[teiid-issues] [JBoss JIRA] (TEIID-3703) Cannot make references to view columns in view update

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-3703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-3703.
---------------------------------


> Cannot make references to view columns in view update
> -----------------------------------------------------
>
>                 Key: TEIID-3703
>                 URL: https://issues.jboss.org/browse/TEIID-3703
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 8.7
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.12
>
>
> Issuing an update against an updatable view with an instead of trigger that uses a view column in a set expression will fail at runtime saying that a reference to the value cannot be found.
> for example with a gx view: update gx set x = x || 'a' where y = 2
> would result in:
> org.teiid.core.TeiidComponentException: TEIID30328 Unable to evaluate x: No value was available
> 	at org.teiid.query.util.CommandContext.getFromContext(CommandContext.java:501)
> 	at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:696)



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