On 05/07/18 01:55, Michael Monscheuer wrote:
> Team,
>
> Extracting the week from a date gives wrong results for the last two
> days of 2024.
>
> SELECT EXTRACT (WEEK FROM DATE '20241230');
>
> or
>
> SELECT EXTRACT (WEEK FROM DATE '20241231');
>
> both result in a value of 1
> which is wrong, obviously...
>
> The expected result is 53
>
> The results for the year 2020 are correct:
> SELECT EXTRACT (WEEK FROM DATE '20201230');
> results to 53
>
> Version:
> PostgreSQL 10.3 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.3
> 20140911 (Red Hat 4.8.3-9), 64-bit
> on Amazon RDS
>
> Greetings from Hamburg, DE
>
> MiMo
>
>
Weeks start on Monday.
Weeks belong to the year in which they have the most days.
Cheers,
Gavin
