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From "Jacques Le Roux (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OFBIZ-4393) View entity condition-expr doesn't handle null
Date Sun, 06 Nov 2011 06:52:51 GMT

    [ https://issues.apache.org/jira/browse/OFBIZ-4393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13144945#comment-13144945
] 

Jacques Le Roux commented on OFBIZ-4393:
----------------------------------------

Maybe we could rather follow Adrian's way on both _this.value_ and _this.relFieldName_ (ie
put null if empty at start) and then revert r1195042. The idea behind is it's better to handle
the issue at the root, in case some other cases pop up downstream. With a 1485 lines long
file you never know...
                
> 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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