Am Montag, 5. September 2005 17:13 schrieb Alvaro Herrera: > Note that [:alpha:] and such character classes are defined by POSIX to > be locale independent: > > alvherre=# select 'á' ~ '[a-z]'; > ?column? > ---------- > f > (1 fila) > > alvherre=# select 'á' ~ '[[:alpha:]]'; > ?column? > ---------- > t > (1 fila)
I don't think this addresses the concern I intended to raise. The first query should succeed for all letters between a and z, the second should succeed for all letters. Neither is guaranteed to succeed only for all "normal" Latin letters a, b, c, ... z. -- Peter Eisentraut http://developer.postgresql.org/~petere/ ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
