register_activation_hook( __FILE__, 'endo_create_custom_table' );
function endo_create_custom_table() {
global $wpdb;
$table_name = $wpdb->prefix . "custom_table";
$sql = "CREATE TABLE $table_name(
id mediumint(9) NOT NULL AUTO_INCREMENT,
personnel code mediumint(1) DEFAULT 0,
UNIQUE KEY id(id)
) COLLATE utf8_general_ci;";
require_once(ABSPATH . '/wp-admin/includes/upgrade.php');
dbDelta($sql);
}
add_action('gform_after_submission', 'endo_add_entry_to_db', 10, 2);
function endo_add_entry_to_db($entry, $form) {
// uncomment to see the entry object
// echo '<pr