Problem and solution to invalid pageHelper in SpringBoot project

When using the paging plugin in Springboot project, I found that the PageHelper plugin was invalid

What I imported is:

Posted later

<dependency>
 <groupId></groupId>
 <artifactId>pagehelper</artifactId>
 <version>5.1.10</version>
</dependency>

Now, if PageHelper is to be used in Springboot, it is necessary to inject:

@Configuration
public class mybatisConfiguration {
@Bean
public PageHelperpageHelper(){
("()");
 PageHelper pageHelper =new PageHelper();
 Properties properties =new Properties();
 ("offsetAsPageNum","true");
 ("rowBoundsWithCount","true");
 ("reasonable","true");
 (properties);
 return pageHelper;
 }
}

Of course, it's OKUsing Springboot PageHelper LauncherNo injection required. Use out of the box. This method is recommended:

<dependency>
 <groupId></groupId>
 <artifactId>pagehelper-spring-boot-starter</artifactId>
 <version>1.2.10</version>
</dependency>

PS: Issue that SpringBoot project and Spring project dependency on paging plugin Pagehelper does not work

Recently, it was developed simultaneously in the SpringBoot project and the Spring project. Both projects rely on the pagehelper paging plugin in the Mybatis framework, but the SpringBoot project paging does not work and has been querying all data.

Cause of error: Both projects introduce dependencies as

 <dependency>
      <groupId></groupId>
      <artifactId>pagehelper</artifactId>
      <version>4.0.0</version>
    </dependency>

Solution: After multiple investigations and experiments, it was found that the paging plug-in that the SpringBoot project relies on was different from the Spring project, and the package under spring-boot-starter is required. Therefore, the SpringBoot project needs to configure the following dependencies:

 <dependency>
      <groupId></groupId>
      <artifactId>pagehelper-spring-boot-starter</artifactId>
      <version>1.2.5</version>
    </dependency>

Summarize

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