MOCHILA NIKE HERITAGE BAC

SELECT wtalla.sr_recno as id_talla, tallas_modelo.ref as ref, tallas_modelo.modelo as modelo, tallas_modelo.color as color, tallas_modelo.talla as talla, wtalla.cod as cod_talla, if(wtalla.nom1 IS NULL, wtalla.nom, wtalla.nom1) as nom_talla FROM ( SELECT ref, modelo, color, talla FROM larpi_0000002570_ecomer.gar WHERE modelo = '0992025' and urb_activo = '1' AND color = '0042' GROUP BY talla ORDER BY talla ) as tallas_modelo LEFT JOIN larpi_0000002570_ecomer.gtallal ON gtallal.gtalla = '0186' and gtallal.talla = tallas_modelo.talla LEFT JOIN larpi_0000002570_ecomer.wtalla ON wtalla.cod = tallas_modelo.talla ORDER BY gtallal.orden ASC ,wtalla.cod