Re: [ojb-users] Does OJB supports 1:n uni-directional mapping?

[Jakob B. <jbr...@ho...>]

RE: [ojb-users] Does OJB supports 1:n uni-directional mapping?hi,

ojb supports unidirectional mapping for 1:n relationships.=20
unidirectional m:n do not work, in some cases the inverse relationship =
is used by the persistence broker.

jakob
  ----- Original Message -----=20
  From: Arvind Gudipati=20
  To: Hoang, Hai ; 'obj...@li...'=20
  Sent: Tuesday, May 28, 2002 2:40 PM
  Subject: RE: [ojb-users] Does OJB supports 1:n uni-directional =
mapping?


  1. Does OJB supports uni-directional mapping for 1:n and n:m?=20
  A: Yes.. you cna check the documentation provided by OJB and included =
in the download packages. They are pretty descriptive and infact i just =
started using OJB and i think its pretty straightforward. The author has =
donw pretty great work for an incredicble product. (Did i mention i just =
love this project)..

  2. Does OJB supports direct sql statement?=20
  A: Yes, you can use QueryBySQL class and set the SQL using its =
setSQL(String) method.=20



  -----Original Message-----=20
  From: Hoang, Hai [mailto:Hai...@co...]=20
  Sent: Saturday, May 25, 2002 11:13 AM=20
  To: 'obj...@li...'=20
  Subject: [ojb-users] Does OJB supports 1:n uni-directional mapping?=20



  I've a few questions for OBJ community:=20

  1. Does OJB supports uni-directional mapping for 1:n and n:m?=20




  2. Does OJB supports direct sql statement? this is useful for the case =
where=20
  I've a complex query statement and I don't want to translate to =
complex qql=20

  Thanks=20

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