//sql
ALTER TABLE `tb_tx` ADD CONSTRAINT `id_uid` FOREIGN KEY (`tb_tid`) REFERENCES `test`.`tb_user`(`tb_id`) ON DELETE RESTRICT ON UPDATE RESTRICT;
//sql
ALTER TABLE `tb_tx` ADD CONSTRAINT `id_uid` FOREIGN KEY (`tb_tid`) REFERENCES `test`.`tb_user`(`tb_id`) ON DELETE RESTRICT ON UPDATE RESTRICT;