[jira] [Issue Comment Edited] (OFBIZ-4393) View entity condition-expr doesn't handle null

["Leon (Issue Comment Edited) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OFBIZ-4393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13137820#comment-13137820 ] 

Leon edited comment on OFBIZ-4393 at 10/28/11 10:27 AM:
--------------------------------------------------------

hi, Adrian,

It's better to process "this.relFieldName" as so, since it's absent value is empty string not null either.

or you can ref OFBIZ-4523, I submited that case 2 days ago.
                
      was (Author: utcb):
    hi, Adrian,

It's better to process "this.relFieldName" as so, since it's absent value is empty string not null either.
                  
> View entity condition-expr doesn't handle null
> ----------------------------------------------
>
>                 Key: OFBIZ-4393
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4393
>             Project: OFBiz
>          Issue Type: Bug
>          Components: framework
>    Affects Versions: SVN trunk
>         Environment: Rev 1165137
>            Reporter: Anne Jessel
>            Assignee: Adrian Crum
>         Attachments: OFBIZ-4393-view-entity_condition-expr_null.patch, OFBIZ-4393-view-entity_condition-expr_null.patch
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> condition-expr tag in view-entity can't be used to compare a field with null. An absent value attribute is read as an empty string, and the code currently checks for value being null to know when to compare against null.

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