On Sun, Jul 26, 2020 at 1:49 AM Peter Eisentraut <
peter.eisentr...@2ndquadrant.com> wrote:
> On 2020-07-16 18:52, Andy Fan wrote:
> > The reason I ask this is because I have a task to make numeric output
> > similar to oracle.
> >
> > Oracle:
> >
> > SQL> select 2 / 1.0 from dual;
> >
> > 2
On 2020-07-16 18:52, Andy Fan wrote:
The reason I ask this is because I have a task to make numeric output
similar to oracle.
Oracle:
SQL> select 2 / 1.0 from dual;
2/1.0
--
2
PG:
postgres=# select 2 / 1.0;
?column?
2.
(1
Hi:
Every pg_type has typinput/typoutput and typreceive/typsend
they are used for text format and binary format accordingly. What is
the difference between them in practice? For example, for a PG user,
shall they choose binary format or text format? Actually I don't even
know how to set this i