Re: Merge statement
| От | Boboc Cristi |
|---|---|
| Тема | Re: Merge statement |
| Дата | |
| Msg-id | 375196813.1374739.1668711922900@mail.yahoo.com обсуждение исходный текст |
| Ответ на | Re: Merge statement ("David G. Johnston" <david.g.johnston@gmail.com>) |
| Ответы |
Re: Merge statement
|
| Список | pgsql-docs |
I agree that your statement is true, but it is still not quite self sufficient.
For the time being I have no idea how to make it easier to be understood. As I have said, for me it is a little confusing.
I would pay attention to Kirk Parker <khp@equatoria.us> idea: when_clause [ when_clause [...]] to indicate repetitions without commas and xyz [, xyz[, ...]] to indicate repetitions that require commas.
I'll be back if some worthy idea will hit my mind.
Best regards, Cristi Boboc
On Thursday, November 17, 2022 at 08:48:19 PM GMT+2, David G. Johnston <david.g.johnston@gmail.com> wrote:
On Thu, Nov 17, 2022 at 11:20 AM Boboc Cristi <bobocc@yahoo.com> wrote:
Hello!Thank you. I was fooled by the fact that sometimes it is marked with [...] and other times with [,...]I think that consistency might worth attention, since [...] may indicate "anything", while [,...] are more likely to indicate a specific thing that may be repeated.
That isn't how that works. The former means you don't have to add a comma between each of the multiples, the later means you do.
David J.
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