c_c_19_n_u

1.环境要求 1.1 环境 IDEA MySQL5.7.19 Tomcat9 Maven3.6 1.2 数据库 CREATE DATABASE `ssmbuild`; USE `ssmbuild`; DROP TABLE IF EXISTS `books`; CREATE TABLE `books` ( `bookID` INT(10) NOT NULL AUTO_INCREMENT COMMENT '书id', `bookName` VARCHAR(100) NOT NULL...