I have used a model inside a model in my app's Room Database. It is like this:
I have a PackageModel
@Entity
public class PackageModel {
@PrimaryKey (autoGenerate = false)
@NonNull
String package_id;
String location mobil,isChecked;
And another model:
@Entity
public class DeliveryJsonModel {
@PrimaryKey @NonNull
String deliveryJsonid;
@Embedded
PackageModel packageModel;
String ktr_datotid, ktrpkt_type,tg_aarsak_kode, aarsak_nr, bruker, sig_fil_ref, id_type;
boolean skade, isPackageScanned, isNotFound;
In this second model, I am using @embedded tag to use PackagModel
The Problem started when i added a column deleted in my PackageModel. Since I am using PackageModel in my second model, it is expecting the deleted column there also.
So I wrote the igration for that as:
database.execSQL("ALTER TABLE DeliveryJsonModel ADD COLUMN deleted INTEGER NOT NULL DEFAULT 0");
But my application is throwing a Room error saying that
Room can not handle the migration.
Expected: TableInfo{name='DeliveryJsonModel', columns={deleted=Column{name='deleted', type='INTEGER', notNull=false, primaryKeyPosition=0}}, foreignKeys=[], indices=[]}
Found: TableInfo{name='DeliveryJsonModel', columns={deleted=Column{name='deleted', type='INTEGER', notNull=true, primaryKeyPosition=0}}, foreignKeys=[], indices=[]}
As you can see the deleted value htat is found isfalse, I don't understand why is this happening, I have set the default value to 0 in my migrations.
Can anyone help me?
