jdbcTemplate的一些常用方法

1. queryForInt()/queryForLong()

2. queryForObject()

3. queryForList()4. 

queryForMap()

5. query()

String sql ="SELECT address FROM cms.userinfo WHERE id = ?";

String name=jdbcTemplate.queryForObject(sql,String.class,1);

返回的结果是一个List

List> list =jdbcTemplate.queryForList("SELECT * FROM cms.userinfo ",new Object[]{});

Stringsql1="select * from cms.userinfo ";

RowMapper rowMapper=new BeanPropertyRowMapper(Userinfo.class);

List users=jdbcTemplate.query(sql1, rowMapper);