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https://issues.apache.org/jira/browse/TAJO-1453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14383243#comment-14383243
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Hyunsik Choi commented on TAJO-1453:
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I suspect that Burst basically encloses joins with parentheses. Burst also may
enclose even a single join with parentheses.
Could you test more cases in Burst? I'd like to know what cases requires
parentheses. This information would be helpful for us to decide what we should
do firstly.
> sql parse error occured with join query
> ---------------------------------------
>
> Key: TAJO-1453
> URL: https://issues.apache.org/jira/browse/TAJO-1453
> Project: Tajo
> Issue Type: Bug
> Components: parser
> Affects Versions: 0.10.0
> Reporter: Jungryong Lee
> Priority: Minor
>
> It is simple parse error.
> I am testing Tajo with BI solution, Birst.
> Birst usually generate join query like following:
> select table1.* from table1 inner join (table2) on (table1.id = table2.id);
> If "table2" has parenthesis, Tajo displays follwing error:
> ERROR: syntax error at or near 'table2'
> I didn't check ANSI SQL doesn't allow parenthesis in this case.
> But Almost databases I evaluated support this case.
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