On 10/23/19 7:22 AM, Abraham, Danny wrote:
> Hi,
>
> The function "to_date" does not fail illegal values.
> Is this a known bug?
> What is the recommended type checking?
>
>
> ctrlmdb=> select to_date('2018100X','YYYYMMDD');
> to_date
> ------------
> 2018-10-01
> (1 row)
>
>
At:
https://www.postgresql.org/docs/11/functions-formatting.html
I would read the section starting :
"Usage notes for date/time formatting: ..."
several times. There a lot of 'if and or buts' in there.
--
Adrian Klaver
adrian.klaver@aklaver.com
