Question

我正在开发一个高级项目，我一直在开发一个使用PHP从数据库读取/写入数据的站点。我可以成功地将数据读取到站点，但是在编写数据时，我无法使用站点上的表单数据填充Oracle数据库。假设连接是正确的，因为我使用相同的连接来读取数据并且它可以正常工作。

if($_POST['formSubmit'] == "Submit")
{
    // Add validation code here

    // Variable definition -- student info
    $varOrg = $_POST['orgdept'];
    $varFirst = $_POST['first'];
    $varLast = $_POST['last'];
    $varUID = $_POST['uid'];
    $varStudentEmail = $_POST['semail'];
    $varPhone = $_POST['sphone'];
    $varOrgEmail = $_POST['orgemail'];
    $varAdvisorName = $_POST['advisorname'];


    // Variable definition -- event info
    $varEventName = $_POST['eventname'];
    $varEventDate = $_POST['eventDate'];
    $varStartTime = $_POST['startTime'];
    $varEndTime = $_POST['endTime'];
    $varAttendance = $_POST['attendance'];
    $varOpenTo = $_POST['opento'];

    // ADD code for recurring dates

    // Variable definition -- event logistics
    $varEventType = $_POST['eventtype'];
    $varOtherType = $_POST['othertypein'];
    $varLocation = $_POST['locationselect'];
    $varOtherIN = $_POST['inother1'];
    $varPrefRoom1 = $_POST['proom1'];
    $varPrefRoom2 = $_POST['proom2'];
    $varOtherOUT = $_POST['outother1'];
    $varDMNecess = $_POST['dmnecess'];
    $varDMPowerON = $_POST['poweron'];
    $varDMPowerOFF = $_POST['poweroff'];
    $varDescription = $_POST['description'];

    // Variable definition - add'l necessities
    $varAmpSoundDesc = $_POST['ampsound'];
    $varSecurityDesc = $_POST['security'];
    $varFoodDesc = $_POST['food'];
    $varChildrenDesc = $_POST['children'];
    $varElectricityDesc = $_POST['electricity'];
    $varSponsorshipDesc = $_POST['sponsorship'];

    // Variable definition - signature/date
    $varSignature = $_POST['signature'];
    $varSignDate = $_POST['signdate'];

    $db = oci_connect('ASSUME CORRECT');
    if (!$db) {
        $e = oci_error();
        trigger_error(htmlentities($e['message'], ENT_QUOTES), E_USER_ERROR);
        die("Error connecting to the database.");   
    }
    else
    {
        $sql = "INSERT INTO EVENT(EVENT_ID, STATUS, GROUP_NAME, STUDENTID, CONTACT_FIRST, CONTACT_LAST, EMAIL, PHONE, EVENT_NAME, EVENT_START, EVENT_END, ATTENDANCE, E_LOCATION, EVENT_TYPE, E_DESCRIPTION, EVENT_DATE) ' .
        'VALUES (SEQ_ID.NEXTVAL, 'PENDING', :groupname, :studentid, :first, :last, :email, :phone, :eventname, to_date(:eventstart, 'HH24:MI'), to_date(:eventend, 'HH24:MI'), :attendance, :location, :eventtype, :description, to_date(:eventdate, 'YYYY-MM-DD')); ";

        $compiled = oci_parse($db, $sql);

        oci_bind_by_name($complied, ':groupname', $varOrg);
        oci_bind_by_name($compiled, ':studentid', $varUID);
        oci_bind_by_name($compiled, ':first', $varFirst);
        oci_bind_by_name($compiled, ':last', $varLast);
        oci_bind_by_name($compiled, ':email', $varStudentEmail);
        oci_bind_by_name($compiled, ':phone', $varPhone);
        oci_bind_by_name($compiled, ':eventname', $varEventName);
        oci_bind_by_name($compiled, ':eventstart', $varStartTime);
        oci_bind_by_name($compiled, ':eventend', $varEndTime);
        oci_bind_by_name($compiled, ':attendance', $varAttendance);
        oci_bind_by_name($compiled, ':location', $varLocation);
        oci_bind_by_name($compiled, ':eventtype', $varEventType);
        oci_bind_by_name($compiled, ':description', $varDescription);
        oci_bind_by_name($compiled, ':eventdate', $varEventDate);

        oci_execute($compiled);
    }   
}
?>

我已经为所有控件添加了名称属性，但它没有让我发布到数据库的任何内容。有人可以提供指导吗？

Answer 1

你的一个变量中有一个拼写错误。

oci_bind_by_name($complied, ':groupname', $varOrg);
                 ^^^^^^^^^

它应显示为$compiled

oci_bind_by_name($compiled, ':groupname', $varOrg);

Answer 2

正确检查Sql查询

 $sql = "INSERT INTO EVENT(EVENT_ID, STATUS, GROUP_NAME, STUDENTID, CONTACT_FIRST, CONTACT_LAST, EMAIL, PHONE, EVENT_NAME, EVENT_START, EVENT_END, ATTENDANCE, E_LOCATION, EVENT_TYPE, E_DESCRIPTION, EVENT_DATE) 
        VALUES (SEQ_ID.NEXTVAL, 'PENDING', :groupname, :studentid, :first, :last, :email, :phone, :eventname, to_date(:eventstart, 'HH24:MI'), to_date(:eventend, 'HH24:MI'), :attendance, :location, :eventtype, :description, to_date(:eventdate, 'YYYY-MM-DD')); ";

Answer 3

查看代码的这一行：

$sql = "INSERT INTO EVENT(EVENT_ID, STATUS, GROUP_NAME, STUDENTID, CONTACT_FIRST, CONTACT_LAST, EMAIL, PHONE, EVENT_NAME, EVENT_START, EVENT_END, ATTENDANCE, E_LOCATION, EVENT_TYPE, E_DESCRIPTION, EVENT_DATE) ' .
    'VALUES (SEQ_ID.NEXTVAL, 'PENDING', :groupname, :studentid, :first, :last, :email, :phone, :eventname, to_date(:eventstart, 'HH24:MI'), to_date(:eventend, 'HH24:MI'), :attendance, :location, :eventtype, :description, to_date(:eventdate, 'YYYY-MM-DD')); ";

在第一行打开带有双引号的$sql字符串，然后用单引号将其关闭。在连接线上，用单引号打开它，并用双引号将其关闭。

替换为：

$sql = "INSERT INTO EVENT(EVENT_ID, STATUS, GROUP_NAME, STUDENTID, CONTACT_FIRST, CONTACT_LAST, EMAIL, PHONE, EVENT_NAME, EVENT_START, EVENT_END, ATTENDANCE, E_LOCATION, EVENT_TYPE, E_DESCRIPTION, EVENT_DATE) " .
    "VALUES (SEQ_ID.NEXTVAL, 'PENDING', :groupname, :studentid, :first, :last, :email, :phone, :eventname, to_date(:eventstart, 'HH24:MI'), to_date(:eventend, 'HH24:MI'), :attendance, :location, :eventtype, :description, to_date(:eventdate, 'YYYY-MM-DD')); ";

也查看这一行：

 oci_bind_by_name($complied, ':groupname', $varOrg);

您将compiled拼错为complied。

替换为：

 oci_bind_by_name($compiled, ':groupname', $varOrg);

PHP：为什么我的代码不插入数据库

3 个答案: