SpringMVC配置
mybatis-config.xml
<configuration>
<!-- 性能分析插件 -->
<plugins>
<plugin interceptor="com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor">
<!-- 最大的执行时间,单位为毫秒 -->
<property name="maxTime" value="100"/>
<!--SQL是否格式化 默认false-->
<property name="format" value="true"/>
</plugin>
</plugins>
</configuration>
SpringBoot配置
/**
* SQL执行效率插件
*/
@Bean
public PerformanceInterceptor performanceInterceptor() {
PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
performanceInterceptor.setMaxTime(100);
performanceInterceptor.setFormat(true);
return performanceInterceptor;
}
测试
@Test
public void testSelectList(){
User user = new User();
QueryWrapper<User> wrapper = new QueryWrapper<>();
wrapper.gt("age", "1");//查询条件:age大于1
List<User> users = user.selectList(wrapper);
for (User u : users)
System.out.println(u);
}
控制台打印:
Time:8 ms - ID:psers.zhang.demo.mapper.UserMapper.selectList
Execute SQL:
SELECT
id,
user_name,
password,
name,
age,
email
FROM
tb_user
WHERE
age > '1'
User(id=2, userName=三狗, password=123456, name=李四, age=88, email=test2@qq.com, address=null)
User(id=4, userName=zhaoliu, password=123456, name=赵六, age=48, email=test4@qq.com, address=null)