如何获得PreparedStatement最终执行的sql语句

 

这个是链接地址

http://www.javaworld.com/javaworld/jw-01-2002/jw-0125-overpower.html

 

自己试了试，成功。

靠谱，推荐大家使用。

 

 

Connection con = DriverManager.getConnection(url);
DebugLevel debug = DebugLevel.ON;
String sql = "SELECT name,rate FROM EmployeeTable WHERE rate > ?";
//Use a factory instead of Connection to get a PreparedStatement.
//PreparedStatement ps = con.prepareStatement(sql);
  PreparedStatement ps = StatementFactory.getStatement(con,sql,debug);
  ps.setInt(1,25);
//If ps is a DebuggableStatement, you see the statement,
//otherwise, an object identifier is displayed
  System.out.println(" debuggable statement= " + ps.toString());

 

 

附件是这段代码中用到的类。