security-admin/db/postgres/patches/024-sortorder-column-size.sql

-- Licensed to the Apache Software Foundation (ASF) under one or more
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--
--     http://www.apache.org/licenses/LICENSE-2.0
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select 'delimiter start';
CREATE OR REPLACE FUNCTION change_sort_order_column_datatype_of_perm_tables() 
RETURNS void AS $$
DECLARE
 v_column_exists1 integer := 0;
 v_column_exists2 integer := 0;
BEGIN
 select count(*) into v_column_exists1 from pg_attribute where attrelid in(select oid from pg_class where relname='x_policy_item_user_perm') and attname='sort_order' and attlen=2;
 IF v_column_exists1 = 1 THEN
  ALTER TABLE x_policy_item_user_perm ALTER COLUMN sort_order TYPE INT;
 END IF;
 select count(*) into v_column_exists2 from pg_attribute where attrelid in(select oid from pg_class where relname='x_policy_item_group_perm') and attname='sort_order' and attlen=2;
 IF v_column_exists2 = 1 THEN
  ALTER TABLE x_policy_item_group_perm ALTER COLUMN sort_order TYPE INT;
 END IF;
END;
$$ LANGUAGE plpgsql;
select change_sort_order_column_datatype_of_perm_tables();
select 'delimiter end';