private static void Setup_SelectByKeyValueArray(SpecialLinqCommand command)
{
var member = command.Key.ExpandedKeyMembers[0].Member;
var listType = typeof(IList <>).MakeGenericType(member.DataType);
var listPrm = Expression.Parameter(listType, "@list");
var entType = command.Key.Entity.EntityType;
var pred = ExpressionMaker.MakeListContainsPredicate(member, listPrm);
var entSet = member.Entity.EntitySetConstant;
var entSetFiltered = ExpressionMaker.MakeCallWhere(entSet, pred);
var entSetOrdered = ExpressionMaker.AddOrderBy(entSetFiltered, command.OrderBy);
command.Lambda = Expression.Lambda(entSetOrdered, listPrm);
}
private static void Setup_SelectByValueArrayManyToMany(SpecialLinqCommand command)
{
var listInfo = command.ListInfoManyToMany;
var fkMember = listInfo.ParentRefMember.ReferenceInfo.FromKey.ExpandedKeyMembers[0].Member;
var listType = typeof(IList <>).MakeGenericType(fkMember.DataType);
var listPrm = Expression.Parameter(listType, "@list");
var entType = listInfo.LinkEntity.EntityType;
var wherePred = ExpressionMaker.MakeListContainsPredicate(fkMember, listPrm);
var linkEntSet = fkMember.Entity.EntitySetConstant;
var entSetFiltered = ExpressionMaker.MakeCallWhere(linkEntSet, wherePred);
var targetRefMember = listInfo.OtherEntityRefMember;
var entSetOrdered = AddOrderByManyToMany(entSetFiltered, listInfo.LinkEntity, listInfo.OtherEntityRefMember, command.OrderBy);
var newTupleLambda = ExpressionMaker.MakeNewLinkTupleLambda(listInfo.OtherEntityRefMember);
var selectTuple = ExpressionMaker.MakeCallSelect(entSetOrdered, newTupleLambda);
command.Lambda = Expression.Lambda(selectTuple, listPrm);
}