WPForms manually run the 1.4.3 entries database upgrade routine

functions.php

<?php
/**
 * Manually run the v1.4.3 entries upgrade routine.
 *
 */
function wpf_v143_upgrade_manual() {
	
	// Fetch all entries.
	$entries = wpforms()->entry->get_entries(
		array(
			'number' => -1,
			'order'  => 'ASC',
		)
	);

	// Loop through the entries and add each field value to the new entry
	// fields database table.
	if ( ! empty( $entries ) ) {
		foreach ( $entries as $entry ) {
			$fields = wpforms_decode( $entry->fields );
			if ( ! empty( $fields ) ) {
				foreach ( $fields as $field ) {
					if ( isset( $field['id'] ) && isset( $field['value'] ) && '' !== $field['value'] ) {
						wpforms()->entry_fields->add(
							array(
								'entry_id' => absint( $entry->entry_id ),
								'form_id'  => absint( $entry->form_id ),
								'field_id' => absint( $field['id'] ),
								'value'    => $field['value'],
								'date'     => $entry->date,
							)
						);
					}
				}
			}
		}
	}

	delete_option( 'wpforms_fields_update' );
}