Users.xml中:(查询条件为字符串类型)
<select id="findUserById" parameterType="java.lang.String" resultType="com.ding.po.User">
select * from sc where cid = '${value}'
</select>
(查询条件为整形)
<select id="findUserById" parameterType="int" resultType="com.ding.po.User">
select * from sc where scid = #{value}
</select>
测试类中:(查询结果为一个(慎用,多个报错))
User user = sqlSession.selectOne("AA.findUserById","c1");
System.out.println(user);
(查询多个)
List<User> list = new ArrayList<User>();
list =sqlSession.selectList("AA.findUserById","c1");
for(User user2 : list )
{
System.out.println(user2.toString());
}