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我有一个 RavenDB mvc 应用程序,它有一个名为 Member 的文档实体。每个成员文档都有一个被视为管理员的用户列表。只有他们可以查看和管理该会员文档。在其中一个页面上,我进行了会员搜索,并创建了一个索引来协助搜索。

public class Members_ByName : AbstractIndexCreationTask<Member>
{
    public Members_ByName()
    {
        Map = members => from member in members select new {member.Title};
        Indexes.Add(x => x.Title, FieldIndexing.Analyzed);
        Sort(x => x.Title, SortOptions.String);
    }
}

public class UserReference
{
    public string Id { get; set; }
    public string Name { get; set; }
}

public class Member
{
    public string Id { get; set; }
    public string Title { get; set; }
    public ICollection<UserReference> Administrators { get; set; }
} 

由于当我执行以下操作以获取成员时,用户只能查看/管理他们是管理员的成员文档

RavenQueryStatistics stats;
var query = RavenSession.Query<Member, Members_ByName>().Statistics(out stats);
query = query.Where(x => x.Title.StartsWith("anything"));
query = query.Where(x => x.Administrators.Any(y => y.Id == CurrentUser.Id)); 
var list = query.OrderBy(x => x.Title).Paging(CurrentPage, Configuration.DefaultPage, CurrentPageSize).ToList();

当上面的代码运行时,我得到“字段'Administrators_Id'未编入索引,无法查询未编入索引的字段”,我理解但我试图在索引中获取管理员ID的每件事都没有奏效,不知道如何让它在这一点上工作。

4

1 回答 1

2

试试这个:

    Map = members => from member in members
                     select new {member.Title, Administrators_Id = members.Administrators.Select(x=>x.Id)};
于 2012-04-17T07:58:49.717 回答