geo_tags queries, skwiki

SQL

USE skwiki_p;

select @lat := 49.198333, @lon := 19.51666, @radius := 10000;
select page_title, round(3956 * 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;
  -- ineffective (spatial index not available, GeoData is configured to use Elastic search on WMF instances), but still viable
  
-- select page_title, geo_tags.* from geo_tags, page where page_id = gt_page_id and page_title in ('Veľké_Borové', 'Srňacie', 'Annina_dolina', 'Prosečné_(vrch)', 'Svorad_(plošina)');

select count(*) from geo_tags;
select gt_primary, count(*) as count from geo_tags group by gt_primary order by count desc;
select gt_type, count(*) as count from geo_tags group by gt_type order by count desc;
select gt_country, count(*) as count from geo_tags group by gt_country order by count desc;
SQL

Checking query status...
