路口管理-pagehelper分页配置参数

signal-web-service/src/main/java/net/wanji/web/service/TBaseCrossInfoService.java

@@ -3,8 +3,6 @@ package net.wanji.web.service;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.github.pagehelper.PageHelper;
-import com.github.pagehelper.PageInfo;
 import net.wanji.web.common.Result;
 import net.wanji.web.entity.TBaseAreaInfo;
 import net.wanji.web.entity.TBaseCrossInfo;
@@ -51,14 +49,11 @@ public class TBaseCrossInfoService extends ServiceImpl<TBaseCrossInfoMapper, TBa
      */
     public Result<PageResultPO<CrossInfoPO>> selectAll(CrossInfoVO crossInfoVO) {
         PageResultPO<CrossInfoPO> page = new PageResultPO<>();
-        PageHelper.startPage(crossInfoVO.getPageNum(), crossInfoVO.getPageSize());
-        //Integer count = crossInfoMapper.countSelectAll(crossInfoVO);
+        Integer count = crossInfoMapper.countSelectAll(crossInfoVO);
         List<CrossInfoPO> list = crossInfoMapper.selectAll(crossInfoVO);
-        PageInfo<CrossInfoPO> borrowPOPageInfo = new PageInfo<>(list);
         page.setPageNum(crossInfoVO.getPageNum());
         page.setPageSize(crossInfoVO.getPageSize());
-
-        page.setTotal((int)borrowPOPageInfo.getTotal());
+        page.setTotal(count);
         page.setData(list);
         return Result.success(page);
     }

signal-web-service/src/main/resources/application.yml

@@ -27,7 +27,9 @@ mapper:
 pagehelper:
   helper-dialect: mysql
   reasonable: false
-  support-methods-arguments: true
+  # pagehelper分页 配置参数 supportMethodsArguments 建议不要全局设置
+  # https://www.cnblogs.com/liran123/p/12889093.html
+  support-methods-arguments: false
   params: count=countSql
 
 jasypt:

signal-web-service/src/main/resources/mapper/TBaseCrossInfoMapper.xml

@@ -207,9 +207,9 @@
                 and c.is_send = #{isSend}
             </if>
         </where>
-        <!--<if test="pageNum != null and pageSize != null">
+        <if test="pageNum != null and pageSize != null">
             limit #{startNum}, #{pageSize}
-        </if>-->
+        </if>
     </select>
     <select id="countSelectAll" parameterType="net.wanji.web.vo.CrossInfoVO" resultType="integer">
         select count(1)