Hi there.
I have a big problem with my <one-to-one> mapping that i've made.
I have a table Person and a table PersonLE
A Person can have one or none PersonLE, so i think it's an one-to-one relation.
Now the problem: When i generate a new Person and a new PersonLE, and then set Person.PersonLE = le, the object wouldn't be saved..
What's wrong in my hbm Files? Here the Codes:
Person.hbm.xml
Quote:
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0" default-lazy="true" >
<class name="Hbm.Person, Hbm" table="tblPerson">
<id name="Id" column="person_id" type="Int32" length="3" unsaved-value="0">
<generator class="increment" />
</id>
<property name="Name" column="person_name" type="String" length="50" not-null="true" />
<property name="FirstName" column="person_firstname" type="String" length="50" not-null="true" />
<property name="Address" column="person_address" type="String" not-null="true" />
<property name="Phone" column="person_phone" type="String" length="50" not-null="true" />
<property name="Email" column="person_email" type="String" length="70" not-null="true" />
<property name="Type" column="person_type" type="String" length="2" not-null="true" />
<property name="Unumber" column="person_unr" type="String" length="10" not-null="true" />
<one-to-one name="PersonLE" class="Hbm.PersonLE, Hbm" cascade="all" />
</class>
</hibernate-mapping>
Quote:
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0" default-lazy="false" >
<class name="Hbm.PersonLE, Hbm" table="tblPersonLE">
<id name="Id" column="le_id" type="Int32" length="3" unsaved-value="0">
<generator class="foreign">
<param name="property">Person</param>
</generator>
</id>
<property name="PhonePrivat" column="le_privphone" type="String" length="15" not-null="true" />
<property name="Handy" column="le_handy" type="String" length="15" not-null="true" />
<property name="EmailPrivat" column="le_privmail" type="String" length="150" not-null="true" />
<property name="Gender" column="le_gender" type="String" length="1" not-null="false" />
<property name="Language" column="le_language" type="String" length="20" not-null="false" />
<property name="BirthDate" column="le_birthdate" type="DateTime" not-null="false" />
<property name="Ahv" column="le_ahv" type="String" length="50" not-null="true" />
<property name="School" column="le_school" type="Int32" not-null="false" />
<property name="SchoolDay1" column="le_schoolday_1" type="Int32" length="1" not-null="true" />
<property name="SchoolDay2" column="le_schoolday_2" type="Int32" length="1" not-null="true" />
<property name="Bms" column="le_bms" type="Int32" length="1" not-null="true" />
<property name="Train" column="le_train" type="Int32" length="1" not-null="true" />
<one-to-one name="Person" class="Hbm.Person, Hbm" constrained="true"/>
</class>
</hibernate-mapping>
Quote:
public Person Person
{
get { return this.person; }
set { this.person = value; }
}
PersonLE.csQuote:
public virtual PersonLE PersonLE
{
get { return personLe; }
set { personLe = value; }
}
The testcaseQuote:
BaseDataAccess bda = new BaseDataAccess();
Person user = new Person();
user.Name = "Test";
user.FirstName = "Test";
user.Email = "Test";
user.Address = "Test";
user.Type = "LE";
user.Phone = "393";
user.Unumber = "u33923323";
PersonLE le = new PersonLE();
le.Gender = "m";
le.Ahv = "0000";
le.BirthDate = DateTime.Now;
le.Bms = 0;
le.EmailPrivat = "test";
le.Handy = "00";
le.Language = "Deutsch";
le.PhonePrivat = "000";
le.School = 1;
le.SchoolDay1 = 3;
le.SchoolDay2 = 4;
le.Train = 1;
user.PersonLE = le;
bda.Save(user);
//bda.Save(le);
BaseDataAccess.CloseSession();
In this case i become an error that says the object couldn't be saved. This because the cascade=all in the Person.hbm.xml. Without this, the Person object would be saved, but the PersonLE not.
When i get a Person object, the PersonLE loads too. That is ok. Is it possible that my logic is false with the link between the two objects in the testcase?
Can anyone help me by my problem?
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