Re: pg_restore cannot restore function

Oops,my OS is FreeBSD4.3 PostgreSQL7.2

Thanks

Jie Liang

-----Original Message-----
From: Jie Liang
Sent: Friday, June 28, 2002 1:46 PM
To: 'Jan Wieck'
Cc: 'Bruce Momjian'; 'admin(at)postgresql(dot)org'; 'pgsql-sql(at)postgresql(dot)org'
Subject: RE: [SQL] pg_restore cannot restore function

No any error msg in the logfile, I didn't see any create function statement
in my logfile which I enabled the query log.
This function is written in PL/pgSQL which is enabled in target db,
If I pg_dump the schema into a plain text file, I can see its defination
there, I can easily copy & paste (restore) it into mydb2.
however, I failed to restore it by using flag -P with compressed file.
I also tried to use
su postgres -c "/usr/local/pgsql/bin/pg_restore --function=myfunction
--dbname=mydb2 dbf"
error msg
pg_restore: [archiver] could not open input file: No such file or directory

weird???

I use
pg_restore -Rxt mytable -d mydb2 dbf
have no such a problem, it works.

Is any syntax error??
I am confused by documentation now!
Is it a bug????

Thanks

Jie Liang

-----Original Message-----
From: Jan Wieck [mailto:JanWieck(at)Yahoo(dot)com]
Sent: Friday, June 28, 2002 12:39 PM
To: Jie Liang
Cc: 'Bruce Momjian'; 'admin(at)postgresql(dot)org'; 'pgsql-sql(at)postgresql(dot)org'
Subject: Re: [SQL] pg_restore cannot restore function

Jie Liang wrote:
>
> I use
> pg_dump -Fc mydb > dbf
> then I create another db by:
> createdb mydb2
> I use
> pg_restore -P myfunction -d mydb2 dbf
>
> cannot restore myfunction into mydb2
>
> why??????

Good question. Is there any error message in the postmaster log?

If the function is written in a procedural language, is that language
enabled in the target database? If the function is written in the SQL
language, do all underlying objects like tables and views exist? If it's
a C language function, does the shared object containing the function
exist at the expected location?

Jan

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