package com.sf.javase.anno; /** * 通过注解 Table 声明这个字段对应数据库中的student表 */ @Table("student_info") public class Student { @Column(columnName = "s_id",columnType = "int") private int id; @Column(columnName = "s_name",columnType = "varchar(20)") private String name; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } @Override public String toString() { return "Student{" + "id=" + id + ", name='" + name + '\'' + '}'; } }