我对这个SQL语句有一个问题:
SELECT DOCUMENTOS.*
FROM DOCUMENTOS
INNER JOIN
DOCUMENTOS_NOTARIOS ON DOCUMENTOS.uniCODOBJ = DOCUMENTOS_NOTARIOS.UNICODDOC
INNER JOIN
NOTARIOS ON DOCUMENTOS_NOTARIOS.UNICODNOT = NOTARIOS.uniCODOBJ
Where notarios.unicodobj = '84B11CDE-1C4B-4D0F-8C68-A54074B8D652' 我会将实体框架传递给,我需要将结果输入IQueryable列表
我试过了,但我不知道如何传递到IQueryable列表,
List<DOCUMENTOS> DocumentosByNotarioList = new List<DOCUMENTOS>();
var query = from d in db.DOCUMENTOS
join dn in db.DOCUMENTOS_NOTARIOS on d.uniCODOBJ equals dn.UNICODDOC
join n in db.NOTARIOS on dn.UNICODNOT equals n.uniCODOBJ
where n.uniCODOBJ == test
select new
{
d.uniCODOBJ,
d.strTITOL,
d.strNOMPRO,
d.strFECINI,
d.strFECFIN
};我不太明白这种语言--我更喜欢这种.
DocumentsList = db.DOCUMENTOS
.Where(d => nombre == null || d.strTITOL.Contains(nombre))
.Where(d => fechaIni == string.Empty || d.strFECINI.Equals(fechaIni))
.Where(d => fechaFin == string.Empty || d.strFECFIN.Equals(fechaFin))
.Where(d => tipoLibro == Guid.Empty || d.uniCODSER == tipoLibro)
.Where(d => firmaTopo == null || d.strFIRTOP == firmaTopo)
.OrderByDescending(d => d.datFECCER).ToList();谢谢你的提前!
发布于 2013-07-30 15:12:40
假设您不能将匿名类型转换为DOCUMENTOS类型。只需不做投影:
var query = from d in db.DOCUMENTOS
join dn in db.DOCUMENTOS_NOTARIOS on d.uniCODOBJ equals dn.UNICODDOC
join n in db.NOTARIOS on dn.UNICODNOT equals n.uniCODOBJ
where n.uniCODOBJ == test
select d;
var DocumentosByNotarioList = query.ToList();发布于 2013-07-31 08:07:40
我不太明白。我有这个功能,因为我正在使用MVC,我需要这个iqueryable来传递到视图,这个视图包含一个完整的网格。
public static IQueryable<DOCUMENTOS> GetDocumentosByNotario()
{
Guid test = new Guid("84B11CDE-1C4B-4D0F-8C68-A54074B8D652");
netCNCEntities db = new netCNCEntities();
List<DOCUMENTOS> DocumentosByNotarioList = new List<DOCUMENTOS>();
var query = from d in db.DOCUMENTOS
join dn in db.DOCUMENTOS_NOTARIOS on d.uniCODOBJ equals dn.UNICODDOC
join n in db.NOTARIOS on dn.UNICODNOT equals n.uniCODOBJ
where n.uniCODOBJ == test
select d;
var DocumentosByNotarioList = query.ToList();
}非常感谢你的帮助!
https://stackoverflow.com/questions/17950716
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