SELECT location_libelle as Localisation, section_libelle as Section, expl_cote as Cote FROM exemplaires LEFT JOIN docs_location ON idlocation=expl_location LEFT JOIN docs_section ON idsection=expl_section WHERE expl_section in (!!sectionn!!) AND expl_location in (!!locationn!!) GROUP BY Localisation, Section, Cote ORDER BY Localisation, Section, Cote