一、Mybatis环境搭建
1.数据库的准备
(1) 数据库SQL脚本
DROP TABLE IF EXISTS `employee_basic`;
CREATE TABLE `employee_basic` (
`emp_no` varchar(8) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '员工号',
`emp_name` varchar(12) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '',
`dept_id` varchar(3) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' COMMENT '所在的部门号(外键),指向部门信息表的dept_id',
`emp_gender` varchar(6) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`emp_email` varchar(28) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`emp_nation` varchar(16) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '民族',
`emp_marriage` varchar(6) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`emp_health` varchar(10) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`emp_zzmm` varchar(8) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '政治面貌',
`emp_blood` varchar(6) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '血型',
`emp_state` varchar(10) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '员工状态',
PRIMARY KEY USING BTREE (`emp_no`)
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;
INSERT INTO `employee_basic` VALUES ('HW9801', '张丹枫', '101', '男', 'zhang@163.com', '汉族', '已婚', '良好', '党员', 'O型', '在职');
INSERT INTO `employee_basic` VALUES ('HW9802', '史密斯', '101', '男', 'smith@163.com', '满族', '已婚', '良好', '群众', 'A型', '在职');
INSERT INTO `employee_basic` VALUES ('HW9803', '余小男', '101', '女', 'yu@163.com', '汉族', '未婚', '良好', '群众', 'B型', '在职');
INSERT INTO `employee_basic` VALUES ('HW9804', '李莉莉', '102', '女', 'lili@163.com', '回族', '未婚', '良好', '团员', 'B型', '在职');
INSERT INTO `employee_basic` VALUES ('HW9805', 'Marry', '102', '女', 'marry@163.com', '汉族', '未婚', '良好', '群众', 'O型', '在职');
INSERT INTO `employee_basic` VALUES ('HW9806', '郭靖', '103', '男', 'guo@163.com', '汉族', '已婚', '良好', '党员', 'O型', '在职');
INSERT INTO `employee_basic` VALUES ('HW9807', '王强', '103', '男',