From 0a0a16f9698d0fca4379e5551163483186765df4 Mon Sep 17 00:00:00 2001 From: 疯狂的狮子Li <15040126243@163.com> Date: 星期四, 07 十一月 2024 15:48:34 +0800 Subject: [PATCH] update 优化 封装部门基于父id查询方法 --- ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/mapper/SysDeptMapper.java | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/mapper/SysDeptMapper.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/mapper/SysDeptMapper.java index 08dda66..048d2fa 100644 --- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/mapper/SysDeptMapper.java +++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/mapper/SysDeptMapper.java @@ -1,10 +1,12 @@ package org.dromara.system.mapper; import com.baomidou.mybatisplus.core.conditions.Wrapper; +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.toolkit.Constants; import org.dromara.common.mybatis.annotation.DataColumn; import org.dromara.common.mybatis.annotation.DataPermission; import org.dromara.common.mybatis.core.mapper.BaseMapperPlus; +import org.dromara.common.mybatis.helper.DataBaseHelper; import org.dromara.system.domain.SysDept; import org.dromara.system.domain.vo.SysDeptVo; import org.apache.ibatis.annotations.Param; @@ -34,6 +36,12 @@ }) long countDeptById(Long deptId); + default List<SysDept> selectListByParentId(Long parentId) { + return this.selectList(new LambdaQueryWrapper<SysDept>() + .select(SysDept::getDeptId) + .apply(DataBaseHelper.findInSet(parentId, "ancestors"))); + } + /** * 鏍规嵁瑙掕壊ID鏌ヨ閮ㄩ棬鏍戜俊鎭� * -- Gitblit v1.9.3