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Posted to issues@calcite.apache.org by "Jing Zhang (Jira)" <ji...@apache.org> on 2021/11/24 02:25:00 UTC

[jira] [Updated] (CALCITE-4888) Unify type inferring logical for Sarg RexLiteral

     [ https://issues.apache.org/jira/browse/CALCITE-4888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jing Zhang updated CALCITE-4888:
--------------------------------
    Summary: Unify type inferring logical for Sarg RexLiteral  (was: Unexpected `RexNode` when call `RelBuilder.in` to create an `IN` predicate with a list of varchar literals which have different length)

> Unify type inferring logical for Sarg RexLiteral
> ------------------------------------------------
>
>                 Key: CALCITE-4888
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4888
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>            Reporter: Jing Zhang
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: image-2021-11-23-10-31-05-137.png
>
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> when call `RelBuilder.in` to create an `IN` predicate with a list of varchar literals which have different length, generated `RexNode` are expected.
> for example, ranges parameters are `b.literal("CLERK")` and  `b.literal("A")`
> Generated `RexNode` seems to be unexpected because it would cast 'A' to char(5).



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