📄 dbstudent.java
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package ch14.datasource;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
public class DBStudent {
private String stuID;
private String name;
private String address;
private Date birthdate;
// 获得所有student表的记录返回为一个Vector
public static Collection getAllStudent() {
Collection stuVector = new ArrayList();
Connection conn = null;
Statement stmt = null;
try {
conn = SqlTestDS.getConnection();
if (conn != null) {
stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("SELECT * FROM student");
while (rs.next()) {
DBStudent stu = new DBStudent();
stu.setStuID(rs.getString("stu_id"));
stu.setName(rs.getString("name"));
stu.setAddress(rs.getString("address"));
stu.setBirthdate(rs.getDate("birthdate"));
stuVector.add(stu);
}
}
} catch(SQLException e) {
e.printStackTrace();
}
return stuVector;
}
public String getAddress() {
return address;
}
public Date getBirthdate() {
return birthdate;
}
public String getName() {
return name;
}
public String getStuID() {
return stuID;
}
public void setAddress(String address) {
this.address = address;
}
public void setBirthdate(Date birthday) {
this.birthdate = birthday;
}
public void setName(String name) {
this.name = name;
}
public void setStuID(String stuID) {
this.stuID = stuID;
}
}
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