Monday, December 30, 2002, 3:50:11 PM, you wrote: PK> Are there any plans to support it?
Yes. alex PK> It would solve many problems (especially performance and lock problems PK> in my application) PK> -----Original Message----- PK> From: Alex Loubyansky [mailto:[EMAIL PROTECTED]] PK> Sent: Monday, December 30, 2002 12:19 PM PK> To: Langelage, Frank PK> Subject: Re[2]: [JBoss-user] Question about CMP/CMR PK> Frank, PK> if I understood you right, you want to map a CMR field with foreign key PK> to a CMP field that is not a primary key. Currently, this is not PK> supported. PK> alex PK> Sunday, December 29, 2002, 3:32:33 PM, you wrote: LF>> Hallo Alex, LF>> I know you ported this feature not long ago from HEAD to 3.2. LF>> I use HEAD here and use this new feature for Bean2, if I understand LF>> it LF>> right. LF>> Column festr.festa_serial is part of the primary key for festr and PK> also LF>> foreign key for festr referencing festa.festa_serial. LF>> But if the foreign key field is not part of the primary key, like in LF>> Bean3 (febdr), the foreign key field must not be CMP-Field in the PK> bean. LF>> It's automatically added because of CMR. LF>> As said, I would like jboss to recognize that the field already LF>> exists LF>> also in case of Bean3 and use this field for CMR. LF>> Frank LF>> Alex Loubyansky wrote: >>>Hello Frank, >>> >>>in JBoss-3.2 (cvs version) you can map foreign key fields to primary >>>key fields. This is done by specifying the same column names for >>>foreign and primary key fields. >>> >>>alex >>> >>>Saturday, December 28, 2002, 9:12:26 PM, you wrote: >>> >>>LF> JBoss-Head, JDK 1.4.1, Informix-DB >>> >>>LF> Following given situation: >>>LF> Bean 1: >>>LF> Name=Festa, DBTable=festa, PK=festa_serial >>>LF> Bean 2: >>>LF> Name=Festr, DBTable=festr, PK=festa_serial+festr_pos_nr, >>>FK=festa_serial ->> festa >>>LF> Bean 3: >>>LF> Name=febdr, DBTable=febdr, PK=febdr_serial, FK=festa_serial -> >>>LF> festa >>> >>>LF> As you can see, for bean 2 the CMR-Field festa_serial must be a >>>LF> CMP-Field, because it's part of the PK. >>>LF> For bean 3 the CMR-Field festa_serial must not be a CMP-Field. PK> Otherwise >>>LF> you get a DeploymentException because of a "wrong" >>>LF> SQL-CreateTable-Statement. >>>LF> The field festa_serial is mentioned twice here. >>>LF> I would like JBoss to recognize that the CMR-Field is already PK> there as a >>>LF> CMP-Field in both cases. >>> >>>LF> So my question: Is this a Bug, a FeatureRequest or a must be which >>>LF> will >>>LF> not be changed ? -- Best regards, Alex Loubyansky ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user