db-ojb-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thomas Dudziak (JIRA)" <j...@apache.org>
Subject [jira] Commented: (OJB-16) Support stored procedures in select by pk statement
Date Wed, 13 Apr 2005 13:22:16 GMT
     [ http://issues.apache.org/jira/browse/OJB-16?page=comments#action_62716 ]
     
Thomas Dudziak commented on OJB-16:
-----------------------------------

Hmm, when would you need to specify two retrieve procedures at the same entity (class, collection,
reference) ?
Could you perhaps post a sample scenario where you use both a procedure that selects by pk,
and a procedure that selects by fk ?


> Support stored procedures in select by pk statement
> ---------------------------------------------------
>
>          Key: OJB-16
>          URL: http://issues.apache.org/jira/browse/OJB-16
>      Project: OJB
>         Type: New Feature
>   Components: PB-API
>     Versions: 1.0.x CVS
>     Reporter: Vadim Gritsenko
>     Assignee: Thomas Dudziak
>  Attachments: SelectByPKProcedureDescriptor.java, db-ojb-selectbypk.diff, xdoclet.diff
>
> This patch adds support for retrieving objects by primary keys through call to stored
procedure instead of using select statement.
> To activate the feature, add xdoclet tag to the class:
> /**
>  * @ojb.class table="MYBEAN"
>  * @ojb.selectbypk-procedure name="FIND_MYBEAN_BYID"
>  */
> public class MyBean {
>     /**
>      * @ojb.field primarykey="true"
>      */
>     Integer id;
> }
> And then, create stored procedure:
> CREATE OR REPLACE PACKAGE TYPES AS
>   TYPE CURSORTYPE IS REF CURSOR;
> END TYPES;
> /
> CREATE OR REPLACE FUNCTION FIND_MYBEAN_BYID (ANID IN MYBEAN.ID%TYPE)
> RETURN TYPES.CURSORTYPE AS
> RESULT TYPES.CURSORTYPE;
> BEGIN
>   OPEN RESULT FOR SELECT * FROM MYBEAN WHERE ID = ANID;
>   RETURN RESULT;
> END;
> /
> Patch is made against OJB_1_0_RELEASE branch.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
If you want more information on JIRA, or have a bug to report see:
   http://www.atlassian.com/software/jira


---------------------------------------------------------------------
To unsubscribe, e-mail: ojb-dev-unsubscribe@db.apache.org
For additional commands, e-mail: ojb-dev-help@db.apache.org


Mime
View raw message