-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy path94. PDOPrepInsertSelectWithForm.php
145 lines (126 loc) · 4.68 KB
/
94. PDOPrepInsertSelectWithForm.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
<?php
// create variable for connection
$dsn = "mysql:host=localhost; dbname=test_db";
$db_user = "root";
$db_password = "";
// Create Connection with exception handling
try {
$conn = new PDO($dsn, $db_user, $db_password);
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
echo "Connected <br><hr>";
}
catch(PDOException $e) {
echo "Connection Failed " . $e->getMessage();
}
if(isset($_REQUEST['submit'])){
// checking for empty field
if(($_REQUEST['name'] == "") || ($_REQUEST['roll'] == "") || ($_REQUEST['address'] == "")){
echo"<small>Fill all fields..</small><hr>";
}
else {
// Using Named Placeholder
$sql = "INSERT INTO student (name, roll, address) VALUES (:name, :roll, :address)";
// Prepared Statement
$result = $conn->prepare($sql);
// Bind Parameter to Prepared Statement
$result->bindParam(':name', $name, PDO::PARAM_STR);
$result->bindParam(':roll', $roll, PDO::PARAM_INT);
$result->bindParam(':address', $address, PDO::PARAM_STR);
// Variables and Values
$name = $_REQUEST['name'];
$roll = $_REQUEST['roll'];
$address = $_REQUEST['address'];
// Execute Prepared Statement
$result->execute();
echo $result->rowCount() . " Row Inserted <br>";
// Close Prepared Statement
unset($result);
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
crossorigin="anonymous">
<title>saminfratech</title>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-4">
<form action="" method="POST">
<div class="form-group">
<label for="name">Name</label>
<input type="text" class="form-control" name="name" id="name">
</div>
<div class="form-group">
<label for="roll">Roll</label>
<input type="text" class="form-control" name="roll" id="roll">
</div>
<div class="form-group">
<label for="address">Address</label>
<input type="text" class="form-control" name="address" id="address">
</div>
<button type="submit" class="btn btn-primary" name="submit">Submit</button>
</form>
</div>
<div class="col-sm-6 offset-sm-2">
<?php
// SELECT All Data
$sql = "SELECT * FROM student";
// Prepared Statement
$result = $conn->prepare($sql);
// Execute Prepared statement
$result->execute();
if($result->rowCount() > 0){
echo '<table class="table">';
echo "<thead>";
echo "<tr>";
echo "<th>ID</th>";
echo "<th>Name</th>";
echo "<th>Roll</th>";
echo "<th>Address</th>";
echo "</tr>";
echo "</thead>";
echo "<tbody>";
// Fetch all table data
while($row = $result->fetch(PDO::FETCH_ASSOC)){
echo "<tr>";
echo "<td>" . $row['id'] . "</td>";
echo "<td>" . $row['name'] . "</td>";
echo "<td>" . $row['roll'] . "</td>";
echo "<td>" . $row['address'] . "</td>";
echo "</tr>";
}
echo "</tbody>";
echo "</table>";
} else {
echo "0 Results";
}
?>
</tbody>
</table>
</div>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl"
crossorigin="anonymous"></script>
</body>
<?php
// Close prepared statement
unset($result);
// Close Connection
$conn = null
?>
</html>