如何设置PreparedStatement的值？

Question

我有一个preparedStatement这是select = "Select * From Withdraw where CustID = ? AND AccountNo = ?;"; 我如何获得值从用户输入传递到它？

Answer 1

String query = "Select * From Withdraw where CustID = ? AND AccountNo = ?"; 
PreparedStatment preparedStatement = conn.prepareStatement(query); 

preparedStatement.setString(1, aString); 
preparedStatement.setString(2, anotherString); 

rset = preparedStatement.executeQuery(); 

如果使用整数，有setInt(1, someInt)

的1个参数是?。 1第一?，2第二?

"... CustID = ? AND AccountNo = ? ..." 
       1     2