Re: [GENERAL] data type "serial"
От | Michael Simms |
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Тема | Re: [GENERAL] data type "serial" |
Дата | |
Msg-id | 199909222336.AAA32395@argh.demon.co.uk обсуждение исходный текст |
Ответ на | data type "serial" ("Michael" <michael@bizsystems.com>) |
Ответы |
Re: [GENERAL] data type "serial"
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Список | pgsql-general |
> > 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)
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