import java.sql.Connection;
import java.sql.Statement;
import java.sql.DriverManager;
import java.sql.SQLException;
public class MainClass {
private static final String EMPLOYEE_TABLE = "create table MyEmployees3 ( "
+ " id INT PRIMARY KEY, firstName VARCHAR(20), lastName VARCHAR(20), "
+ " title VARCHAR(20), salary INT " + ")";
public static Connection getConnection() throws ClassNotFoundException, SQLException {
String driver = "oracle.jdbc.driver.OracleDriver";
String url = "jdbc:oracle:thin:@localhost:1521:database";
String username = "name";
String password = "pass";
Class.forName(driver);
Connection conn = DriverManager.getConnection(url, username, password);
return conn;
}
public static void main(String args[]) {
Connection conn = null;
Statement stmt = null;
try {
conn = getConnection();
stmt = conn.createStatement();
stmt.executeUpdate(EMPLOYEE_TABLE);
stmt.executeUpdate("insert into MyEmployees3(id, firstName) values(100, 'A')");
stmt.executeUpdate("insert into MyEmployees3(id, firstName) values(200, 'B')");
System.out.println("CreateEmployeeTableOracle: main(): table created.");
} catch (ClassNotFoundException e) {
System.out.println("error: failed to load Oracle driver.");
e.printStackTrace();
} catch (SQLException e) {
System.out.println("error: failed to create a connection object.");
e.printStackTrace();
} catch (Exception e) {
System.out.println("other error:");
e.printStackTrace();
} finally {
try {
stmt.close();
conn.close();
} catch (Exception e) {
}
}
}
}