/*
Database Programming with JDBC and Java, Second Edition
By George Reese
ISBN: 1-56592-616-1
Publisher: O'Reilly
*/
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
/**
* Example 3.4.
*/
public class UpdateLogic {
public static void main(String args[]) {
Connection con = null;
if (args.length != 2) {
System.out.println("Syntax: ");
return;
}
try {
String driver = "com.imaginary.sql.msql.MsqlDriver";
Class.forName(driver).newInstance();
String url = "jdbc:msql://carthage.imaginary.com/ora";
Statement s;
con = DriverManager.getConnection(url, "borg", "");
con.setAutoCommit(false); // make sure auto commit is off!
s = con.createStatement();// create the first statement
s.executeUpdate("INSERT INTO test (test_id, test_val) " + "VALUES("
+ args[0] + ", '" + args[1] + "')");
s.close(); // close the first statement
s = con.createStatement(); // create the second statement
s.executeUpdate("INSERT into test_desc (test_id, test_desc) "
+ "VALUES(" + args[0] + ", 'This describes the test.')");
con.commit(); // commit the two statements
System.out.println("Insert succeeded.");
s.close(); // close the second statement
} catch (Exception e) {
if (con != null) {
try {
con.rollback();
} // rollback on error
catch (SQLException e2) {
}
}
e.printStackTrace();
} finally {
if (con != null) {
try {
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
}