How to use

UmsRolePermissionRelationExample

in

com.macro.mall.model

public Criteria or() {
  Criteria criteria = createCriteriaInternal();
  oredCriteria.add(criteria);
  return criteria;
}

@Override
public int updatePermission(Long roleId, List<Long> permissionIds) {
  //先删除原有关系
  UmsRolePermissionRelationExample example=new UmsRolePermissionRelationExample();
  example.createCriteria().andRoleIdEqualTo(roleId);
  rolePermissionRelationMapper.deleteByExample(example);
  //批量插入新关系
  List<UmsRolePermissionRelation> relationList = new ArrayList<>();
  for (Long permissionId : permissionIds) {
    UmsRolePermissionRelation relation = new UmsRolePermissionRelation();
    relation.setRoleId(roleId);
    relation.setPermissionId(permissionId);
    relationList.add(relation);
  }
  return rolePermissionRelationDao.insertList(relationList);
}

public Criteria createCriteria() {
  Criteria criteria = createCriteriaInternal();
  if (oredCriteria.size() == 0) {
    oredCriteria.add(criteria);
  }
  return criteria;
}