Question

我做了一个简单的表格，将数据存储在POSTGRESQL中。运行代码时，我收到此错误消息

致命错误：未捕获错误：在C：\ xampp \ htdocs \ html \ insert.php：19中的资源上调用成员函数prepare（）堆栈跟踪：＃0 {main}抛出在C：\ xampp \ htdocs中\ html \ insert.php，第19行

这是表单的HTML代码

<!DOCTYPE html>
<html>
<head>
    <title>Register Employee</title>
</head>
<body>
<form action="insert.php" method="POST">
    <table>
        <tr>
            <td>
                Emp Code:
            </td>
            <td>
                <input type="text" name="ecode" required>
                            <td>
                Name:
            </td>
            <td>
                <input type="text" name="name" required>
            </td>
                        <td>
                DOB:
            </td>
            <td>
                <input type="text" name="dob">
            </td>
                        <td>
                Phone:
            </td>
            <td>
                <input type="text" name="phone">
            </td>
                                    <td>
                Alt Number:
            </td>
            <td>
                <input type="text" name="alt">
            </td>
                                    <td>
                Email:
            </td>
            <td>
                <input type="text" name="email" required>
            </td>
                                    <td>
                Address:
            </td>
            <td>
                <input type="text" name="address">
            </td>
                                    <td>
                City:
            </td>
            <td>
                <input type="text" name="city">
            </td>
                                    <td>
                State:
            </td>
            <td>
                <input type="text" name="state">
            </td>
                                    <td>
                Designation:
            </td>
            <td>
                <input type="text" name="designation" required>
            </td>                       <td>
                Category:
            </td>
            <td>
                <input type="text" name="category">
            </td>
                                    <td>
                Specialty:
            </td>
            <td>
                <input type="text" name="speciality">
            </td>
        </tr>
        <tr>
            <td>
                <input type="submit" value="submit" name="">
            </td>
        </tr>
    </table>

</form>
</body>
</html>

这是PHP代码

<?php
$name= $_POST['name'];
$phone= $_POST['phone'];
$dob= $_POST['dob'];
$ecode= $_POST['ecode'];
$designation= $_POST['designation'];
$speciality= $_POST['speciality'];
$category= $_POST['category'];
$alt= $_POST['alt'];
$address= $_POST['address'];
$city= $_POST['city'];
$state= $_POST['state'];

if(!empty($name)|| !empty($ecode)|| !empty($designation)|| !empty($speciality)){
    $con=pg_connect("host=localhost dbname=Hospital_Users user=postgres password=aykai");
     if (!$con) {
    echo "Not Connected";
}
else {
    $SELECT = "SELECT ecode from employee_master Where ecode= ? Limit 1";
    $INSERT= "INSERT Into employee_master (name, phone, dob, ecode, designation, speciality, category, alt, address, city, state) values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
    //prepare statement
    $stmt= $con->prepare($SELECT);
    $stmt->bind_param("s", $ecode);
    $stmt->execute();
    $stmt->bind_result($ecode);
    $stmt->store_result();
    $rnum= $stmt->num_rows;

    if($rnum==0){
        $stmt->close();

        $stmt = $con->prepare($INSERT);
        $stmt->bind_param("sisssssisss", $name, $phone, $dob, $ecode, $designation, $speciality, $category, $alt, $address, $city, $state);
        $stmt->execute();
        echo "Added Successfully";

    }
    else{
        echo "User Already exist with this emp code";
    }
    $stmt->close();
    $con->close();

}
}
else{
    echo "Please fill the required fields";
    die();
}

堆栈跟踪：＃0

0 个答案: