Check if record exist in database then generate new code

I'd be happy to help you with that. However, I need more information from you. Please provide the following details:

1. What is the database you are using (e.g. MySQL, PostgreSQL, MongoDB, etc.)?
2. What is the table name and column names in the database?
3. What is the condition to check if a record exists in the database (e.g. specific column values, primary key, etc.)?
4. What is the new code you want to generate (e.g. a new record, an update, a delete, etc.)?

Once I have this information, I can help you write a script to check if a record exists in the database and generate new code accordingly.

Here is an example of how you can check if a record exists in a MySQL database using PHP:

<?php
// Connect to the database
$conn = mysqli_connect("localhost", "username", "password", "database");

// Check connection
if (!$conn) {
    die("Connection failed: ". mysqli_connect_error());
}

// Set the table and column names
$table_name = "my_table";
$column_name = "my_column";

// Set the value to search for
$search_value = "example_value";

// Query to check if the record exists
$query = "SELECT * FROM $table_name WHERE $column_name = '$search_value'";
$result = mysqli_query($conn, $query);

// Check if the record exists
if (mysqli_num_rows($result) > 0) {
    // Record exists, generate new code
    echo "Record exists, generating new code...";
    // Generate new code here
} else {
    // Record does not exist, do something else
    echo "Record does not exist";
}

// Close the connection
mysqli_close($conn);
?>

This is just an example, and you will need to modify it to fit your specific use case. Let me know if you have any questions or need further assistance!