Java tutorial
import java.io.File; import java.io.FileWriter; import java.io.StringWriter; import java.sql.Connection; import java.sql.DriverManager; import java.sql.Statement; import javax.sql.rowset.WebRowSet; import com.sun.rowset.WebRowSetImpl; public class Main { public static void main(String[] args) throws Exception { Connection conn = getHSQLConnection(); System.out.println("Got Connection."); Statement st = conn.createStatement(); st.executeUpdate("create table survey (id int,name varchar);"); st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')"); st.executeUpdate("insert into survey (id,name ) values (2,'anotherValue')"); Statement stmt = conn.createStatement(); String sqlQuery = "SELECT * FROM survey WHERE id='1'"; WebRowSet webRS = new WebRowSetImpl(); webRS.setCommand(sqlQuery); webRS.execute(conn); File file = new File("1.xml"); FileWriter fw = new FileWriter(file); System.out.println("Writing db data to file " + file.getAbsolutePath()); webRS.writeXml(fw); StringWriter sw = new StringWriter(); webRS.writeXml(sw); System.out.println(sw.toString()); fw.flush(); fw.close(); stmt.close(); conn.close(); } private static Connection getHSQLConnection() throws Exception { Class.forName("org.hsqldb.jdbcDriver"); System.out.println("Driver Loaded."); String url = "jdbc:hsqldb:data/tutorial"; return DriverManager.getConnection(url, "sa", ""); } public static Connection getMySqlConnection() throws Exception { String driver = "org.gjt.mm.mysql.Driver"; String url = "jdbc:mysql://localhost/demo2s"; String username = "oost"; String password = "oost"; Class.forName(driver); Connection conn = DriverManager.getConnection(url, username, password); return conn; } public static Connection getOracleConnection() throws Exception { String driver = "oracle.jdbc.driver.OracleDriver"; String url = "jdbc:oracle:thin:@localhost:1521:databaseName"; String username = "userName"; String password = "password"; Class.forName(driver); // load Oracle driver Connection conn = DriverManager.getConnection(url, username, password); return conn; } }