| From: | Charles Cui <charles(dot)cui1984(at)gmail(dot)com> |
|---|---|
| To: | Aleksander Alekseev <a(dot)alekseev(at)postgrespro(dot)ru>, Aleksandr Parfenov <a(dot)parfenov(at)postgrespro(dot)ru>, Anastasia Lubennikova <a(dot)lubennikova(at)postgrespro(dot)ru>, Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | [GSoC] array processing questions |
| Date: | 2018-06-23 23:54:58 |
| Message-ID: | CA+SXE9twcpYztF=Oo6EKoK=XjofWuZUadS6YCmwgJOfnQ_DKWA@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi mentors and hackers,
One question about array processing in postgresql. Assume my input is a
Datum (which contains an array). Are there any examples to loop through the
array and operates on each element? feel like it is not that straight-ford.
Thanks Charles
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