coalesce(r.wptitle, w.wptitle) wptitle,
coalesce(r.story, w.story ) story,
r.creator, r.created, r.updated,
- CASE WHEN r.image IS NULL THEN w.id ELSE r.id END id -- image id
+ CASE WHEN nullif(r.image, '{}') IS NOT NULL THEN r.id
+ WHEN nullif(w.image, '{}') IS NOT NULL THEN w.id END id -- image id
FROM word r
LEFT JOIN word w ON w.id = r.ref;
CREATE OR REPLACE VIEW _word_tree AS
WITH RECURSIVE r AS (
- SELECT w.ref, w.lang, w.cat, w.grade, NULL::int trans
+ SELECT w.ref, w.lang, w.cat, w.grade, w.form, NULL::int trans
FROM _word_ref w
UNION ALL
SELECT r.ref, r.lang, w.cat,
CASE WHEN w.lang=r.lang OR t.lang=r.lang THEN r.grade ELSE w.grade END,
+ CASE WHEN w.lang=r.lang OR t.lang=r.lang THEN r.form ELSE w.form END,
CASE WHEN w.lang=r.lang OR t.lang=r.lang THEN w.id END
FROM r JOIN word w ON w.id = r.cat
LEFT JOIN word t ON w.id = t.ref AND t.lang = r.lang
WHERE r.trans IS NULL
)
- SELECT ref, lang, trans cat, grade FROM r WHERE trans IS NOT NULL
- ORDER BY cat, grade, ref;
+ SELECT ref, lang, trans cat, grade, form FROM r WHERE trans IS NOT NULL
+ ORDER BY cat, grade, form, ref;
CREATE OR REPLACE VIEW _word AS
SELECT