Mybatis的批量插入(MySQL) MyBatis的批量插入,其实底层使用的也是MySQL的上述功能,这里只是记录下载代码层面如何实现. 首先在Mapper层中定义如下方法: 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 intaddStudentBatch(@Param("students")List<Student>students); 然后在对应的XML文件中写入如下语句: ...
public List<Student> getStudentByArray(@PathVariable("currPage") int currPage, @PathVariable("pageSize") int pageSize) { List<Student> student = StuServiceIml.queryStudentsByArray(currPage, pageSize); return student; } sql分页 mybatis接口 List<Student> queryStudentsBySql(Map<String,Object> da...
Standing on both sides of the carpet were all the junior students and all the Angels faculty and staff, waving goodbye to the graduates. At this moment, time froze and time stood still. The Angels spirit has been passed do...
// 定义别名acc、adminGender select id,account acc,password,admin_gender adminGender from admin where id =#{id}; 1. 2. 3. 4. 可以看到列名与属性名相同的,mybatis会自动将结果封装到pojo对象中,不同的则不会映射: 开启驼峰命名自动映射后即使不设置别名,也可以自动实现驼峰映射(eg:admin_gender -...
On the whole, the performance of the new students who joined the school today that is very great! This is inseparable from the parents' accompaniment, efforts and guidance, not to mention the teachers' care and attention. 难忘的第一天
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My borther,my sister and I are students,my brother is 17 years old,my sister is 13year brother is more outgong and funnyer than brother likes playing competion my sister likes reading books. There are my family,whai about youCan you tell me ...
D. students sit on the desks in the music classroom C ①I am Alice and I'm a student in Saville Middle School. It's a big and nice school in London. There are 500 boys and 689 girls in our school. They are between 13 and 19 years old. The buildings in my school are new. ...
D.usually A.belong B.pointing C.returning D.referring A.volunteers B.classmates C.colleagues D.students A.replied B.disappeared C.escaped D.started A.correctly B.deliberately C.differently D.strictly A.excuses B.discoveries C.preparations D.decisions A.jumps at B.stands for C.turns down D....
7.Regular Assessments:To ensure that we are on the right track,our class has regular assessments and feedback sessions.This helps us identify our strengths and areas for improvement.8.TeacherStudent Relationship:The relationship between the teacher and students is based on mutual respect and trust....