com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Please implement TableNameHandler processing logic

com.baomidou.mybatisplus.core.exceptions.MybatisPlusException: Please implement TableNameHandler processing logic?这个异常通常是因为Mybatis Plus无法自动解析表名而引起的。解决这个问题的方法是实现TableNameHandler接口并在其中提供处理逻辑。以下是一个示例实现：

public class MyTableNameHandler implements TableNameHandler {
    @Override
    public String dynamicTableName(MetaObject metaObject, String sql, String tableName) {
        // 在这里提供处理逻辑，例如根据某个条件动态选择表名
        return "my_table_name";
    }
}

然后在Mybatis Plus的配置文件中配置这个TableNameHandler：

<bean id="myTableNameHandler" class="com.example.MyTableNameHandler"/>

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    <property name="dataSource" ref="dataSource"/>
    <property name="plugins">
        <array>
            <bean class="com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor"/>
        </array>
    </property>
    <property name="typeHandlersPackage" value="com.example.typehandler"/>
    <property name="typeAliasesPackage" value="com.example.entity"/>
    <property name="configuration">
        <bean class="com.baomidou.mybatisplus.core.MybatisConfiguration">
            <property name="mapUnderscoreToCamelCase" value="true"/>
            <property name="defaultExecutorType" value="SIMPLE"/>
            <property name="defaultStatementTimeout" value="25000"/>
            <property name="logImpl" value="LOG4J2"/>
            <property name="sqlParserConfig">
                <bean class="com.baomidou.mybatisplus.core.parser.SqlParserConfig">
                    <property name="logicDeleteValue" value="1"/>
                    <property name="logicNotDeleteValue" value="0"/>
                    <property name="sqlParserHandlers">
                        <array>
                            <bean class="com.baomidou.mybatisplus.core.parser.ISqlParser"/>
                        </array>
                    </property>
                </bean>
            </property>
            <property name="tableNameHandler" ref="myTableNameHandler"/>
        </bean>
    </property>
</bean>