| From: | Richard Huxton <dev(at)archonet(dot)com> |
|---|---|
| To: | Shavonne Marietta Wijesinghe <shavonne(dot)marietta(at)studioform(dot)it> |
| Cc: | pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: PRIMARY KEY |
| Date: | 2007-03-07 11:51:07 |
| Message-ID: | 45EEA72B.1020607@archonet.com |
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| Lists: | pgsql-sql |
Shavonne Marietta Wijesinghe wrote:
> Hello
>
> I have created a table
> CREATE TABLE MOD48_00_2007 ( ID text, N_GEN int PRIMARY KEY, FORMSTORE text, COD_NOTAIO text, PA_COGNOME text);
>
> And i insert the rows via a form in ASP. When the form loads i have a functin that goes and gets the value of the field N_GEN adds 1 to it and shows it to the user.
> The problem is when i have 2 users working at the same time.
Check the manuals for "sequences" and "serial type".
--
Richard Huxton
Archonet Ltd
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