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Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2020/12/05 08:21:00 UTC
[jira] [Commented] (CALCITE-4424) Complete non-deterministic
function
[ https://issues.apache.org/jira/browse/CALCITE-4424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17244441#comment-17244441 ]
Julian Hyde commented on CALCITE-4424:
--------------------------------------
This issue has come up several times before. What other issues and email threads did you read in your research?
> Complete non-deterministic function
> -----------------------------------
>
> Key: CALCITE-4424
> URL: https://issues.apache.org/jira/browse/CALCITE-4424
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Jiatao Tao
> Assignee: Jiatao Tao
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Current only SqlSequenceValueOperator override isDeterministic, func like RAND doesn't override isDeterministic, these func seems are not deterministic(the list comes from "isDynamicFunction"):
> 1. SqlAbstractTimeFunction
> 2. SqlBaseContextVariable
> 3. SqlCurrentDateFunction
> 4. SqlRandFunction
> 5. SqlRandIntegerFunction
>
>
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