18 lines
617 B
PL/PgSQL
18 lines
617 B
PL/PgSQL
-- CREATE OR REPLACE FUNCTION diesel_manage_updated_at(_tbl regclass) RETURNS VOID AS $$
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-- BEGIN
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-- EXECUTE format('CREATE TRIGGER set_updated_at BEFORE UPDATE ON %s
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-- FOR EACH ROW EXECUTE PROCEDURE diesel_set_updated_at()', _tbl);
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-- END;
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-- $$ LANGUAGE plpgsql;
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-- CREATE OR REPLACE FUNCTION diesel_set_updated_at() RETURNS trigger AS $$
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-- BEGIN
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-- IF (
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-- NEW IS DISTINCT FROM OLD AND
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-- NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at
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-- ) THEN
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-- NEW.updated_at := current_timestamp;
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-- END IF;
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-- RETURN NEW;
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-- END;
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-- $$ LANGUAGE plpgsql; |