On 12.07.2024 16:42, Tom Lane wrote:
PL/pgSQL does not support savepoints (SAVEPOINT/ROLLBACK TO
SAVEPOINT/RELEASE SAVEPOINT commands). Typical usage patterns
for savepoints can be replaced by blocks with exception handlers
(see 43.6.8). Under the hood, a block with exc
> If you were to rewrite those paragraphs or make them more precise, how
> would you actually shape your suggestions? I personally quite like the
> current formulations, but I am rather used to it to be honest.
> --
> Michael
Yep, I am for make them more precise. Now this paragraphs describe Po
Very interesting. I think the same for LOG and log messages? IMHO, it’s worth
to add to the documentation.
> 26 дек. 2018 г., в 20:31, Tom Lane написал(а):
>
> =?utf-8?q?PG_Doc_comments_form?= writes:
>> Obviously wrongly pointed that for log messages a valid value is "INFO", but
>> not "LOG"
Yep. Unclear. What parameter is recommended for SSD? Lower? 3? 2? 1?
Much better will be write: if you use SSD set 1.
Олег
> 19 марта 2020 г., в 23:56, Bruce Momjian написал(а):
>
> On Thu, Feb 27, 2020 at 02:48:44PM +, PG Doc comments form wrote:
>> The following documentation comment ha
Yes, I saw recommendations for 1.1 early, but why? Why such exactly precision
number, why 1.1? Is here ever a theoretical or experimental prof?
As for me, random_page_cost depended not only not characteristic of a storage
device (hdd or ssd), but also on assumptions about how much of the databas
There must not be constraints at all. Constraints are needed to check incoming
data to the table. But here table is read-only for database!
So all your constraints is totally useless.
> > could become:
> >
> > connection_from text check(connection_from ~ '^[^:]+:[0-9]+$) -- the host
> > and
> >
> 24 авг. 2020 г., в 18:07, Bruce Momjian написал(а):
>
> On Mon, Aug 24, 2020 at 07:40:49AM -0700, David G. Johnston wrote:
>> On Mon, Aug 24, 2020 at 6:17 AM Олег Самойлов wrote:
>>
>>There must not be constraints at all. Constraints are needed to check
> 26 Aug 2020, в 09:24, Николай Чадаев написал(а):
>
> Thank You Oleg.
>
> A simple example is extremely important and necessary.
> I will wait for this example.
It's already exists. The idea was to add cross links to this.
> 23 дек. 2021 г., в 18:18, Tom Lane написал(а):
>
> PG Doc comments form writes:
>> In the new documentation
>> https://www.postgresql.org/docs/14/functions-string.html
>> you again lost information about ^@ operator for text and keep information
>> about only function starts_with on which