Gam*_*rub 0 c# nhibernate fluent-nhibernate
在这里,我获得了一个代表可以访问的代理商列表.
var agencies = _session.QueryOver<AgencyRep>()
.JoinQueryOver<AgencyRepsSecondaryAgency>(r => r.AgencyRepsSecondaryAgencies)
.Where(a => a.AgencyRepId == user.Id)
.List();
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在我得到我的代理商列表之后,我想进行SQL搜索,其中值为agencies.id列.
var data = _session.QueryOver<Staging.Case>()
.Where(x => x.AgencyId ???? agencies)
.List();
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不知道如何用流利的nhibernate实现这样的东西.任何帮助将不胜感激.
试试这个:
var data = _session.QueryOver<Staging.Case>()
.WhereRestrictionOn(x => x.AgencyId).IsIn(agencies.Select(a => a.Id).ToArray())
.List();
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编辑:如果您之后不需要代理商 - 您可以通过以下方式优化:
var agencyIds = _session.QueryOver<AgencyRep>()
.JoinQueryOver<AgencyRepsSecondaryAgency>(r => r.AgencyRepsSecondaryAgencies)
.Where(a => a.AgencyRepId == user.Id)
.Select(a => a.Id)
.List<long>(); //if your .Id is of type long - replace with the correct type
var data = _session.QueryOver<Staging.Case>()
.WhereRestrictionOn(x => x.AgencyId).IsIn(agencyIds.ToArray())
.List();
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这样可以节省通过连接发送的一些数据