//: Lookup.java
//////////////////////////////////////////////////
// Copyright (c) Bruce Eckel, 1998
// Source code file from the book "Thinking in Java"
// All rights reserved EXCEPT as allowed by the
// following statements: You can freely use this file
// for your own work (personal or commercial),
// including modifications and distribution in
// executable form only. Permission is granted to use
// this file in classroom situations, including its
// use in presentation materials, as long as the book
// "Thinking in Java" is cited as the source. 
// Except in classroom situations, you cannot copy
// and distribute this code; instead, the sole
// distribution point is http://www.BruceEckel.com 
// (and official mirror sites) where it is
// freely available. You cannot remove this
// copyright and notice. You cannot distribute
// modified versions of the source code in this
// package. You cannot use this file in printed
// media without the express permission of the
// author. Bruce Eckel makes no representation about
// the suitability of this software for any purpose.
// It is provided "as is" without express or implied
// warranty of any kind, including any implied
// warranty of merchantability, fitness for a
// particular purpose or non-infringement. The entire
// risk as to the quality and performance of the
// software is with you. Bruce Eckel and the
// publisher shall not be liable for any damages
// suffered by you or any third party as a result of
// using or distributing software. In no event will
// Bruce Eckel or the publisher be liable for any
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/////////////////////////////////////////////////

// Looks up email addresses in a 
// local database using JDBC
import java.sql.*;

public class Lookup {
  public static void main(String[] args) {
    String dbUrl = "jdbc:odbc:people";
    String user = "";
    String password = "";
    try {
      // Load the driver (registers itself)
      Class.forName(
        "sun.jdbc.odbc.JdbcOdbcDriver");
      Connection c = DriverManager.getConnection(
        dbUrl, user, password);
      Statement s = c.createStatement();
      // SQL code:
      ResultSet r = 
        s.executeQuery(
          "SELECT FIRST, LAST, EMAIL " +
          "FROM people.csv people " +
          "WHERE " +
          "(LAST='" + args[0] + "') " +
          " AND (EMAIL Is Not Null) " +
          "ORDER BY FIRST");
      while(r.next()) {
        // Capitalization doesn't matter:
        System.out.println(
          r.getString("Last") + ", " 
          + r.getString("fIRST")
          + ": " + r.getString("EMAIL") );
      }
      s.close(); // Also closes ResultSet
    } catch(Exception e) {
      e.printStackTrace();
    }
  }
} ///:~