Обсуждение: Automatic type conversion

I've got binary operators working with automated type conversion, at
least for some cases:

tgl=> select 2.0 > 1;

?column?
--------
t
(1 row)

However, I'll need to revisit the search algorithms for matching
possible types to functions and operators; I'm pretty sure that the best
algorithm (or even the minimally acceptable one) isn't in there yet.

On to target type matching...

                   - Tom

> On to target type matching...

Ooh. This one was easy, apparently:

tgl=> create table test (s smallint);
CREATE

Old behavior:
tgl=> insert into test select 1 + 2;
ERROR:  parser: attribute 's' is of type 'int2' but expression is of
type 'int4'

New behavior:
tgl=> insert into test select 1 + 2;
INSERT 18432 1
tgl=> select * from test;
s
-
3
(1 row)

Back to fixing broken stuff in operators...

                     - Tom