16 lines
344 B
PL/PgSQL
16 lines
344 B
PL/PgSQL
CREATE OR REPLACE FUNCTION trg_update_playlists_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN
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UPDATE playlists
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SET updated_at = NOW()
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WHERE id = NEW.playlist_id;
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RETURN NEW;
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END;
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$$
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LANGUAGE plpgsql;
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CREATE TRIGGER playlist_songs_after_insert
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AFTER INSERT ON playlist_songs
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FOR EACH ROW
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EXECUTE PROCEDURE trg_update_playlists_updated_at();
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