Cause: com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: The SQL execution time is too

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#Cause: com.baomidou.mybatisplu #org.mybatis.spring.MyBatisSyst #mybatis plus查询遇到的坑 #The error occurred while handl #The SQL execution time is too

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本文介绍了解决MyBatisPlus中SQL执行时间过长的问题，通过调整配置文件中的PerformanceInterceptor组件的maxTime值来优化SQL执行效率。

mybatis plus查询遇到的坑：

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: The SQL execution time is too large, please optimize !
### The error occurred while handling results
### Cause: com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: The SQL execution time is too large, please optimize !

解决办法：

修改配置文件：的value值为1000。配置如下

<bean id="sqlSessionFactory" class="com.baomidou.mybatisplus.extension.spring.MybatisSqlSessionFactoryBean">
	<property name="dataSource" ref="dataSource"/>
	<property name="databaseIdProvider" ref="databaseIdProvider" />
	<property name="plugins">
		<array>
			<bean id="paginationInterceptor"
				  class="com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor">
				<property name="dialectType" value="mysql" />
			</bean>
			<bean id="performanceInterceptor"
				class="com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor" >
				<property name="maxTime" value="1000" />
				<property name="format" value="true" />
			</bean>
		</array>
	</property>
</bean>

转载请注原文地址： https://blog.youkuaiyun.com/java_jack1/article/details/96429002