How can insert data from one database to another database in php?

Question

Jotform User Guide
Advanced Features
How to Send Submissions to Your MySQL Database Using PHP

Table of Contents Show

Inserting Data into a MySQL Database Table
Inserting Multiple Rows into a Table
Insert Data into a Database from an HTML Form
Step 1: Creating the HTML Form
Step 2: Retrieving and Inserting the Form Data
How do I insert data from one database to another database?
How copy data from one database to another in PHP?
How we can insert data in database using PHP?
How can insert data from one table to another database in MySQL?

Last Update: October 5, 2022

See also: Sending Submission Data via a POST Request

This guide shows how to save the form data to a MySQL database using PHP. A basic understanding of both is required.

Let’s get started:

Create your database and table.
The columns in your table will depend on your form’s structure. Check out this guide to see your form’s field names or post keys if you’re not sure what columns to add to your database table.
For this guide, make sure to add the column “submission_id” in your table.
In this sample contact form, the table looks like the following in phpMyAdmin:

Note: The process for creating or editing your database will depend on your server setup or web host. Reach out to your provider’s support for assistance.

Now, download and extract this ZIP file containing the code.
Open the PHP file in your text editor.
Search for Database Config in the code and replace the values with your database information.
Next, search for Data to Save and add the POST data to save in your database.
Search for Queries to Run.
Edit the UPDATE query and map the post values to your table columns. For more information, see MySQL UPDATE Statement.
Do the same with the INSERT query. For more information, see MySQL INSERT Statement.
Save the PHP file and upload it to your server — take note of the file’s URL.
Now, set up your form to send data to your PHP file’s URL. For more information, see Sending Submission Data via a POST Request.
Send a test entry to your form and confirm the results.

We're sorry to hear that. What problem did you have with the guide?

How can we improve this guide?

In this tutorial you will learn how to insert records in a MySQL table using PHP.

Inserting Data into a MySQL Database Table

Now that you've understood how to create database and tables in MySQL. In this tutorial you will learn how to execute SQL query to insert records into a table.

The INSERT INTO statement is used to insert new rows in a database table.

Let's make a SQL query using the INSERT INTO statement with appropriate values, after that we will execute this insert query through passing it to the PHP mysqli_query() function to insert data in table. Here's an example, which insert a new row to the persons table by specifying values for the first_name, last_name and email fields.

Example

Procedural Object Oriented PDO

Download

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
$link = mysqli_connect("localhost", "root", "", "demo");
 
// Check connection
if($link === false){
    die("ERROR: Could not connect. " . mysqli_connect_error());
}
 
// Attempt insert query execution
$sql = "INSERT INTO persons (first_name, last_name, email) VALUES ('Peter', 'Parker', '')";
if(mysqli_query($link, $sql)){
    echo "Records inserted successfully.";
} else{
    echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
}
 
// Close connection
mysqli_close($link);
?>

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
$mysqli = new mysqli("localhost", "root", "", "demo");
 
// Check connection
if($mysqli === false){
    die("ERROR: Could not connect. " . $mysqli->connect_error);
}
 
// Attempt insert query execution
$sql = "INSERT INTO persons (first_name, last_name, email) VALUES ('Peter', 'Parker', '')";
if($mysqli->query($sql) === true){
    echo "Records inserted successfully.";
} else{
    echo "ERROR: Could not able to execute $sql. " . $mysqli->error;
}
 
// Close connection
$mysqli->close();
?>

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
try{
    $pdo = new PDO("mysql:host=localhost;dbname=demo", "root", "");
    // Set the PDO error mode to exception
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e){
    die("ERROR: Could not connect. " . $e->getMessage());
}
 
// Attempt insert query execution
try{
    $sql = "INSERT INTO persons (first_name, last_name, email) VALUES ('Peter', 'Parker', '')";    
    $pdo->exec($sql);
    echo "Records inserted successfully.";
} catch(PDOException $e){
    die("ERROR: Could not able to execute $sql. " . $e->getMessage());
}
 
// Close connection
unset($pdo);
?>

If you remember from the preceding chapter, the id field was marked with the AUTO_INCREMENT flag. This modifier tells the MySQL to automatically assign a value to this field if it is left unspecified, by incrementing the previous value by 1.

