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Merge pull request #452 from TeamPiped/playlist-opt
Simplify and optimize playlist query.
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commit
da67e0e714
1 changed files with 4 additions and 9 deletions
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@ -142,15 +142,10 @@ public class DatabaseHelper {
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CriteriaBuilder cb = s.getCriteriaBuilder();
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CriteriaQuery<PlaylistVideo> cr = cb.createQuery(PlaylistVideo.class);
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var root = cr.from(PlaylistVideo.class);
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root.fetch("channel", JoinType.RIGHT);
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cr.select(root);
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var sq = cr.subquery(String.class);
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{
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var sqRoot = sq.from(Playlist.class);
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sq.select(sqRoot.get("videos").get("id"))
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.where(cb.equal(sqRoot.get("playlist_id"), UUID.fromString(id)));
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}
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cr.where(root.get("id").in(sq));
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root.fetch("channel", JoinType.LEFT);
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var plRoot = cr.from(Playlist.class);
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cr.where(cb.equal(plRoot.get("playlist_id"), UUID.fromString(id)));
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return s.createQuery(cr).list();
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}
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