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https://issues.apache.org/jira/browse/CALCITE-6165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Caican Cai updated CALCITE-6165:
--------------------------------
Description:
In calcite's ParserTest, there is a lack of test for DateFunction. Currently,
calcite only supports date function from parser.jj:
date_diff,
date_trunc.
It also lacks support for many date functions. For details, you can
see:[https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html]
The purpose of adding this datefunctiontest is to tell us which date functions
are supported and which date functions are not supported.
I can find relevant examples of date_sub and date_add in OperatorTest, but I
did not find the corresponding date function in parserjj.
was:
In calcite's ParserTest, there is a lack of test for DateFunction. Currently,
calcite only supports date function from parser.jj:
date_diff,
date_trunc.
It also lacks support for many date functions. For details, you can
see:[https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html]
The purpose of adding this datefunctiontest is to tell us which date functions
are supported and which date functions are not supported.
> Add date_sub and date_add functions
> ------------------------------------
>
> Key: CALCITE-6165
> URL: https://issues.apache.org/jira/browse/CALCITE-6165
> Project: Calcite
> Issue Type: Test
> Components: tests
> Affects Versions: 1.36.0
> Reporter: Caican Cai
> Assignee: Caican Cai
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.37.0
>
> Attachments: 2023-12-17 17-04-29屏幕截图-1.png, 2023-12-17
> 17-04-29屏幕截图.png
>
>
> In calcite's ParserTest, there is a lack of test for DateFunction. Currently,
> calcite only supports date function from parser.jj:
> date_diff,
> date_trunc.
> It also lacks support for many date functions. For details, you can
> see:[https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html]
> The purpose of adding this datefunctiontest is to tell us which date
> functions are supported and which date functions are not supported.
>
> I can find relevant examples of date_sub and date_add in OperatorTest, but I
> did not find the corresponding date function in parserjj.
>
>
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