```
select id="findUserById" parameterType="int" resultType="kotlinsrc.User">
SELECT *FROM USER WHERE id=#{id}
</select>
```
测试
```
var build: SqlSessionFactory? = null
var sqlSession: SqlSession?=null
@Before
fun init(): Unit {
val resourceAsStream = Resources.getResourceAsStream("SqlMapConfig.xml")
build = SqlSessionFactoryBuilder().build(resourceAsStream)
sqlSession = build?.openSession()
println("init")
}
@Test
fun testMapper() {
val mapper = sqlSession?.getMapper(UserMapper::class.java)
val findUserById = mapper?.findUserById(1)
sqlSession?.close()
println(findUserById)