springboot - pagehelper(分页)
项目目录
pom 加上依赖
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
<version>1.2.5</version>
</dependency>
application.properties 加上配置
#pagehelper
pagehelper.helperDialect=mysql
pagehelper.reasonable=true
pagehelper.supportMethodsArguments=true
pagehelper.params=count=countSql
spring-devtools.properties 内容
restart.include.mapper=/mapper-[\\w-\\.]+jar
restart.include.pagehelper=/pagehelper-[\\w-\\.]+jar
完成后就可以成功了 测试
@Test
public void test() {
//主要是下面这两句(这两行是一对不能分开)
PageHelper.startPage(3, 3);
List<PlatformBargainActivityBean> list = ps.AllActivity();
for (PlatformBargainActivityBean pb : list) {
log.debug("df" + pb);
}
PageInfo<PlatformBargainActivityBean> page = new PageInfo<>(list);
log.debug("pages" + page.getPages() + page.getSize());
log.debug("" + page.getPageNum());
log.debug("" + page.getPageSize());
log.debug("" + page.getStartRow());
log.debug("" + page.getEndRow());
log.debug("" + page.getTotal());
log.debug("" + page.getPages());
log.debug("" + page.getFirstPage());
log.debug("" + page.getLastPage());
log.debug("" + page.isIsFirstPage());
log.debug("" + page.isIsLastPage());
log.debug("" + page.isHasPreviousPage());
log.debug("" + page.isHasNextPage());
List<PlatformBargainActivityBean> pb = ps.AllActivity();
for (PlatformBargainActivityBean pp : pb) {
log.debug(pp.toString());
}
}