Extraer primer digito en minusculas ?

[Coco_jac]

GRACIAS MARCOS LO SOLUCIONE ASI :

 Select *
 FROM "F:\Aspelnew\sae30\Prueba S-METUSA\CLIE01.DB" 
 where Substring(cclie from 1 for 1 ) between 'a' and 'z'
 Order by cclie