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PORetrieving database record to use in PHP code
 

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  1. PORetrieving database record to use in PHP code
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    <p>I am making code for a studio reservation where customers can reserve for how many hours in a day... for example, a customer inputs Date: October 17, 2011 Time In: 10:30:00 am Time out: 11:30:00 am</p> <p>In that case, another customer must not be able to input a time in/ timeout between 10:30 to 11:30 am with the same date.</p> <p>before making a database, i have tried this code:</p> <pre><code>&lt;?php $resttimefrom='10:00:00 am'; $resttimeto='11:00:00 am'; $reserve='11:01:00 pm'; $datedat='2012-10-14'; $st_time = strtotime($resttimefrom); $end_time = strtotime($resttimeto); $reserve = strtotime($reserve); $datedat = strtotime($datedat); print $st_time; echo "&lt;br&gt;"; print $end_time; echo "&lt;br&gt;"; print $reserve; echo "&lt;br&gt;"; if ($reserve =&gt; $st_time and $reserve =&lt; $end_time) { echo "sorry, not available"; } else { echo "ok!"; } ?&gt; </code></pre> <p>it can already restrict the time, but not yet the day.</p> <p>it's just a sample so that I will know what to do if i'll transfer it into database.</p> <p>my problem is this:</p> <p>I have a table named reserve with 3 columns... timein, timeout, dateres three records have been inputted,</p> <p>October 15, 2011, 10:30-11:30 October 15, 2011, 1:00-2:30 October 15, 2011, 5:30-8:30</p> <p>how can I retrieve these records to use it on my code above? instead of these:</p> <pre><code>$resttimefrom='10:00:00 am'; $resttimeto='11:00:00 am'; $reserve='11:01:00 pm'; $datedat='2012-10-14'; </code></pre> <p>how can I change 10:00:00 am to all records in my database?</p> <p>I have very limited knowledge about php and mysql... :( please someone help me. please please please</p>
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    1. USj08691
    1. USHarriet
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    1. COI hope you're storing those date/time values as native date, time, or datetime field-types in mysql. if not, you should switch over to those types immediately. otherwise you're in for a world of pain trying to deal with "strings" of dates/times instead of native dates/times.
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      1. USMarc B
    2. COwhat do you men by native date/time? is that this format? YYYY-MM-DD
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      1. USHarriet
    3. COhttp://dev.mysql.com/doc/refman/5.1/en/datetime.html
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      1. USultranaut
 

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