Pavel Stehule, 27.11.2012 13:26:
My question is: why I cannot use regexp_matches() in the WHERE clause, even when the result is clearly an integer value?use a ~ operator instead
So that means, regexp_matches cannot be used as an expression in the WHERE clause? Regards Thomas -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
