6.134. upgradeschema(text)

Function Properties

Language: PLPGSQL

Return Type: text

Called during "update functions" by slonik to perform schema changes

declare
        p_old   	alias for $1;
		v_tab_row	record;
begin
	-- If old version is pre-2.0, then we require a special upgrade process
	if p_old like '1.%' then
		raise exception 'Upgrading to Slony-I 2.x requires running slony_upgrade_20';
	end if;

	return p_old;
end;