INSERT INTO servers (id, name, country, city, address, sort, created_at, updated_at)
SELECT id, name, country, city, server_addr, sort, created_at, updated_at FROM server;

INSERT INTO nodes (name, tags, address, server_id, protocol, enabled, sort, created_at, updated_at)
SELECT name, tags, server_addr, id, protocol, enable, sort, created_at, updated_at FROM server;