sql question

Hi all

My table definition :

id | fref | mref
------+-----------+----------
1 | 23 | 25
2 | 24 | 28
3 | 25 | 31
4 | 26 | 34

My problem :
i need a query that results in this :

id | ref
------+----------
1 | 23
1 | 25
2 | 24
2 | 28
3 | 25
3 | 31
4 | 26
4 | 34

Do I need a crosstab-query ?
Who can help me ?

--
/A computer is like an airconditioner. When windows open, it stops
working ! /

-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- -- -- -- -- -- -- -- -- -- -- -- -- --

Steven Verhoeven, ICT Support Engineer

Department for Molecular Biomedical Research (DMBR)
VIB - Ghent University 'Fiers-Schell-Van Montagu' building
Technologiepark 927B - 9052 Ghent (Zwijnaarde)
Belgium
Tel : +32-(0)9-33-13.606
Fax : +32-(0)9-33-13.609 E-mail : Steven(dot)Verhoeven(at)dmbr(dot)UGent(dot)be
URL : http://www.dmbr.UGent.be