Tango.info sql query list
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Various
SELECT * FROM tango_persons_x_pascale , tango_persons WHERE tango_persons.person_code = tango_persons_x_pascale.code SELECT * FROM tango_persons_x_pascale LEFT JOIN tango_persons ON tango_persons.person_code = tango_persons_x_pascale.code SELECT e.tin, e.comment FROM tango_products_external e LEFT OUTER JOIN tango_discs d ON e.tin = d.disc_tin WHERE d.disc_tin IS NULL LIMIT 0 , 100
PROBLEM: without last line i get some NULL for unlocode column. i want only these. but the last line makes it that i get no results.
SELECT dbtango.tango_cities.unlocode, page_title FROM dbwiki.mul_page LEFT JOIN dbtango.tango_cities ON dbtango.tango_cities.unlocode = dbwiki.mul_page.page_title WHERE `page_namespace` = 14 AND page_title REGEXP '^[A-Z]{5}$' AND unlocode NOT REGEXP '^[A-Z]{5}$'
OK:
SELECT page_title FROM mul_page, mul_categorylinks WHERE 1 AND mul_page.page_id = mul_categorylinks.cl_from AND mul_page.page_namespace =0 AND mul_categorylinks.cl_sortkey = "*" AND mul_categorylinks.cl_to REGEXP '^[A-Z]{5}$'
group by
SELECT * , count( tango_tracks.album_tin ) as c_tracks2 FROM tango_albums LEFT JOIN tango_tracks ON tango_albums.album_tin = tango_tracks.album_tin WHERE album_collection LIKE '$col' GROUP BY tango_tracks.album_tin
wiki article datetime
SELECT page_title,cl_to FROM mul_page, mul_categorylinks WHERE mul_page.page_id = mul_categorylinks.cl_from AND mul_categorylinks.cl_to RLIKE '[A-Z]{5}' AND mul_page.page_title RLIKE '^(19|20)[0-9]{2}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])--[0-9]{2}.*_Festival' ORDER BY page_title
task
from
dbwiki.mul_page : page_id, page_title
fill
dbtango.tango_wiki_pages : page_id, time_start, time_end
where page_title can be like
- 2007-10-12--14_Festival_Karlsruhe
- 2007-05-30--06-03_Festival_Sydney
- 2007-12-07--2008-01-06_Festival_Roma
solution
TRUNCATE TABLE `tango_wiki_pages` ; INSERT INTO `tango_wiki_pages` SET page_id = 1 [to be completed!]
Chrisjjj To convert page_title to page_id, time_start, time_end you could use PHP preg_match().
Music
Video
Video id in track table and not in video table
SELECT ti_video_track.provider_vid, ti_video_track.music_lang, ti_video.provider AS providerX, ti_video_track.provider AS providerY, ti_video.provider_vid AS provider_vid FROM ti_video RIGHT JOIN ti_video_track ON ti_video.provider = ti_video_track.provider AND ti_video.provider_vid = ti_video_track.provider_vid WHERE 1 AND ti_video.provider IS NULL LIMIT 5000