2010/12/17 Tom Lane <t...@sss.pgh.pa.us>: > Pavel Stehule <pavel.steh...@gmail.com> writes: >> Second semi argument for using ARRAY keyword is a verbosity of >> PL/pgSQL. So from this perspective a ARRAY should be minimally >> optional and ensure, so expr result will be really a array. But with a >> optional ARRAY keyword we leaving a simple enhancing in future (on >> parser level). > > No. If we are going to put a keyword there, it can't be optional. > Making it optional would require it to be a fully reserved word > --- and in the case of ARRAY, even that isn't good enough, because > of the conflict with ARRAY[...] syntax.
yes, it's true Pavel > > regards, tom lane > -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
