Find lexemes by language and lexical category

Fork of Find lexemes by language and lexical category by TweetsFactsAndQueries

This query is marked as a draft This query has been published by Neechalkaran.

This query searches for lexemes which link to two items, which may be the language and the lexical category of the lexeme (but any other link, e. g. in statements, will also be included). Change the item IDs in lines 10 and 18 to search for different item IDs (Q188 = German, Q24905 = verb).

Note that the results will be incomplete until https://phabricator.wikimedia.org/T198301 is done.

SQL

SHOW TABLES FROM wikidatawiki_p;
USE wikidatawiki_p;

SELECT page.page_title AS "lexeme ID", lexical_category.pl_title
FROM page
JOIN (
  SELECT pl_from, pl_title
  FROM pagelinks
  WHERE pl_from_namespace = 146#Lexeme
  AND pl_namespace = 0
  AND pl_title = 'Q5885'#Tamil
) language
ON language.pl_from = page.page_id
JOIN (
  SELECT pl_from, pl_title
  FROM pagelinks
  WHERE pl_from_namespace = 146
  AND pl_namespace = 0 
  AND pl_title = 'Q24905'#verb
) lexical_category
ON lexical_category.pl_from = page.page_id
limit 200;
SELECT NOW() AS "as of";

SQL

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