Insert Data From a Form Into a Database
Now we will create an HTML form that can be used to add new records to the "data" table.
Here is the HTML form:
When a user clicks the submit button in the HTML form in the example above, the form data is sent to "in.php". The "in.php" file connects to a database, and retrieves the values from the form with the PHP $_POST variables. Then, the mysql_query() function executes the INSERT INTO statement, and a new record will be added to the database table.
Below is the code in the "in.php" page:
Buy it 40% discountNow we will create an HTML form that can be used to add new records to the "data" table.
Here is the HTML form:
<html> <body> <form action="in.php" method="post"> Firstname:<input type="text" name="firstname" /> Lastname: <input type="text" name="lastname" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </body> </html> |
When a user clicks the submit button in the HTML form in the example above, the form data is sent to "in.php". The "in.php" file connects to a database, and retrieves the values from the form with the PHP $_POST variables. Then, the mysql_query() function executes the INSERT INTO statement, and a new record will be added to the database table.
Below is the code in the "in.php" page:
<?php $con = mysql_connect("localhost","root",""); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("my_db", $con); $sql="INSERT INTO person (FirstName, LastName, Age) VALUES ('$_POST[firstname]','$_POST[lastname]','$_POST[age]')"; if (!mysql_query($sql,$con)) { die('Error: ' . mysql_error()); } echo "one record added"; mysql_close($con) ?> |
