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18 lines
462 B
18 lines
462 B
-- Add up migration script here
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CREATE FUNCTION league_name(league_id INT, lang_id INT)
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RETURNS TEXT
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AS $$
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SELECT
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COALESCE(
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MAX(a.name),
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MAX(b.name),
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MAX(c.name
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)) AS name
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FROM leagues
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LEFT JOIN league_names a ON a.league = leagues.id AND a.language = lang_id
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LEFT JOIN league_names b ON b.league = leagues.id AND b.language = 1
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LEFT JOIN league_names c ON c.league = leagues.id
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WHERE leagues.id = league_id
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GROUP BY leagues.id;
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$$ LANGUAGE SQL;
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