| From: | Surafel Temesgen <surafel3000(at)gmail(dot)com> |
|---|---|
| To: | tomas(dot)vondra(at)2ndquadrant(dot)com |
| Cc: | berlin(dot)ab(at)gmail(dot)com, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: COPY FROM WHEN condition |
| Date: | 2018-11-23 11:14:32 |
| Message-ID: | CALAY4q-DsrHUSYqoke4JiH_n+jMTn1c9X3D80Y2r0kN=SvHf2w@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, Nov 11, 2018 at 11:59 PM Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
wrote:
>
> So, what about using FILTER here? We already use it for aggregates when
> filtering rows to process.
>
> i think its good idea and describe its purpose more. Attache is a patch
that use FILTER instead
regards
Surafel
| Attachment | Content-Type | Size |
|---|---|---|
| copy_from_when_con_v4.patch | text/x-patch | 15.4 KB |
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