dongyingming8970 2012-01-17 20:05
浏览 59

sql delete返回删除的0行[关闭]

    ...
    $count = $conn->exec("
        DELETE FROM date_practice 
        WHERE  date between '.$dateBefor.' AND '.$dateAfter.' 
    ");

    print("Deleted $count rows.
"); 
} catch (PDOException $e) {
    echo $sql . '<br />' . $e->getMessage();
} 
$conn = NULL; 
?>

It prints Deleted 0 rows.

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2条回答 默认 最新

  • douzhanshen0657 2012-01-17 20:17
    关注

    Your query should look like this

    $count = $conn->exec("DELETE FROM date_practice WHERE  date between '$dateBefor' and '$dateAfter' ");
    

    Perhaps without '' around dates. We don't know what format you used and what your databasse accepts.

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