java.sql.SQLException:[Microsoft] [ODBC驱动程序管理器]指定的DSN包含驱动程序和应用程序之间的体系结构不匹配

时间:2013-05-07 17:27:56

标签: java jdbc jdbc-odbc

以下代码:

public void insertNewStudent(int id, String pass, String fname, String lname, String   street, String city, String state, int Zip, String Email, double GPA) {
    try {
    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    conn = DriverManager.getConnection("jdbc:odbc:RegistrationDB", "", "");
    String query = "INSERT INTO Students (ID, Password, FirstName, LastName, Street, City, State, Zip, EMail, GPA)" + "VALUES (?,?,?,?,?,?,?,?,?,?)";
    PreparedStatement ps = conn.prepareStatement(query);
    ps.setInt(1, id);
    ps.setString(2, pass);
    ps.setString(3, fname);
    ps.setString(4, lname);
    ps.setString(5, street);
    ps.setString(6, city);
    ps.setString(7, state);
    ps.setInt(8, Zip);
    ps.setString(9, Email);
    ps.setDouble(10, GPA);
    ps.executeUpdate();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

引发以下异常:

java.sql.SQLException: [Microsoft][ODBC Driver Manager] The specified DSN contains an     architecture mismatch between the Driver and Application
    sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6956)
    sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:7113)
    sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(JdbcOdbc.java:3072)
    sun.jdbc.odbc.JdbcOdbcConnection.initialize(JdbcOdbcConnection.java:323)
    sun.jdbc.odbc.JdbcOdbcDriver.connect(JdbcOdbcDriver.java:174)
    java.sql.DriverManager.getConnection(DriverManager.java:579)
    java.sql.DriverManager.getConnection(DriverManager.java:221)
    business.studentDB.insertNewStudent(studentDB.java:53)
    controller.registercontrol.doPost(registercontrol.java:47)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)

这是如何引起的?如何解决?

2 个答案:

答案 0 :(得分:1)

添加finally

PreparedStatement ps = null; // declare outside the try block
try {
  // ...
} catch (Exception e) {
  // ...
} finally {
  try {
    if (ps != null) ps.close();
    if (conn != null) conn.close();
  } catch (SQLException e) {
    // ...
  }
}

Connection保持打开状态可能无法将更改提交到数据库。如果正在共享Connection,则您无法明确关闭commit()您的更改。

ps.executeUpdate();
conn.commit();

编辑:根据共享的堆栈跟踪,请确保您的Java IDE,Microsoft Access和JVM或JDK都是相同的位,即32位或64位版本。但是,是的,添加finally块仍然是 推荐。

答案 1 :(得分:1)

因此,更改您的异常处理会发现您的真正问题,这似乎是:

The specified DSN contains an architecture mismatch between the Driver and Application

这基本上告诉您有32位驱动程序对64位访问或其他方式。您需要找出哪个并使用正确的。有关this thread上此问题的更多信息,例如。