| From: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
|---|---|
| To: | Florents Tselai <florents(dot)tselai(at)gmail(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: PATCH: jsonpath string methods: lower, upper, initcap, l/r/btrim, replace, split_part |
| Date: | 2024-09-26 10:57:25 |
| Message-ID: | CAPpHfdvqA-ROnMfbNh-GDP-TmpEMUSH+FsLjpK7D3MMDDxn=ng@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi, Florents!
On Wed, Sep 25, 2024 at 9:18 PM Florents Tselai
<florents(dot)tselai(at)gmail(dot)com> wrote:
> This patch is a follow-up and generalization to [0].
>
> It adds the following jsonpath methods: lower, upper, initcap, l/r/btrim, replace, split_part.
>
> It makes jsonpath able to support expressions like these:
>
> select jsonb_path_query('" hElLo WorlD "', '$.btrim().lower().upper().lower().replace("hello","bye") starts with "bye"');
> select jsonb_path_query('"abc~(at)~def~@~ghi"', '$.split_part("~(at)~", 2)')
Did you check if these new methods now in SQL standard or project of
SQL standard?
------
Regards,
Alexander Korotkov
Supabase
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