Re: "format" function documentation fix

(Please CC me the reply, since I'm not subscribed to the list.)

Pavel Stehule wrote:
> 2013/9/17 rudolf
>     Dean Rasheed wrote:
[...]
>         This applies even if the "-" flag is also specified. So the last
>         example is meant to illustrate that 2 minuses don't make a plus
>         here.
>
>     That's very unusual, IMO. This behavior follows some SQL standard or
>     is it an invention of PostgreSQL?
>
> this is postgresql feature - standard doesn't support any similar
> functionality - and printf is some like developer Esperanto. We
> significantly reduced complexity of printf function and we modified
> basic rules for usage in SQL, but some very typical rules - like format
> placeholders, we share - we don't introduce own rules there.

Yes, as I already wrote to Dean (and forgot to cc the list), you are
right, the behavior is correct. Thanks for the explanation!

Kind regards,

r.