Convert both to unix timestamps...be much easier to wrok with both date and
time then
bastien
From: "Ron Piggott (PHP)" <ron.php@xxxxxxxxxxxxxxxxxx>
Reply-To: ron.php@xxxxxxxxxxxxxxxxxx
To: PHP DB <php-db@xxxxxxxxxxxxx>
Subject: SELECT
Date: Fri, 20 Jan 2006 06:00:33 -0500
Yesterday I asked how to get the date & time 90 minutes ago and I
received several responses. Thanks.
I don't think this select statement is working "correctly". (Correctly
being what I am intending it to do)
I took a look at the table this morning. One record remains that was
created 2006-01-19 at 23:55:37. These are the values of date_created
and time_created. The current values are approximately 2006-01-20 and
05:50:00
This is the select statement I am writing about:
SELECT * FROM `table` WHERE `date_created` <= '$date_90_minutes_ago' AND
`time_created` <= '$time_90_minutes_ago'
Intellectually I know the problem: 05:50:00 is much earlier than
23:55:37 ... thus my AND is not allowing both conditions to exist
together.
Is there a way that I may modify this SELECT statement so the present
conditions continue to exist and add a second part to the SELECT
statement that if the time is 01:30:00 or higher that records from the
previous day are selected? This continues to allow the 90 minute time
frame for users logged into my web site ... I am not sure how you would
add an OR function to the above without messing up what presently
works :)
(I am writing a SESSION function for my web site using mySQL and a cron.
The select statement I quoted above is part of the cron.)
Ron
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