PostgreSQL 9.1beta1, compiled by Visual C++ build 1500, 64-bit (EnterpriseDB Install Executable) CREATE DATABASE betatest TEMPLATE template0 ENCODING 'UTF8' LC_COLLATE 'C' LC_CTYPE 'C'; [connect to database] CREATE DOMAIN idcode AS text NOT NULL CHECK (VALUE ~* '^\w[-:\w]*$') ; SELECT 'AAAAAéaaaaa'::idcode; // -> SQL Error: ERROR: value for domain idcode violates check constraint "idcode_check" (note the accented “e” between all the “A”s) This is running just fine against a 9.0 install on the same machine. [\w] is Unicode aware and server encoding is set (and confirmed via SHOW) to be “UTF8”. David J. |