I just want to make sure before apply the patch that the change will not impact in other places. Thanks
On Fri, Feb 12, 2010 at 5:38 PM, Mauricio Salatino <sala...@gmail.com>wrote: > can you post both, previous and new, sql schema generated for the > VariableInstanceInfo and ProcessInstanceInfo tables? > > > > 2010/2/12 Dale Wyttenbach <dale.wyttenb...@gmail.com> > >> If you try to write a query that requires VariableInstanceInfo.processId, >> it won't work because that class has no processId member. >> I guessed that processInstanceId would be a better join column, and that >> worked (patch attached) >> >> Thanks for the reply. >> >> 2010/2/12 Mauricio Salatino <sala...@gmail.com> >> >> Hmm.. >>> I'm looking at the source and I see the following mapping: >>> >>> @OneToMany(cascade = CascadeType.ALL) >>> @JoinColumn(name = "processId") >>> @MapKey(name = "name") >>> private Map<String, VariableInstanceInfo> variables = new >>> HashMap<String, VariableInstanceInfo>(); >>> >>> That makes me think that there is a join column called processId between >>> VariableInstanceInfo and ProcessInstanceInfo. >>> >>> >>> 2010/2/12 Dale Wyttenbach <dale.wyttenb...@gmail.com> >>> >>>> I have a patch for drools-persistence-jpa should anyone agree with me >>>> that ProcessInstanceInfo and VariableInstanceInfo should be joined by >>>> processInstanceId. >>>> >>>> >>>> On Fri, Feb 12, 2010 at 10:52 AM, Dale Wyttenbach < >>>> dale.wyttenb...@gmail.com> wrote: >>>> >>>>> I'm trying to adapt the StringVariablePersister presented in >>>>> http://blog.athico.com/2009/09/drools-flow-variable-persistence.html >>>>> >>>>> <http://blog.athico.com/2009/09/drools-flow-variable-persistence.html>I >>>>> can create process instances with variable "color": >>>>> >>>>> private static WorkflowProcessInstance >>>>> startProcess(StatefulKnowledgeSession ksession, String color) { >>>>> Map<String, Object> vars = new HashMap<String, Object>(); >>>>> vars.put("color", color); >>>>> WorkflowProcessInstance p1 = (WorkflowProcessInstance) >>>>> ksession.startProcess("com.sample.ruleflow", vars); >>>>> return p1; >>>>> } >>>>> >>>>> I can count them: >>>>> >>>>> select >>>>> count(*) >>>>> from >>>>> ProcessInstanceInfo >>>>> >>>>> However I'm stymied as to counting process instances with a given >>>>> color, as there appears to be no join column between ProcessInstanceInfo >>>>> and >>>>> VariableInstanceInfo. >>>>> Can such a query be written? >>>>> >>>>> Thanks. >>>>> >>>>> >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> rules-users mailing list >>>> rules-users@lists.jboss.org >>>> https://lists.jboss.org/mailman/listinfo/rules-users >>>> >>>> >>> >>> >>> -- >>> - http://salaboy.wordpress.com >>> - http://www.jbug.com.ar >>> - Salatino "Salaboy" Mauricio - >>> >>> _______________________________________________ >>> rules-users mailing list >>> rules-users@lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/rules-users >>> >>> >> >> _______________________________________________ >> rules-users mailing list >> rules-users@lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> > > > -- > - http://salaboy.wordpress.com > - http://www.jbug.com.ar > - Salatino "Salaboy" Mauricio - > -- - http://salaboy.wordpress.com - http://www.jbug.com.ar - Salatino "Salaboy" Mauricio -
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