/*
    *    Copyright 2009-2021 the original author or authors.
    *
    *    Licensed under the Apache License, Version 2.0 (the "License");
    *    you may not use this file except in compliance with the License.
    *    You may obtain a copy of the License at
    *
    *       http://www.apache.org/licenses/LICENSE-2.0
    *
   *    Unless required by applicable law or agreed to in writing, software
   *    distributed under the License is distributed on an "AS IS" BASIS,
   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *    See the License for the specific language governing permissions and
   *    limitations under the License.
   */
  package org.apache.ibatis.databases.blog;
  
  import java.sql.*;
  
  public class StoredProcedures {
    public static void selectTwoSetsOfTwoAuthors(int p1, int p2, ResultSet[] rs1, ResultSet[] rs2) throws SQLException {
      try (Connection conn = DriverManager.getConnection("jdbc:default:connection")) {
        PreparedStatement ps1 = conn.prepareStatement("select * from author where id in (?,?)");
        ps1.setInt(1, p1);
        ps1.setInt(2, p2);
        rs1[0] = ps1.executeQuery();
        PreparedStatement ps2 = conn.prepareStatement("select * from author where id in (?,?)");
        ps2.setInt(1, p2);
        ps2.setInt(2, p1);
        rs2[0] = ps2.executeQuery();
      }
    }
  
    public static void insertAuthor(int id, String username, String password, String email) throws SQLException {
      try (Connection conn = DriverManager.getConnection("jdbc:default:connection")) {
        PreparedStatement ps = conn.prepareStatement("INSERT INTO author (id, username, password, email) VALUES (?,?,?,?)");
        ps.setInt(1, id);
        ps.setString(2, username);
        ps.setString(3, password);
        ps.setString(4, email);
        ps.executeUpdate();
      }
    }
  
    public static void selectAuthorViaOutParams(int id, String[] username, String[] password, String[] email, String[] bio) throws SQLException {
      try (Connection conn = DriverManager.getConnection("jdbc:default:connection")) {
        PreparedStatement ps = conn.prepareStatement("select * from author where id = ?");
        ps.setInt(1, id);
        ResultSet rs = ps.executeQuery();
        rs.next();
        username[0] = rs.getString("username");
        password[0] = rs.getString("password");
        email[0] = rs.getString("email");
        bio[0] = rs.getString("bio");
      }
    }
  }