Hello All:
I have beginner/intermediate question with SQLite.
I have a class (with two string members) – whose objects I want to be
persisted in the SQLite database. And I am using NHibernate to map the
object data to the database. I have provided the necessary CRUD functions.
However, I am getting an exception while saving a *object*:
1) “[NHibernate.Id.*IdentifierGenerationException*] = {"could not read
a hi value - you need to populate the table: hibernate_unique_key"} ”
Do I need add any entries to the table “hibernate_unique_key”? What I am
doing is opening “Session” object, and calling save:
private ISession _session;
…
…
…
_session.Save(entity);
2) Who should create the initial database with empty table? Is it
NHibernate responsibility or I should use a batch file to do that?
Currently, I am using batch file to do this. Here is what my commands look
like. Does it look okay or I messed it up?
drop table if exists Entity;
drop table if exists hibernate_unique_key;
create table Entity (
Id INTEGER not null,
ServiceString TEXT,
Name TEXT,
primary key (Id)
);
create table hibernate_unique_key (
next_hi INTEGER AUTO INCREMENT
)
;
Let me know if I should provide more information.
Thanks
Sanky
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