Re: hibernate mapowanie kluczy obcych xml

Article View: pl.comp.lang.java

Article #143580

#143580

From: mk
Date: Tue, 13 Jan 2009 06:35

45 lines
2729 bytes

Jarek pisze:

> No tak to raczej z automatu nie zadziała.
> Spróbuj raczej:
> 
> Lista l = new Lista();
> l.setId(idDoUsuniecia);
> session.delete(l);
> tx.commit();

tu dostaje wyjątek:

Exception in thread "AWT-EventQueue-0" 
org.hibernate.PropertyValueException: not-null property references a 
null or transient value: kopertownik.Lista.nazwa


> a jak to nie zadziala to moze:
> 
> Lista l = session.get(Lista.class, idDoUsuniecia);
> session.delete(l);
> tx.commit();

tu też:

009-01-13 07:34:41 org.hibernate.util.JDBCExceptionReporter logExceptions
WARNING: SQL Error: 0, SQLState: null
2009-01-13 07:34:41 org.hibernate.util.JDBCExceptionReporter logExceptions
SEVERE: Zadanie wsadowe 0 delete from lista where id=108 zostało 
przerwane. Wywołaj getNextException by poznać przyczynę.
2009-01-13 07:34:41 org.hibernate.util.JDBCExceptionReporter logExceptions
WARNING: SQL Error: 0, SQLState: 23503
2009-01-13 07:34:41 org.hibernate.util.JDBCExceptionReporter logExceptions
SEVERE: BŁĄD: update or delete on table "lista" violates foreign key 
constraint "fk623639b6f4a8341" on table "listy"
   Szczegóły: Key (id)=(108) is still referenced from table "listy".

> 
> Pozdrawiam
> Jarek
> 
> 

pozdr.
mk

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From: mk <mk@mk.pl>
Newsgroups: pl.comp.lang.java
Subject: Re: hibernate mapowanie kluczy obcych xml
Date: Tue, 13 Jan 2009 07:35:43 +0100
Organization: TP - http://www.tp.pl/
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