mybatis 설정 mybatis 실행해보기 TimeMapper.java package com.example.mapper; import org.apache.ibatis.annotations.Select; public interface TimeMapper { @Select("select sysdate from dual") String getTime(); } TimeMapperTests.java package com.example.sample4; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.te..