Re: [JDBC] [PERFORM] is a good practice to create an index on the
| От | Edoardo Ceccarelli |
|---|---|
| Тема | Re: [JDBC] [PERFORM] is a good practice to create an index on the |
| Дата | |
| Msg-id | 408ED3E2.802@axa.it обсуждение исходный текст |
| Ответ на | Re: [JDBC] [PERFORM] is a good practice to create an index on the (Dave Cramer <pg@fastcrypt.com>) |
| Ответы |
Re: [JDBC] [PERFORM] is a good practice to create an index on the
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| Список | pgsql-admin |
I am going to use them as primary key of the table, so I'll surely need them unique :) thank you for you help Edoardo Dave Cramer ha scritto: >Edoardo, > >Are you using them for referential integrity? If so you would be wise to >use sequences instead. > >Christopher: yes you are correct, I wasn't sure if that is what he was >doing. > >Dave >On Tue, 2004-04-27 at 11:01, Christopher Kings-Lynne wrote: > > >>>AFAIK, oids aren't used for anything internally, so duplicates don't >>>really matter. Besides, what would you do about duplicate oid's ? >>> >>> >>If he's using them _externally_, then he does have to worry about >>duplicates. >> >>Chris >> >> >> >>!DSPAM:408e75e0137721921318500! >> >> >> >>
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