SELECT * FROM foo WHERE expal = 5 ORDER BY expal;
SELECT * FROM foo WHERE expal = 3 ORDER BY expal;
SELECT * FROM foo WHERE expal = 2 ORDER BY expal;
SELECT * FROM foo WHERE expal = 4 ORDER BY expal;
SELECT * FROM foo WHERE expal = 1 ORDER BY expal;

##</code><code>##

SELECT * FROM foo WHERE expal IN (5,3,2,4,1) ORDER BY expal;