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how to compare dates


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#1 12Strings

12Strings

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  • Local time:01:35 AM

Posted 27 May 2015 - 12:15 AM

Hi,  I just want to update a database
table column (datepaid-type is DATE(YYYY-MM-DD) to the current date
IF the duedate  >= the current date, payrec = 'P', status = 'Y'and datepaid is ' '. I appreciate that my coding is dismal, sorry. Any help?

<?php   
    $hostname = "localhost";
    $database = "homedb";
    $username = "root";
    $password = "cookie";
 try
 {
$dbconn = new PDO("mysql:host=$hostname;dbname=$database", $username, 

$password);
        $dbconn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        $dbconn->exec('SET NAMES "utf8"');
 }
 catch (PDOException $e)
 {
        $error = "Unable to connect to the database server.";
        // Display error to user
        exit();
 }
$acctno="accto"; $payrec="payrec"; $status="status";
$duedate="duedate"; $datepaid="datepaid";
if($duedate == 'CURDATE')
try
 {
        $query = $dbconn->prepare("
            UPDATE testbl SET $datepaid = CURDATE()
            WHERE 
                payrec = 'P' AND status = 'Y' AND datepaid IS NULL
        ");
$query->execute(array(
            ":acctno" => $_POST['acctno'],
            ":payrec" => $_POST['payrec'],
            ":status" => $_POST['status'],
            ":duedate" => $_POST["duedate"],
            ":datepaid" => $_POST["datepaid"]
        ));
 }
catch(PDOException $e)
 {
        $error = "Error retrieving user: ".$e->getMessage();
        // Display error to user
        exit();
 }
?>


 



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