wp_options table has an option “
siteurl” with url value from your site/blog and there’s the “
home” option as well (for homepage url) !
If you move your WordPress blog to another domain, you can override this option by specifying it in the wp-config.php file, which replaces anything in the database:
define('WP_HOME', 'http://mynew-domain.test' ); define('WP_SITEURL', 'http://mynew-domain.test');