lo_import() problem

Started by Robert Noskoover 27 years ago3 messagesgeneral
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#1Robert Nosko
robertn@eori.net.pl

Hi,

I have a problem with built-in lo_import() function.
I want to store some images in my database, so I'm doing this:

create table image(name varchar, id oid);

Next, I want to import an image '1.jpg', which resides in '/home/username/postgres/images':

INSERT INTO image (name,id) VALUES('foo',lo_import('/home/username/postgres/images/1.jpg'));

I'm receiving something like this:
ERROR: be_lo_import - 'can't open unix file'

Why? I have full rights to database and graphics files in
'/home/username/postgres/images/'.
So, what's going on?
Please help...

regards,
robert

#2Dustin Sallings
dustin@spy.net
In reply to: Robert Nosko (#1)
Re: [GENERAL] lo_import() problem

Why? I have full rights to database and graphics files in
'/home/username/postgres/images/'.
So, what's going on?
Please help...

Does postgres?

--
SA, software.net My girlfriend asked me which one I like better.
pub 1024/3CAE01D5 1994/11/03 Dustin Sallings <dustin@spy.net>
| Key fingerprint = 87 02 57 08 02 D0 DA D6 C8 0F 3E 65 51 98 D8 BE
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#3Peter T Mount
peter@retep.org.uk
In reply to: Robert Nosko (#1)
Re: [GENERAL] lo_import() problem

On Mon, 3 Aug 1998, Robert Nosko wrote:

Hi,

I have a problem with built-in lo_import() function.
I want to store some images in my database, so I'm doing this:

create table image(name varchar, id oid);

Next, I want to import an image '1.jpg', which resides in '/home/username/postgres/images':

INSERT INTO image (name,id) VALUES('foo',lo_import('/home/username/postgres/images/1.jpg'));

I'm receiving something like this:
ERROR: be_lo_import - 'can't open unix file'

Why? I have full rights to database and graphics files in
'/home/username/postgres/images/'.
So, what's going on?

lo_import runs under the same userid as the postmaster (normally
postgres). If that user hasn't got access, then it will fail.

--
Peter T Mount peter@retep.org.uk or petermount@earthling.net
Main Homepage: http://www.retep.org.uk
PostgreSQL JDBC Faq: http://www.retep.org.uk/postgres