On Fri, 27 Jun 2003, Holger Marzen wrote:
> In 7.1.3 I can use
>
> select timestamp(date '2001-01-01', time '00:00');
>
> but in 7.2.4 I get
>
> db1=# select timestamp(date '2001-01-01', time '00:00');
> ERROR: parser: parse error at or near "date"
To be closer to the standard, timestamp() became a reference to the
datatype with a given precision (given in the parens). You can still get
at the functions with "timestamp"(...), but I think you can also use
date '2001-01-01' + time '00:00' as well.