package proba; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; public class Proba { public static void main(String[] args){ try { Class.forName("oracle.jdbc.driver.OracleDriver"); System.out.println("Sikeres driver regisztrálás\n"); } catch(Exception ex) { System.err.println(ex.getMessage()); } String url = "jdbc:oracle:thin:@localhost:1521:XE"; Connection conn=null; try { conn = DriverManager.getConnection(url,"system", "jelszo"); Statement stmt=conn.createStatement(); stmt.execute("Create table proba(szoveg char(10))"); stmt.execute("insert into proba values('valami')"); ResultSet rs=stmt.executeQuery("select * from proba"); while(rs.next()){ System.out.println(rs.getString(1)); } System.out.println("Sikeres kapcsolódás\n"); } catch(Exception ex) {System.err.println(ex.getMessage()); } if (conn != null) { try { conn.close(); System.out.println("Sikeres lekapcsolódás"); } catch(Exception ex) {System.err.println(ex.getMessage());} } } }