On July 3, 2003 19:26 pm, Dann Corbit wrote:
> connxdatasync=# create table test (foo float);
> CREATE
> connxdatasync=# insert into test values(1.0);
> INSERT 29128 1
> connxdatasync=# insert into test values(2.25);
> INSERT 29129 1
> connxdatasync=# insert into test values(1.27);
> INSERT 29130 1
> connxdatasync=# insert into test values(1.1);
> INSERT 29131 1
> connxdatasync=# select * from test;
> foo
> ------
> 1
> 2.25
> 1.27
> 1.1
> (4 rows)
>
> connxdatasync=# select foo::numeric(12,2) from test;
> ?column?
> ----------
> 1.00
> 2.25
> 1.27
> 1.10
> (4 rows)
>
> But don't do it. You'll be sorry. You really, really, really want to
> store money as a numeric type. Otherwise, you might find some surprises
> when columns almost never add up exactly.
>
> IMO-YMMV
Thanks... but will a numeric data type for money display the same output as
the input? Ex.: I enter, 19.1 will it show 19.10 or 19.1 ? Because your
select example above is making a "199" value appear like "199.00" and many
user wont appreciate this... for commercial reasons.
Best regards,
--
Mark
> > -----Original Message-----
> > From: Mark [mailto:map@inter-resa.com]
> > Sent: Thursday, July 03, 2003 1:29 PM
> > To: pgsql-general@postgresql.org
> > Subject: [GENERAL] float formating with xx.00
> >
> >
> > Hello,
> >
> > I am trying to enter 19.00 in a float field... no error but
> > the data (select)
> > is showing 19 without the "trailing" zeros... But for
> > format and standard
> > presentation of money, I need to keep any last zero digit.
> >
> > How can I do this? I run version 7.1x
> > Thanks!
> > --
> > Mark
> >
> > ---------------------------(end of
> > broadcast)---------------------------
> > TIP 9: the planner will ignore your desire to choose an index
> > scan if your
> > joining column's datatypes do not match
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if your
> joining column's datatypes do not match