[
https://issues.apache.org/jira/browse/CALCITE-3217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xurenhe updated CALCITE-3217:
-----------------------------
Summary: Should Calcite support "select null"? (was: Should Calcite
support "select null")
> Should Calcite support "select null"?
> --------------------------------------
>
> Key: CALCITE-3217
> URL: https://issues.apache.org/jira/browse/CALCITE-3217
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Xurenhe
> Priority: Minor
>
>
> Should Calcite need to support null column, such as:
> {code:java}
> //代码占位符
> select null{code}
> In 1.20.0's version, it throws exception in
> {code:java}
> org.apache.calcite.sql.validate.SqlValidatorImpl#inferUnknownTypes
> {code}
>
>
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)
