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Posted to notifications@asterixdb.apache.org by "Michael J. Carey (JIRA)" <ji...@apache.org> on 2016/08/02 19:55:20 UTC

[jira] [Updated] (ASTERIXDB-1560) Misleading SQL++ error message when variables are undefined

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael J. Carey updated ASTERIXDB-1560:
----------------------------------------
    Assignee: Yingyi Bu

> Misleading SQL++ error message when variables are  undefined
> ------------------------------------------------------------
>
>                 Key: ASTERIXDB-1560
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1560
>             Project: Apache AsterixDB
>          Issue Type: Bug
>          Components: AsterixDB, Error Reporting
>            Reporter: Michael J. Carey
>            Assignee: Yingyi Bu
>            Priority: Minor
>
> This query:
>     SELECT u.name AS uname, m.message AS message
>     FROM GleambookUsers u
>     UNNEST GleambookMessages m
>     WHERE m.authorId = user.id;
> Yields this error message:
>     Cannot resolve ambiguous alias (variable) reference for identifier user [AlgebricksException]
> The reference is undefined, not ambiguous, in this case.



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