CRUD adalah singkatan dari Create, Read, Update, dan Delete yang biasanya untung membangun sebuah aplikasi pengelohan data. Dalam Tutorial Membuat CRUD Sederhana ini menggunakan MySqli (improved).
- Pertama buatlah Database dengan nama db_mahasiswa
-- phpMyAdmin SQL Dump
-- version 4.5.1
-- http://www.phpmyadmin.net
--
-- Host: 127.0.0.1
-- Generation Time: 16 Okt 2016 pada 14.46
-- Versi Server: 10.1.13-MariaDB
-- PHP Version: 5.6.23
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
--
-- Database: `db_mahasiswa`
--
-- --------------------------------------------------------
--
-- Struktur dari tabel `mhs`
--
CREATE TABLE `mhs` (
`id` int(11) NOT NULL,
`nim` varchar(20) NOT NULL,
`nama` varchar(50) NOT NULL,
`kelas` varchar(10) NOT NULL,
`jurusan` varchar(30) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
--
-- Dumping data untuk tabel `mhs`
--
INSERT INTO `mhs` (`id`, `nim`, `nama`, `kelas`, `jurusan`) VALUES
(49, '1210003', 'Ihdam Fikri', 'B', 'Sistem Informasi'),
(50, '1210002', 'Fikri', 'B', 'Sistem Informasi');
--
-- Indexes for dumped tables
--
--
-- Indexes for table `mhs`
--
ALTER TABLE `mhs`
ADD PRIMARY KEY (`id`);
--
-- AUTO_INCREMENT for dumped tables
--
--
-- AUTO_INCREMENT for table `mhs`
--
ALTER TABLE `mhs`
MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=51;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
- file koneksi.php
<?php
$host = "localhost";
$user = "root";
$pass = "";
$db = "db_mahasiswa";
$dbcon = new mysqli ("$host", "$user", "$pass", "$db");
if($dbcon-> connect_error)
{
echo "ERROR -> ".$dbcon ->connect_error;
}
?>
- file index.php
<html>
<head>
<title> Mahasiswa </title>
</head>
<body>
<p align = "center">
<a href = "index.php"> Home </a> /
<a href = "tambah.php"> Input Data </a>
</p>
<form action = "" method = "POST">
<table align = "center" cellspacing="0" cellpadding ="5" border="1px" >
<tr>
<td>
ID
</td>
<td>
NIM
</td>
<td>
Nama
</td>
<td>
Kelas
</td>
<td>
Jurusan
</td>
<td>
Options
</td>
</tr>
<?php
include 'koneksi.php';
$view = $dbcon -> query("SELECT * FROM mhs");
while($row=$view->fetch_array())
{
?>
<tr>
<td> <?php echo $row['id']; ?></td>
<td> <?php echo $row['nim']; ?></td>
<td> <?php echo $row['nama']; ?></td>
<td> <?php echo $row['kelas']; ?></td>
<td> <?php echo $row['jurusan']; ?></td>
<td>
<a href = "edit.php?edit=<?php echo $row['id']; ?>" onClick ="return confirm ('Sure to Edit ?');">Edit </a> ||
<a href = "delete.php?del=<?php echo $row['id']; ?>" onClick ="return confirm ('Sure to Delete ?');"> Delete </a>
</td>
</tr>
<?php
}
?>
</table>
</form>
</body>
</html>
- file tambah.php
<html>
<head>
<title>
Input Data
</title>
</head>
<body>
<h2 align = "center">
Input Data
</h2>
<p align = "center">
<a href = "index.php"> Home </a> /
<a href = "tambah.php"> Input Data </a>
</p>
<form action = "" method = "POST">
<table align = "center">
<tr>
<td>
NIM
</td>
<td>
:
</td>
<td>
<input type = "text" name ="nim" placeholder = "NIM" >
</td>
</tr>
<tr>
<td>
Nama
</td>
<td>
:
</td>
<td>
<input type = "text" name ="nama" placeholder = "Nama" >
</td>
</tr>
<tr>
<td>
Kelas
</td>
<td>
:
</td>
<td>
<input type = "text" name ="kelas" placeholder = "Kelas" >
</td>
</tr>
<tr>
<td>
Jurusan
</td>
<td>
:
</td>
<td>
<input type = "text" name ="jurusan" placeholder = "Jurusan" >
</td>
</tr>
<tr>
<td>
</td>
<td>
</td>
<td>
<input type = "submit" name ="save" value = "Save" >
</td>
</tr>
</table>
</form>
</body>
</html>
<?php
include 'koneksi.php';
if (isset($_POST['save']))
{
$nim = $dbcon -> real_escape_string($_POST['nim']);
$nama = $dbcon -> real_escape_string($_POST['nama']);
$kelas = $dbcon -> real_escape_string($_POST['kelas']);
$jurusan = $dbcon -> real_escape_string($_POST['jurusan']);
$SQL = $dbcon -> prepare ("INSERT INTO mhs (id,nim,nama,kelas,jurusan) VALUES (?,?,?,?,?)");
$SQL -> bind_param("sssss",$id,$nim,$nama,$kelas,$jurusan);
$SQL -> execute();
if (!$SQL)
{
echo $mysqliconn -> error;
}
header("Location: index.php");
}
?>
- file edit.php
<?php
include 'koneksi.php';
if (isset($_GET['edit']))
{
$SQL = $dbcon->query ("SELECT * FROM mhs WHERE id=".$_GET['edit']);
$getROW = $SQL ->fetch_array();
}
if(isset($_POST['update']))
{
$SQL = $dbcon->prepare("UPDATE mhs SET nim=?, nama=?, kelas=?, jurusan=? WHERE id=?");
$SQL->bind_param("ssssi",$_POST['nim'],$_POST['nama'],$_POST['kelas'],$_POST['jurusan'],$_GET['edit']);
$SQL->execute();
header("Location: index.php");
}
?>
<html>
<head>
</head>
<body>
<h2 align = "center">
Edit Data
</h2>
<p align = "center">
<a href = "index.php"> Home </a> /
<a href = "tambah.php"> Input Data </a>
</p>
<form action ="" method ="POST">
<table align ="center">
<tr>
<td>NIM</td>
<td>:</td>
<td><input type="text" name="nim" value="<?php if(isset($_GET['edit'])) echo $getROW['nim']; ?>" /></td>
</tr>
<tr>
<td>Nama</td>
<td>:</td>
<td><input type="text" name="nama" value="<?php if(isset($_GET['edit'])) echo $getROW['nama']; ?>" /></td>
</tr>
<tr>
<td>Kelas</td>
<td>:</td>
<td><input type="text" name="kelas" value="<?php if(isset($_GET['edit'])) echo $getROW['kelas']; ?>" /></td>
</tr>
<tr>
<td>Jurusan</td>
<td>:</td>
<td><input type="text" name="jurusan" value="<?php if(isset($_GET['edit'])) echo $getROW['jurusan']; ?>" /></td>
</tr>
<tr>
<td></td>
<td></td>
<td>
<?php
if(isset($_GET['edit']))
{
?>
<button type="submit" name="update">Update</button>
<?php
}
else
{
?>
<?php
}
?>
</td>
</tr>
</table>
</form>
</body>
</html>
- file delete.php
prepare("DELETE FROM mhs WHERE id=".$_GET['del']);
$SQL->bind_param("i",$_GET['del']);
$SQL->execute();
header("Location: index.php");
}
?>
