If the student has not submitted an email address to the system, the check box next to the student name will not be available. 2. Scroll down to the bottom of the screen and click on notify selected student. Please note – if you wish to send an e-mail notification to your entire ...
#{item.birthday,jdbcType=TIMESTAMP}, #{item.email,jdbcType=VARCHAR} </foreach> </insert> 二、一次插入一个map集合,value为List String uid = "aaa"; List<String> phoneList; List<String> emailList; List<Map> mapList = new ArrayList<>(); for (int i=0; i<phoneList.size(); i++) { ...
age INT(11) NULL DEFAULT NULL COMMENT '年龄', email VARCHAR(50) NULL DEFAULT NULL COMMENT '邮箱', PRIMARY KEY (id) ); 其对应的数据库 Data 脚本如下: DELETE FROM user; INSERT INTO user (id, name, age, email) VALUES (1, 'Jone', 18, 'test1@baomidou.com'), (2, 'Jack', 20, '...
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