Patch - please apply

Hi,

the following little patch adds array references to query
parameters. With it applied a function like

CREATE FUNCTION getname(oid8, int4) RETURNS name AS
'SELECT typname FROM pg_type WHERE oid = $1[$2]'
LANGUAGE 'sql';

is possible. Mainly I need this to enable array references in
expressions for PL/pgSQL. Complete regression test ran O.K.

Jan

--

#======================================================================#
# It's easier to get forgiveness for being wrong than for being right. #
# Let's break this rule - forgive me. #
#======================================== jwieck(at)debis(dot)com (Jan Wieck) #

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