[jira] [Updated] (CALCITE-5805) SqlValidatorImpl throws AssertionError while validating MERGE statement

["Jiajun Xie (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CALCITE-5805?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiajun Xie updated CALCITE-5805:
--------------------------------
    Summary: SqlValidatorImpl throws AssertionError while validating MERGE statement  (was: SelectNamespace throws NullPointerException while validating MERGE statement)

> SqlValidatorImpl throws AssertionError while validating MERGE statement
> -----------------------------------------------------------------------
>
>                 Key: CALCITE-5805
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5805
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>            Reporter: Jiajun Xie
>            Assignee: Jiajun Xie
>            Priority: Major
>
> {code:java}
> final String sql = "merge into empnullables e "
>     + "using (select * from emp where deptno is null) t "
>     + "on e.empno = t.empno "
>     + "when matched then update "
>     + "set ename = t.ename, deptno = t.deptno, sal = t.sal * .1 "
>     + "when not matched then insert (empno, ename, deptno, sal) "
>     + "values(t.empno, t.ename, 10, t.sal * .15)";
> sql(sql).ok(); // Expected it is ok, but failed{code}
>  



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