Hi all,
First post here; I did my homework before posting, but please excuse
me if I'm missing something.
Here's the problem : I'm getting the message "Invalid index 30 for
this SqlParameterCollection with Count=30". As I've read from various
postings, the usual reason is having a class which has a mapping to
another class AND one of its columns, like this (copy-paste from
another post) :
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
schema="TestDB.dbo"
namespace="Domain.Foo"
>
<class name="Domain.Foo.ProfileP, Domain" table="ProfileP"
lazy="false" >
<id name="ID" column="ID" type="Int32" unsaved-value="0">
<generator class="native" />
</id>
<property name="ProfileId" column="profileId" type="Int32" />
<property name="PaymentId" column="paymentId" type="Int32"
insert="false" update="false" />
<many-to-one name="Payments" class="Domain.Foo.Sub, Domain"
column="paymentId" cascade="save-update" not-null="true" />
</class>
</hibernate-mapping>
Here, the problem is clear. In my situation though, the problem is
this :
[...]
<many-to-one name="ArrivalLandingTypeId" access="property"
class="OlympicHandling.Oly.ObjectModel.LandingType,
OlympicHandling.Oly.ObjectModel" column="LandingTypeId" foreign-
key="FK_LandingType_FlightEntry_Arrival" fetch="join" lazy="proxy" />
<many-to-one name="DepartureLandingTypeId" access="property"
class="OlympicHandling.Oly.ObjectModel.LandingType,
OlympicHandling.Oly.ObjectModel" column="LandingTypeId" foreign-
key="FK_LandingType_FlightEntry_Departure" fetch="join" lazy="proxy" /
>
I can see where the problem is BUT this situation is legitimate; I
have TWO columns (ArrivalLandingTypeId, DepartureLandingTypeId) and
their values must be from the same table (LandingType).
Is there any way or workaround out of this ?
TIA,
Dimitris Andrakakis
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