1、SpringMVC集成mybatis配置
首先,添加mybatis的配置文件mybatis-config.xml
,可以原样复制
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<!-- 打印查询语句 -->
<setting name="logImpl" value="STDOUT_LOGGING" />
</settings>
</configuration>
其次,在sqlSessionFactory
配置中添加mybatis的配置文件
<!--3 会话工厂bean sqlSessionFactoryBean -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 数据源 -->
<property name="dataSource" ref="datasource"></property>
<!-- 别名 -->
<property name="typeAliasesPackage" value="com.leo.model"></property>
<!-- mybatis的配置文件 -->
<property name="configLocation" value="classpath:mybatis-config.xml"></property>
<!-- sql映射文件路径 -->
<property name="mapperLocations" value="classpath*:mapper/*Mapper.xml"></property>
</bean>
效果如下:
==> Preparing: SELECT ID id, NAME name, GENDER gender,AGE age,REMARKS remarks FROM USER_INFO
==> Parameters:
<== Columns: id, name, gender, age, remarks
<== Row: 3, 晓玲, 0, 22, 工程师
<== Row: 4, 晓玲, 0, 24, 工程师
<== Total: 2
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1465f846]
2020-05-28 18:07:59.713 INFO com.leo.controller.HelloController:119 [http-apr-8080-exec-2] - [UserInfo{id=3, name='晓玲', gender='0', age='22', remarks='工程师'}, UserInfo{id=4, name='晓玲', gender='0', age='24', remarks='工程师'}]
2020-05-28 18:07:59.717 INFO com.leo.interceptor.HandlerInterceptor1:34 [http-apr-8080-exec-2] - HandlerInterceptor1 postHandle
2020-05-28 18:07:59.718 INFO com.leo.interceptor.HandlerInterceptor1:39 [http-apr-8080-exec-2] - HandlerInterceptor1 afterCompletion
2020-05-28 18:07:59.718 INFO com.leo.interceptor.HandlerInterceptor1:42 [http-apr-8080-exec-2] - HandlerInterceptor1 过滤的接口耗时:9ms
如果是集成log4j2配置文件mybatis-config.xml
如下所示
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<!-- 打印查询语句 -->
<setting name="logImpl" value="LOG4J2" />
</settings>
</configuration>
2、Springboot集成mybatis配置
如果是Springboot的继承mybatis
logging.level.com.leo.mapper=debug
logging.level,后面的路径指的是mybatis对应的方法接口所在的包
如果是mybatis-plus可做如下配置
#mybatis-plus配置控制台打印完整带参数SQL语句
mybatis-plus:
configuration:
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
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