【Java开源代码栏目提醒】:网学会员为广大网友收集整理了,AdminDao.java,希望对大家有所帮助!
package com.dao;
import java.sql.ResultSet;
import java.sql.SQLException;
import com.form.AdminForm;
import com.tools.JDBConnection;
public class AdminDao {
public JDBConnection connection = null;
public AdminDao() {
connection = new JDBConnection();
}
// 鏍规嵁鐢ㄦ埛鍚嶆煡鐪嬪瘑鐮佷俊鎭?
public String getAdminPassword(String admin_user) {
String admin_password = "";
String sql = "select * from tb_admin where admin_user='" + admin_user
+ "'";
ResultSet rs = connection.executeQuery(sql);
try {
while (rs.next()) {
admin_password = rs.getString("admin_password");
}
} catch (SQLException e) {
e.printStackTrace();
}
return admin_password;
}
// 淇敼绠$悊鍛樺瘑鐮佹搷浣?
public boolean operationAdmin(String sql) {
return connection.executeUpdate(sql);
}
}
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