scala使用JDBC连接mysql数据库

package jdbcimport java.sql.DriverManagerimport java.sql.Connectionobject ScalaJDBC {def main(args: Array[String]) {// connect to the database named "mysql" on the localhostval driver = "com.mysql.jdbc.Driver"val url = "jdbc:mysql://localhost/scala_test"val username = "root"val password = "1234"var connection:Connection = nulltry {Class.forName(driver)connection = DriverManager.getConnection(url, username, password)val statement = connection.createStatement()val resultSet = statement.executeQuery("select name, password from scala_t")while ( resultSet.next() ) {val name = resultSet.getString("name")val password = resultSet.getString("password")println("name, password = " + password + ", " + password)}} catch {case e => e.printStackTrace//case _: Throwable => println("ERROR")}connection.close()}}