Toggle navigation
Home
New Query
Recent Queries
Discuss
Database tables
Database names
MediaWiki
Wikibase
Replicas browser and optimizer
Login
History
Fork
This query is marked as a draft
This query has been published
by
Teslaton
.
Toggle Highlighting
SQL
use commonswiki_p; -- Nearby locations select @lat := 49.198333, @lon := 19.51666, @radius := 10000; -- VB -- select @lat := 48.7461, @lon := 19.6573, @radius := 10000; -- CHZ -- select @lat := 48.875444, @lon := 20.327257, @radius := 10000; select page_title, round(6371 * 2 * asin(sqrt(power(sin((@lat - abs(gt_lat)) * pi()/180 / 2), 2) + cos(@lat * pi()/180) * cos(abs(gt_lat) * pi()/180) * power(sin((@lon - gt_lon) * pi()/180 / 2), 2))), 3) as distance, geo_tags.* from geo_tags, page where page_id = gt_page_id and gt_lat between @lat - @radius/111000 and @lat + @radius/111000 and gt_lon between @lon - @radius/111000 and @lon + @radius/111000 order by distance limit 100; -- approximate (111km per degree) bbox filter, haversine distance [km] as calculated field -- ineffective (spatial index not available, GeoData is configured to use Elastic search on WMF instances), but still viable for ocasional manual execution
By running queries you agree to the
Cloud Services Terms of Use
and you irrevocably agree to release your SQL under
CC0 License
.
Submit Query
Stop Query
All SQL code is licensed under
CC0 License
.
Checking query status...