured Data Store This function supports the retention of "strictly structured data", e.g. a database. 4
Transaction Coordination This function is used to coordinate series of transactions that involve two or more distinct services. 2
Workspace Accommodation This function makes ICT functionality available at a specific physical location and in a specific manner. 4
Workspace Engine This function offers a run-time environment for applications that require direct input from, and/or output to, the physical world. 4