Ver originalinsert into productos select t1.descripcion, t1.codigo, t2.id, t3.id, t4.id, t1.precio from prueba as t1inner join rubro as t2 on (t1.rubro = t2.descripcion)inner join subrubro as t3 on (t1.subrubro = t3.descripcion)inner join marca as t4 on (t1.marca = t4.descripcion)