Inserting Multiple Rows into a Table

You can also insert multiple rows into a table with a single insert query at once. To do this, include multiple lists of column values within the INSERT INTO statement, where column values for each row must be enclosed within parentheses and separated by a comma.

Let's insert few more rows into the persons table, like this:

Example

Procedural Object Oriented PDO

Download

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
$link = mysqli_connect("localhost", "root", "", "demo");
 
// Check connection
if($link === false){
    die("ERROR: Could not connect. " . mysqli_connect_error());
}
 
// Attempt insert query execution
$sql = "INSERT INTO persons (first_name, last_name, email) VALUES
            ('John', 'Rambo', ''),
            ('Clark', 'Kent', ''),
            ('John', 'Carter', ''),
            ('Harry', 'Potter', '')";
if(mysqli_query($link, $sql)){
    echo "Records added successfully.";
} else{
    echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
}
 
// Close connection
mysqli_close($link);
?>

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
$mysqli = new mysqli("localhost", "root", "", "demo");
 
// Check connection
if($mysqli === false){
    die("ERROR: Could not connect. " . $mysqli->connect_error);
}
 
// Attempt insert query execution
$sql = "INSERT INTO persons (first_name, last_name, email) VALUES
            ('John', 'Rambo', ''),
            ('Clark', 'Kent', ''),
            ('John', 'Carter', ''),
            ('Harry', 'Potter', '')";
if($mysqli->query($sql) === true){
    echo "Records inserted successfully.";
} else{
    echo "ERROR: Could not able to execute $sql. " . $mysqli->error;
}
 
// Close connection
$mysqli->close();
?>

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
try{
    $pdo = new PDO("mysql:host=localhost;dbname=demo", "root", "");
    // Set the PDO error mode to exception
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e){
    die("ERROR: Could not connect. " . $e->getMessage());
}
 
// Attempt insert query execution
try{
    $sql = "INSERT INTO persons (first_name, last_name, email) VALUES
            ('John', 'Rambo', ''),
            ('Clark', 'Kent', ''),
            ('John', 'Carter', ''),
            ('Harry', 'Potter', '')";   
    $pdo->exec($sql);
    echo "Records inserted successfully.";
} catch(PDOException $e){
    die("ERROR: Could not able to execute $sql. " . $e->getMessage());
}
 
// Close connection
unset($pdo);
?>

Now, go to phpMyAdmin (http://localhost/phpmyadmin/) and check out the persons table data inside demo database. You will find the value for the id column is assigned automatically by incrementing the value of previous id by 1.

Note: Any number of line breaks may occur within a SQL statement, provided that any line break does not break off keywords, values, expression, etc.

Insert Data into a Database from an HTML Form

In the previous section, we have learned how to insert data into database from a PHP script. Now, we'll see how we can insert data into database obtained from an HTML form. Let's create an HTML form that can be used to insert new records to persons table.

Step 1: Creating the HTML Form

Here's a simple HTML form that has three text <input> fields and a submit button.

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Add Record Form</title>
</head>
<body>
<form action="insert.php" method="post">
    <p>
        <label for="firstName">First Name:</label>
        <input type="text" name="first_name" id="firstName">
    </p>
    <p>
        <label for="lastName">Last Name:</label>
        <input type="text" name="last_name" id="lastName">
    </p>
    <p>
        <label for="emailAddress">Email Address:</label>
        <input type="text" name="email" id="emailAddress">
    </p>
    <input type="submit" value="Submit">
</form>
</body>
</html>

Step 2: Retrieving and Inserting the Form Data

When a user clicks the submit button of the add record HTML form, in the example above, the form data is sent to 'insert.php' file. The 'insert.php' file connects to the MySQL database server, retrieves forms fields using the PHP $_REQUEST variables and finally execute the insert query to add the records. Here is the complete code of our 'insert.php' file:

Example

Procedural Object Oriented PDO

Download

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
$link = mysqli_connect("localhost", "root", "", "demo");
 
