Peter Eisentraut <[EMAIL PROTECTED]> writes:
> Command syntax is
> CREATE CAST (source AS target) WITH FUNCTION name(arg) [AS ASSIGNMENT]
> in compliance with SQL99 (AS ASSIGNMENT means implicitly invokable).
> Declaration of binary compatible casts:
> CREATE CAST (source AS target) WITHOUT FUNCTION [AS ASSIGNMENT]
So the idea is to remove proimplicit again? We could still do that
before 7.3, since no user depends on it yet. Are you intending a new
system catalog to hold casts?
regards, tom lane
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