你好，我有一个postgresql函数
CREATE OR REPLACE FUNCTION fixMissingFiles() RETURNS VOID AS $$
DECLARE
deletedContactId integer;
BEGIN
SELECT INTO deletedContactId contact_id FROM myContacts WHERE id=206351;
-- print the value of deletedContactId variable to the console
END;
$$ LANGUAGE plpgsql;
如何将deleteContactId的值打印到控制台？
提出通知：
raise notice 'Value: %',deletedContactId;
http://www.postgresql.org/docs/current/static/plpgsql-errors-and-messages.html