在使用mybatisPlus中碰到各種奇怪的問題，很多都是沒有配置好

1，

<properties>
		<mybatisplus.spring.boot.version>1.0.5</mybatisplus.spring.boot.version>
		<mybatisplus.version>2.1.9</mybatisplus.version>
	</properties>
	<dependency>
			<groupId>com.baomidou</groupId>
			<artifactId>mybatisplus-spring-boot-starter</artifactId>
			<version>${mybatisplus.spring.boot.version}</version>
		</dependency>
		<dependency>
			<groupId>com.baomidou</groupId>
			<artifactId>mybatis-plus</artifactId>
			<version>${mybatisplus.version}</version>
		</dependency>

2，

@Bean
    public PaginationInterceptor paginationInterceptor()
    {
        PaginationInterceptor page = new PaginationInterceptor();
        page.setDialectType(DBType.MYSQL.getDb());
        return page;
    }

3，

@Bean
    public GlobalConfiguration globalConfiguration() {
        GlobalConfiguration conf = new GlobalConfiguration(new LogicSqlInjector());
        conf.setLogicDeleteValue("-1");
        conf.setLogicNotDeleteValue("1");
        conf.setIdType(0);
        conf.setDbColumnUnderline(true);
        conf.setRefresh(true);
        return conf;
    }

4，

@Bean
	public SqlSessionFactory mysqlSqlSessionFactory(DataSource dataSource) throws Exception {
		MybatisSqlSessionFactoryBean sqlSessionFactory = new MybatisSqlSessionFactoryBean();
		sqlSessionFactory.setDataSource(dataSource);
		sqlSessionFactory.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mappers/*.xml"));
		MybatisConfiguration configuration = new MybatisConfiguration();
		configuration.setJdbcTypeForNull(JdbcType.NULL);
        configuration.setMapUnderscoreToCamelCase(true);
        configuration.setCacheEnabled(false);
        sqlSessionFactory.setConfiguration(configuration);
        //添加分頁功能
        sqlSessionFactory.setPlugins(new Interceptor[]{ paginationInterceptor() });
        sqlSessionFactory.setGlobalConfig(globalConfiguration());
		return sqlSessionFactory.getObject();
	}