Win 10 ODBC DataSource添加Access數據庫並使用Java JDBC訪問

ODBC DataSource添加Access數據庫

1. 進入Control Panel->System and Security->Administrative Tools->ODBC Data Sources (64-bit)（根據訪問數據庫的application位數版本決定使用多少位版本數據源）
2. 在System DSN(Data Source Name)下添加，選擇Microsoft Access Driver，填寫DataSource Name，Select一個Access數據庫，OK確定即可。也可以點擊Advanced設置login name和password，也可以不設置

Java JDBC訪問Access數據庫

以下為封裝好的DBApplication類

public class DBApplication{
   public Connection conn = null;
   public ResultSet rs = null;

   private String databaseDriver = "sun.jdbc.odbc.JdbcOdbcDriver";
   private String databaseConnStr = "jdbc:odbc:DS";  //注意連接字符串最后部分應該為之前設置的DataSource Name而不是Database Name
   private String userName = "tianzhi";  //如果之前沒有設置用戶名和密碼就為空
   private String passWord = "***";

   public DBApplication(){                    
      try{
         Class.forName(databaseDriver);
      }
      catch(java.lang.ClassNotFoundException e){
         System.err.println("加載驅動器有錯誤:" + e.getMessage());
      }
    }

    public int executeInsert(String sql){
       int num = 0;
       try{
          conn = DriverManager.getConnection(databaseConnStr,userName, passWord);
          Statement stmt = conn.createStatement();
          num = stmt.executeUpdate(sql);
       }
       catch(SQLException ex){
          System.err.println("執行插入有錯誤:" + ex.getMessage());
       }

       closeDataBase();
       return num;
    }

    public ResultSet executeQuery(String sql){
       rs = null;
       try{
          conn = DriverManager.getConnection(databaseConnStr,userName, passWord);
          Statement stmt = conn.createStatement();
          rs = stmt.executeQuery(sql);
       }
       catch(SQLException ex){
          System.err.println("執行查詢有錯誤:" + ex.getMessage() + sql);
       }
       return rs;
    }

    public int executeDelete(String sql) {
       int num = 0;
       try{
          conn = DriverManager.getConnection(databaseConnStr,userName, passWord);
          Statement stmt = conn.createStatement();
          num = stmt.executeUpdate(sql);
       }
       catch(SQLException ex){
          System.err.println("執行刪除有錯誤:" + ex.getMessage());
       }
       closeDataBase();
       return num;
    }

    public void closeDataBase(){
       try{
          conn.close();
       }
       catch(Exception end){
          System.err.println("執行關閉Connection對象有錯誤：" + end.getMessage());
       }
    }
}