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最新值如何获取?有没有专用的函数或者sql语句啊 #4066

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skyformat99 opened this issue May 29, 2024 · 1 comment
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C-feature Category Features

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@skyformat99
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What problem does the new feature solve?

最新值如何获取?有没有专用的函数或者sql语句啊?

比如说,增加一个 last函数,类似于这样的:

select last(*) from tablename;

或者 select last_row(*) from tablename;

可以参考 TaosDB啊,这个很方面。

What does the feature do?

最新值如何获取?有没有专用的函数或者sql语句啊?

比如说,增加一个 last函数,类似于这样的:

select last(*) from tablename;

或者 select last_row(*) from tablename;

可以参考 TaosDB啊,这个很方面。

Implementation challenges

No response

@skyformat99 skyformat99 added the C-feature Category Features label May 29, 2024
@tisonkun
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感谢提问!这个属于使用问题,我先 move 到 Discussions 的 QA 上。稍后会请工程同事回复。

@GreptimeTeam GreptimeTeam locked and limited conversation to collaborators May 29, 2024
@tisonkun tisonkun converted this issue into discussion #4067 May 29, 2024

This issue was moved to a discussion.

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