10 lines
325 B
PL/PgSQL
10 lines
325 B
PL/PgSQL
CREATE OR REPLACE FUNCTION update_artist_name (old_artist_name TEXT, new_artist_name TEXT) RETURNS void AS $$
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BEGIN
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UPDATE listens
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SET artist_name = new_artist_name
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WHERE artist_name = old_artist_name;
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UPDATE albums
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SET artist_name = new_artist_name
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WHERE artist_name = old_artist_name;
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END;
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$$ LANGUAGE plpgsql;
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