Thanks Julian, it's really helpful. Just want to make sure there's no
duplicated efforts.

On Sun, Sep 18, 2016 at 12:57 AM, Julian Hyde <jh...@apache.org> wrote:

> I find it frustrating when you ask “are there plans to…”. Calcite is a
> volunteer project. I don’t know what other contributors are doing, and I
> don’t control their time. If someone is working on something, they will
> have logged a JIRA case and marked it “in progress” or set the “fix
> version” field. If you had done a search, you would have found a JIRA case
> [1]; it has been inactive for 2 years.
>
> If you really want this function, contribute a patch.
>
> Julian
>
> [1] https://issues.apache.org/jira/browse/CALCITE-420 <
> https://issues.apache.org/jira/browse/CALCITE-420>
>
> > On Sep 17, 2016, at 5:49 AM, hongbin ma <mahong...@apache.org> wrote:
> >
> > hi experts
> >
> > recently we need to enable "replace" function for our customer, like
> > replacing all the X with Y in "123X456X". According to
> > https://calcite.apache.org/docs/reference.html the replace function
> seems
> > not implemented. I see there's another function called "OVERLAY", however
> > it's replacing with "index" instead of a "pattern".
> >
> > Is there any plans to support replace function? Do I have to implement a
> > UDF by myself now?​
> >
> > --
> > Regards,
> >
> > *Bin Mahone | 马洪宾*
>
>


-- 
Regards,

*Bin Mahone | 马洪宾*

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