日期:2014-05-16 浏览次数:20558 次
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection con=java.sql.DriverManager.getConnection("jdbc:mysql://localhost/books?useUnicode=true&characterEncoding=GBK","root","weishenme2");
Statement stmt=con.createStatement();
ResultSet rst=stmt.executeQuery("select * from book");
while(rst.next())
{
System.out.println(rst.getString("bookId"));
System.out.println(rst.getString("bookName"));
System.out.println(rst.getString("publisher"));
System.out.println("price");
}
<bean id="ds" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://localhost:3306/young"/> <property name="username" value="root"/> <property name="password" value="weishenme2"/> </bean>
final ArrayList<User> users=new ArrayList<User>();
Resource resource = new ClassPathResource("dao/jdbc/spring.xml");
BeanFactory factory = new XmlBeanFactory(resource);
DriverManagerDataSource ds=(DriverManagerDataSource) factory.getBean("ds");
JdbcTemplate jt=new JdbcTemplate(ds);
jt.query("SELECT * FROM user", new RowCallbackHandler(){
public void processRow(ResultSet rs) throws SQLException {
User user=new User();
user.setId(rs.getInt("id"));
user.setUsername(rs.getString("username"));
user.setPassword(rs.getString("password"));
user.setEmail(rs.getString("email"));
users.add(user);
}
});