Re: What is lo_insert?
| От | Robert Haas |
|---|---|
| Тема | Re: What is lo_insert? |
| Дата | |
| Msg-id | AANLkTik0YcgjvHPm3eoi7Uax3CoO9h3t4uEOc+5yskaY@mail.gmail.com обсуждение исходный текст |
| Ответ на | What is lo_insert? (Bruce Momjian <bruce@momjian.us>) |
| Ответы |
Re: What is lo_insert?
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| Список | pgsql-hackers |
On Wed, Jan 5, 2011 at 12:21 PM, Bruce Momjian <bruce@momjian.us> wrote: > The psql manual page mentions lo_insert: > > LASTOID > The value of the last affected OID, as returned > --> from an INSERT or lo_insert command. This variable > is only guaranteed to be valid until after the > result of the next SQL command has been displayed. > > Should that be lo_import? I don't see lo_insert used anywhere. And it > doesn't seem lo_import sets LASTOID. I think it's supposed to be lo_import. It sets LASTOID if you do this: rhaas=# \lo_import '/etc/passwd' lo_import 16414 rhaas=# select :LASTOID;?column? ---------- 16414 (1 row) -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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