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POSort MySQL table by timestamp
 

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    <p>I got a data acquisition board running, and I generate a php code to extract the data every 15 min and then insert it in a table.</p> <p>This works fine. However, if for some reason the connection is lost or some value is missing, I want to generate a recover function, so I figure out how to ask the board for some values, but I need to figure out how to post the recovered data and then sort the whole table order by timestamp.</p> <p>For that I want to use php, and I place this code </p> <pre><code>$result = mysql_query("SELECT * FROM `table` ORDER BY `date` DESC;" ); </code></pre> <p>But this doesn't cause any effect. I need to sort the table not the result.</p> <p>Is there any easy way to do that?</p> <p><strong>EDIT</strong>:</p> <p>The data is extracted with a timestamp, now my table has the following structure:</p> <pre><code>id | TimeStamp | Temperature </code></pre> <ul> <li>my <code>id</code> is <code>INT NOT NULL AUTO_INCREMENT PRIMARY KEY</code></li> <li><code>timestamp</code></li> <li><code>temperature</code> is <code>varchar(15)</code></li> </ul> <p>The php function gets the last value of the adquicition board and insert it on the last id. I just place the time stamp to make a historial of the data. But I want the table to be sort by this field, in case of a recovery. To make a recovery the call function to the board is way different to the continuous mode.That's why I use sequencial insert and I was wandering if after the lost data recover is done I could sort the whole table using the timestamp.</p>
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    1. USjoran
    1. USクレソポ レナン
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    1. COSort table / sort result? Same difference...and +1 for PDO
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      1. USBen
    2. COStop using mysql. Go and read about mysqli and/or PDO
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    3. CO@user1378680, how that helps in sorting table?
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      1. USWh1T3h4Ck5
 

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