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Thread: PDO table truncate

  1. #1
    Join Date
    Nov 2013
    Posts
    17

    PDO table truncate

    Hi guys. I have following code to delete particular row from a table based on the title. But how can I delete all data from the table?

    PHP Code:
    <?php
    require 'connpdo.php';
    $naslov $_POST['naslov'];
    #DELETE DATA
    //delete some data
    $sqlInsert 'DELETE FROM bloging WHERE title=:title';
    $preparedStatement $conn->prepare($sqlInsert);
    $preparedStatement->execute(array(':title' => $naslov));


    //REDIRECT TO HOME PAGE
    header('Location: http://localhost/ITAPHP/index.php');
    ?>

  2. #2
    Join Date
    Aug 2004
    Location
    Ankh-Morpork
    Posts
    19,335
    Simplest and most efficient way, if it's okay that it will be an implicit commit (at least assuming recent versions of MySQL):
    PHP Code:
    $conn->query("TRUNCATE TABLE blogging"); 
    If you are using transactions and don't want a commit at that point, then:
    PHP Code:
    $conn->query("DELETE FROM blogging"); 
    "Please give us a simple answer, so that we don't have to think, because if we think, we might find answers that don't fit the way we want the world to be."
    ~ Terry Pratchett in Nation

    eBookworm.us

  3. #3
    Join Date
    Nov 2013
    Posts
    17
    Quote Originally Posted by NogDog View Post
    Simplest and most efficient way, if it's okay that it will be an implicit commit (at least assuming recent versions of MySQL):
    PHP Code:
    $conn->query("TRUNCATE TABLE blogging"); 
    If you are using transactions and don't want a commit at that point, then:
    PHP Code:
    $conn->query("DELETE FROM blogging"); 
    Thank you!

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