【_ 記 】SpringBoot中的mybatis分页插件

spring boot集成mybatis分页插件

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引入依赖

<!-- 分页插件pagehelper -->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper</artifactId>
            <version>5.0.0</version>
        </dependency>
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-autoconfigure</artifactId>
            <version>1.2.3</version>
        </dependency>
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.2.3</version>
        </dependency>
        <!-- 分页插件pagehelper -->

application.yml

#配置分页插件pagehelper
pagehelper:
    helperDialect: mysql
    reasonable: true
    supportMethodsArguments: true
    params: count=countSql

ServiceImpl

   @Override
    public PageResult findPage(int pageNum, int pageSize) {
        PageHelper.startPage(pageNum, pageSize);
        Page<Loginuser> page=   (Page<Loginuser>) loginuserMapper.selectByExample(null);
        return new PageResult(page.getTotal(), page.getResult());
    }