Re: PATCH: jsonpath string methods: lower, upper, initcap, l/r/btrim, replace, split_part - Mailing list pgsql-hackers

Hi, Florents!

On Wed, Sep 25, 2024 at 9:18 PM Florents Tselai
<florents.tselai@gmail.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 "',  '$.btrim().lower().upper().lower().replace("hello","bye") starts with
"bye"');
> select jsonb_path_query('"abc~@~def~@~ghi"', '$.split_part("~@~", 2)')

Did you check if these new methods now in SQL standard or project of
SQL standard?

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Regards,
Alexander Korotkov
Supabase