You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@calcite.apache.org by "Jiajun Xie (Jira)" <ji...@apache.org> on 2022/05/15 08:02:00 UTC

[jira] [Assigned] (CALCITE-5135) Planner#parse can't parse DAY() function

     [ https://issues.apache.org/jira/browse/CALCITE-5135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiajun Xie reassigned CALCITE-5135:
-----------------------------------

    Assignee: Jiajun Xie

> Planner#parse can't parse DAY() function
> ----------------------------------------
>
>                 Key: CALCITE-5135
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5135
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.30.0
>            Reporter: Mitsunori Komatsu
>            Assignee: Jiajun Xie
>            Priority: Major
>              Labels: pull-request-available
>
> Hi team,
> I might be missing something, but `Planner#parse` can't parse `DAY()` function while it can parse other YEAR(), MONTH(), HOUR() and so on.
>  
> {code:java}
> import org.apache.calcite.sql.parser.SqlParseException;
> import org.apache.calcite.sql.validate.SqlValidator;
> import org.apache.calcite.tools.FrameworkConfig;
> import org.apache.calcite.tools.Frameworks;
> import org.apache.calcite.tools.Planner;
> public class Main {
>     public static void main(String[] args) throws SqlParseException {
>         FrameworkConfig config = Frameworks.newConfigBuilder().build();
>         {
>             Planner planner = Frameworks.getPlanner(config);
>             System.out.println(planner.parse("select months(t) from tbl"));
>         }
>         {
>             Planner planner = Frameworks.getPlanner(config);
>             System.out.println(planner.parse("select month(t) from tbl"));
>         }
>         {
>             Planner planner = Frameworks.getPlanner(config);
>             System.out.println(planner.parse("select hours(t) from tbl"));
>         }
>         {
>             Planner planner = Frameworks.getPlanner(config);
>             System.out.println(planner.parse("select hour(t) from tbl"));
>         }
>         {
>             Planner planner = Frameworks.getPlanner(config);
>             System.out.println(planner.parse("select days(t) from tbl"));
>         }
>         {
>             Planner planner = Frameworks.getPlanner(config);
>             // This throws `org.apache.calcite.sql.parser.SqlParseException: Encountered "day" ...`
>             System.out.println(planner.parse("select day(t) from tbl"));
>         }
>     }
> }
>  {code}
> Is this a bug? Is there any way to parse DAY() function? Thanks.



--
This message was sent by Atlassian Jira
(v8.20.7#820007)