// Check connection
if($link === false){
    die("ERROR: Could not connect. " . mysqli_connect_error());
}
 
// Escape user inputs for security
$first_name = mysqli_real_escape_string($link, $_REQUEST['first_name']);
$last_name = mysqli_real_escape_string($link, $_REQUEST['last_name']);
$email = mysqli_real_escape_string($link, $_REQUEST['email']);
 
// Attempt insert query execution
$sql = "INSERT INTO persons (first_name, last_name, email) VALUES ('$first_name', '$last_name', '$email')";
if(mysqli_query($link, $sql)){
    echo "Records added successfully.";
} else{
    echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
}
 
// Close connection
mysqli_close($link);
?>

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
$mysqli = new mysqli("localhost", "root", "", "demo");
 
// Check connection
if($mysqli === false){
    die("ERROR: Could not connect. " . $mysqli->connect_error);
}
 
// Escape user inputs for security
$first_name = $mysqli->real_escape_string($_REQUEST['first_name']);
$last_name = $mysqli->real_escape_string($_REQUEST['last_name']);
$email = $mysqli->real_escape_string($_REQUEST['email']);
 
// Attempt insert query execution
$sql = "INSERT INTO persons (first_name, last_name, email) VALUES ('$first_name', '$last_name', '$email')";
if($mysqli->query($sql) === true){
    echo "Records inserted successfully.";
} else{
    echo "ERROR: Could not able to execute $sql. " . $mysqli->error;
}
 
// Close connection
$mysqli->close();
?>

<?php
/* Attempt MySQL server connection. Assuming you are running MySQL
server with default setting (user 'root' with no password) */
try{
    $pdo = new PDO("mysql:host=localhost;dbname=demo", "root", "");
    // Set the PDO error mode to exception
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e){
    die("ERROR: Could not connect. " . $e->getMessage());
}
 
// Attempt insert query execution
try{
    // Create prepared statement
    $sql = "INSERT INTO persons (first_name, last_name, email) VALUES (:first_name, :last_name, :email)";
    $stmt = $pdo->prepare($sql);
    
    // Bind parameters to statement
    $stmt->bindParam(':first_name', $_REQUEST['first_name']);
    $stmt->bindParam(':last_name', $_REQUEST['last_name']);
    $stmt->bindParam(':email', $_REQUEST['email']);
    
    // Execute the prepared statement
    $stmt->execute();
    echo "Records inserted successfully.";
} catch(PDOException $e){
    die("ERROR: Could not able to execute $sql. " . $e->getMessage());
}
 
// Close connection
unset($pdo);
?>

In the next chapter we will extend this insert query example and take it one step further by implementing the prepared statement for better security and performance.

Note: The mysqli_real_escape_string() function escapes special characters in a string and create a legal SQL string to provide security against SQL injection.

This is very basic example of inserting the form data in a MySQL database table. You can extend this example and make it more interactive by adding validations to the user inputs before inserting it to the database tables. Please check out the tutorial on PHP form validation to learn more about sanitizing and validating user inputs using PHP.

How do I insert data from one database to another database?

INSERT INTO SQL statement is used to insert data from one database table to another. The INSERT INTO can be used to transfer data from one database to other database or between two tables in the same database.

How copy data from one database to another in PHP?

How to copy a database table with phpMyAdmin.

Log in to your HostPapa Dashboard..

Click My cPanel..

Scroll down to the Databases section and select phpMyAdmin..

Use the navigation tree in the left sidebar to locate the database table you want to copy..

Select the Operations tab at the top of the screen..

How we can insert data in database using PHP?

The INSERT INTO statement is used to add new records to a MySQL table: INSERT INTO table_name (column1, column2, column3,...).

The SQL query must be quoted in PHP..

String values inside the SQL query must be quoted..

Numeric values must not be quoted..

The word NULL must not be quoted..

How can insert data from one table to another database in MySQL?

In syntax, First, you must specify the name of the table. After that, in parenthesis, you must specify the column name of the table, and columns must be separated by a comma. The values that you want to insert must be inside the parenthesis, and it must be followed by the VALUES clause.

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