Java ResultSet.updateRow()

void updateRow()  throws SQLException

/*from w  ww . j  a v a2  s .co m*/
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class Main {
  public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement st = conn
        .createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

    st.executeUpdate("create table survey (id int,name varchar(30));");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
    st.executeUpdate("insert into survey (id,name ) values (2,null)");
    st.executeUpdate("insert into survey (id,name ) values (3,'Tom')");


    ResultSet rs = st.executeQuery("SELECT * FROM survey");

    // Move cursor to the row to update
    rs.first();

    // Update the value of column column_1 on that row
    rs.updateString("name", "new data");

    // Update the row; if autocommit is enabled,
    // update is committed
    rs.updateRow();

    rs.close();
    st.close();
    conn.close();
  }

  private static Connection getConnection() throws Exception {
    Class.forName("org.hsqldb.jdbcDriver");
    String url = "jdbc:hsqldb:mem:data/tutorial";

    return DriverManager.getConnection(url, "sa", "");
  }
}