<configuration>
<settings>
<setting name="cacheEnabled" value="true"/>
<setting name="lazyLoadingEnabled" value="false"/>
<setting name="multipleResultSetsEnabled" value="true"/>
<setting name="useColumnLabel" value="true"/>
<setting name="useGeneratedKeys" value="false"/>
<setting name="defaultExecutorType" value="SIMPLE"/>
<setting name="defaultStatementTimeout" value="3000"/>
<setting name="safeRowBoundsEnabled" value="false" />
<setting name="mapUnderscoreToCamelCase" value="true" />
<setting name="localCacheScope" value="SESSION" />
<setting name="jdbcTypeForNull" value="OTHER" />
<setting name="lazyLoadTriggerMethods" value="equals,clone,hashCode,toString" />
</settings>
</configuration>
참고
https://mybatis.org/mybatis-3/ko/configuration.html