| From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
|---|---|
| To: | jian he <jian(dot)universality(at)gmail(dot)com> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: add function argument name to substring and substr |
| Date: | 2025-03-31 22:22:14 |
| Message-ID: | CAKFQuwbPdo1MORJqnQj=eA6bGrvGu_U+8J+oTWw7QDvuX2oAQw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Mar 18, 2025 at 9:04 PM jian he <jian(dot)universality(at)gmail(dot)com> wrote:
>
> new patch attached.
>
>
I've done v4 with a delta patch.
Decided to standardize on calling the SQL Similar To regular expression
escape replaceable "escape" everywhere.
Instead of fully documenting the obsolete syntax I added a note explaining
the keyword choice difference. Removed mention of it completely from the
Pattern Matching portion of the documentation - that section has enough
going on.
I also add "Same as" references for the two pairs of entries. Not married
to them but they do seem warranted; having Pattern Matching be required
reading to make that connection seems undesirable.
David J.
| Attachment | Content-Type | Size |
|---|---|---|
| v4-0001-v3-0001-substring.patch | text/x-patch | 11.9 KB |
| v4-0002-v3-0002-delta.patch | text/x-patch | 8.6 KB |
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