11 lines
324 B
Text
11 lines
324 B
Text
CREATE OR REPLACE FUNCTION update_artist_name(old_artist_name TEXT, new_artist_name TEXT)
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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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