I think he wanted something like:
test=# create table month_test(id serial primary key, start_date date not null, end_date date not null);
CREATE TABLE
test=# insert into month_test (start_date, end_date) values ('2009-01-01'::date, '2009-08-31'::date);
INSERT 0 1
test=# insert into month_test (start_date, end_date) values ('2009-08-01'::date, '2009-08-10'::date);
INSERT 0 1
test=# insert into month_test (start_date, end_date) values ('2009-08-11'::date, '2009-08-31'::date);
INSERT 0 1
test=# select * from month_test;
id | start_date | end_date
----+------------+------------
1 | 2009-01-01 | 2009-08-31
2 | 2009-08-01 | 2009-08-10
3 | 2009-08-11 | 2009-08-31
(3 rows)
test=# select * from month_test where (start_date, end_date) overlaps ('2009-05-01'::date, '2009-05-31'::date);
id | start_date | end_date
----+------------+------------
1 | 2009-01-01 | 2009-08-31
(1 row)
test=#
--
Jorge Godoy <
jgodoy@gmail.com>
On Wed, Aug 12, 2009 at 00:59, ramasubramanian
<ramasubramanian.g@renaissance-it.com> wrote:
Dear Bor,
How you will 1 record for 2009/05 (if you use 2009/05 ) it will fetch all the records as it is not having month 05
am i correct?
----- Original Message ----- From: "Bor" <dborovnik@gmail.com>
To: <pgsql-sql@postgresql.org>
Sent: Tuesday, August 11, 2009 6:43 PM
Subject: [SQL] Month/year between two dates
Hi to all,
I have a very simple question. Let's say that I have three records (id, date
from, date to):
1 2009-01-01 2009-08-31
2 2009-08-01 2009-08-10
3 2009-08-11 2009-08-31
Now I want to get records, "related" to a single month/year data (two
integers). For 2009/08 (int1 = 2009, int2 = 8) I should get all three
records, for 2009/05 only record 1, but for 2009/11 none of the records.
Is there any simple way to do this? A query would do :).
Thanks alot.
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