diff options
| -rw-r--r-- | schema.sql | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -178,7 +178,7 @@ CREATE TYPE characteristic_list AS ( characteristics characteristic[] ); -CREATE OR REPLACE FUNCTION article_revisions_for_characteristics_with_fixed_ones( +CREATE FUNCTION article_revisions_for_characteristics_with_fixed_ones( article INTEGER, characteristics characteristic_list[], fixed_characteristics characteristic_list @@ -223,16 +223,16 @@ BEGIN RETURN ARRAY[]::INTEGER[]; END IF; END -$BODY$ LANGUAGE plpgsql; +$BODY$ LANGUAGE plpgsql STABLE; -CREATE OR REPLACE FUNCTION article_revisions_for_characteristics( +CREATE FUNCTION article_revisions_for_characteristics( article INTEGER, characteristics characteristic_list[] ) RETURNS SETOF INTEGER AS $$ BEGIN RETURN QUERY SELECT unnest(article_revisions_for_characteristics_with_fixed_ones(article, characteristics, ROW(ARRAY[]::characteristic[])::characteristic_list)); END -$$ LANGUAGE plpgsql; +$$ LANGUAGE plpgsql STABLE; -- Usage example: -- SELECT article_revisions_for_characteristics(70, ARRAY[ROW(ARRAY[ROW('language', 'de')::characteristic])]::characteristic_list[]); @@ -248,7 +248,7 @@ CREATE FUNCTION older_revision( SELECT $2 WHERE $1.date >= $2.date OR $1.date IS NULL UNION SELECT $1 WHERE $1.date IS NULL AND $2.date IS NULL -$$ LANGUAGE SQL; +$$ LANGUAGE SQL IMMUTABLE; CREATE AGGREGATE oldest_revision (article_revisions) ( SFUNC = older_revision, @@ -266,7 +266,7 @@ CREATE FUNCTION more_recent_revision( SELECT $2 WHERE $1.date <= $2.date OR $1.date IS NULL UNION SELECT $1 WHERE $1.date IS NULL AND $2.date IS NULL -$$ LANGUAGE SQL; +$$ LANGUAGE SQL IMMUTABLE; CREATE AGGREGATE most_recent_revision (article_revisions) ( |