@Configuration
@MapperScan(basePackages = {"com.zimug.**.mapper"})
public class MybatisPlusConfig {

    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 設(shè)置請(qǐng)求的頁(yè)面大于最大頁(yè)后操作， true調(diào)回到首頁(yè)，false 繼續(xù)請(qǐng)求  默認(rèn)false
        // paginationInterceptor.setOverflow(false);
        // 設(shè)置最大單頁(yè)限制數(shù)量，默認(rèn) 500 條，-1 不受限制
        // paginationInterceptor.setLimit(500);
        // 開(kāi)啟 count 的 join 優(yōu)化,只針對(duì)部分 left join
        paginationInterceptor.setCountSqlParser(new JsqlParserCountOptimize(true));
        return paginationInterceptor;
    }
}

@Configuration
@MapperScan(basePackages = {"com.zimug.**.mapper"})
public class MybatisPlusConfig {

  /**
   * 新的分頁(yè)插件,一緩和二緩遵循mybatis的規(guī)則,需要設(shè)置 MybatisConfiguration#useDeprecatedExecutor = false 避免緩存出現(xiàn)問(wèn)題(該屬性會(huì)在舊插件移除后一同移除)
   */
  @Bean
  public MybatisPlusInterceptor mybatisPlusInterceptor() {
    MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
    //向Mybatis過(guò)濾器鏈中添加分頁(yè)攔截器
    interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
    //還可以添加i他的攔截器
    return interceptor;
  }

  @Bean
  public ConfigurationCustomizer configurationCustomizer() {
    return configuration -> configuration.setUseDeprecatedExecutor(false);
  }
}

Page<SysUserOrg> page = new Page<> (pageNum,pageSize);   //查詢第pageNum頁(yè)，每頁(yè)pageSize條數(shù)據(jù)
//將分頁(yè)參數(shù)page作為Mybatis或Mybatis Plus的第一個(gè)參數(shù)傳入持久層函數(shù)，即可完成分頁(yè)查詢
return mySystemMapper.selectUser(page, 其他參數(shù) );