Re: [GENERAL] data type "serial"

Поиск
Список
Период
Сортировка
Искать
От
Michael Simms
Тема
Re: [GENERAL] data type "serial"
Дата
Msg-id
199909222336.AAA32395@argh.demon.co.uk
Ответ на
Список
Дерево обсуждения
Re: [GENERAL] data type "serial" Teodor Cimpoesu <teo@digiro.net>
> 
> So how do you store something in data type serial?
> I've created the column but everytime I attempt to do an update I get 
> back the error message that I can't store a duplicate key.
> 
> table_col_seq.last_value = 1
> increment = 1
> maxvalue = 2billion something
> 
> I've tried storing 1,2,some other number in "serial" in the main 
> table to no avail. What is the magic to get this to work. There 
> appears to be no documentation anywhere on the necessary SQL commands 
> to cycle the generator. I've tried the method used for Oracle SQL but 
> that does not work. I'm a bit of a newbie at this.
> 
> Michael
> Michael@bizsystems.com

You cant insert into a serial as far as I know.

The serial is simply incrimented automatically whenever a new INSERT is done
on the table.

					~Michael (another one)
В списке pgsql-general по дате отправления
От: Michael
Дата:
Сообщение: data type "serial"
От: Michael
Дата:
FAQ