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https://issues.apache.org/jira/browse/CALCITE-922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Julian Hyde updated CALCITE-922:
--------------------------------
Description:
CAST(...) * (INTERVAL constant) results into Internal Error.
For example,
{code}
select cast(empno as Integer) * (INTERVAL '1' DAY)
from emp
{code}
results into
{code}
java.lang.AssertionError: Internal error: invalid literal: INTERVAL '1' DAY
{code}
The reason is that INTERVAL constant is not extracted properly in the cases
where this constant times a CAST() function
was:
For example,
{code}
select cast(empno as Integer) * (INTERVAL '1' DAY)
from emp
{code}
results into
{code}
java.lang.AssertionError: Internal error: invalid literal: INTERVAL '1' DAY
{code}
The reason is that INTERVAL constant is not extracted properly in the cases
where this constant times a CAST() function
> CAST(...) * (INTERVAL constant) results into Internal Error
> ------------------------------------------------------------
>
> Key: CALCITE-922
> URL: https://issues.apache.org/jira/browse/CALCITE-922
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Sean Hsuan-Yi Chu
> Assignee: Sean Hsuan-Yi Chu
> Fix For: 1.5.0
>
>
> CAST(...) * (INTERVAL constant) results into Internal Error.
> For example,
> {code}
> select cast(empno as Integer) * (INTERVAL '1' DAY)
> from emp
> {code}
> results into
> {code}
> java.lang.AssertionError: Internal error: invalid literal: INTERVAL '1' DAY
> {code}
> The reason is that INTERVAL constant is not extracted properly in the cases
> where this constant times a CAST() function
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