"Andrus Moor" <[EMAIL PROTECTED]> writes:
> I have a table containing month column in format mm.yyyy
>
> create table months ( tmkuu c(7));
> insert into months values ('01.2005');
> insert into months values ('02.2005');
>
> How to create select statement which converts this column to date type
> containing last day of month like
>
> '2005-01-31'
> '2005-02-28'
>
As long as you are using DateSytle = DMY the following should work:
ebacon=# select * from months;
tmkuu
---------
01.2005
02.2005
12.2004
(3 rows)
ebacon=# select (('01.' || tmkuu)::date + interval '1 month' - interval '1
day')::date from months;
date
------------
2005-01-31
2005-02-28
2004-12-31
(3 rows)
---------------------------(end of broadcast)---------------------------
TIP 3: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faq
