Обсуждение: pg_restore and the -C flag
Hi all, From what I’m reading on www.postgresql.org, the -C option for pg_restore is supposed to create the database before restoringinto it, but here’s my command line: pg_restore -p 5432 -C -d restored_db recovery.dmp The dmp file was created with pg_dump using pg_dump -p 5432 -F c orig_db > recovery.dmp. Pg_restore errors saying the database does not exist. Yes, I know that port 5432 is the default, but not all of our databasesare. So, do I have any options wrong with either utility? Or why is this happening? I’m just trying to documenta recovery procedure and testing my documentation. — Jay Sent from my iPhone
On Wed, Jul 17, 2019 at 8:43 AM John Scalia <jayknowsunix@gmail.com> wrote:
Hi all,
From what I’m reading on www.postgresql.org, the -C option for pg_restore is supposed to create the database before restoring into it, but here’s my command line:
pg_restore -p 5432 -C -d restored_db recovery.dmp
The dmp file was created with pg_dump using
pg_dump -p 5432 -F c orig_db > recovery.dmp.
Pg_restore errors saying the database does not exist. Yes, I know that port 5432 is the default, but not all of our databases are. So, do I have any options wrong with either utility? Or why is this happening? I’m just trying to document a recovery procedure and testing my documentation.
—
Jay
Sent from my iPhone
I suspect the name your feeding to -d is the one you're trying to create? You still have to tell pg_restore to connect to a database that actually exists so it can log in to create one. So try passing "postgres" to the -d option. Or connect as you usually do with psql and run \l to see what databases already exist and connect to one of those.
Keith
Thanks, Keith. I reread the documentation, and I guess that earlier, I wasn’t awake enough to comprehend it. It’s all working now.
Sent from my iPhone
On Wed, Jul 17, 2019 at 8:43 AM John Scalia <jayknowsunix@gmail.com> wrote:Hi all,
From what I’m reading on www.postgresql.org, the -C option for pg_restore is supposed to create the database before restoring into it, but here’s my command line:
pg_restore -p 5432 -C -d restored_db recovery.dmp
The dmp file was created with pg_dump using
pg_dump -p 5432 -F c orig_db > recovery.dmp.
Pg_restore errors saying the database does not exist. Yes, I know that port 5432 is the default, but not all of our databases are. So, do I have any options wrong with either utility? Or why is this happening? I’m just trying to document a recovery procedure and testing my documentation.
—
Jay
Sent from my iPhoneI suspect the name your feeding to -d is the one you're trying to create? You still have to tell pg_restore to connect to a database that actually exists so it can log in to create one. So try passing "postgres" to the -d option. Or connect as you usually do with psql and run \l to see what databases already exist and connect to one of those.Keith