Spring-jdbc-JdbcTemplate

由于最近在用JdbcTemplate，所以记录一下它的API

假设数据库的表叫user，对应的实体类如下

public class UserEntity{
	private int id;
	private String name;
	// 省略get set
} 

1.查询单条数据

String sql1 = "select * from UserEntity where id=666";
UserEntity entity = jdbcTemplate.queryForObject(sql1, new BeanPropertyRowMapper<>(UserEntity .class));