Обсуждение: pg_dump 8.3 changes from 8.2

Hi,

I had a command that I used with Postgresql 8.2 that stopped working once I upgraded to 8.3.
I am running Postgresql 8.3 on Windows Vista with the following basic configuration:

• database: mydb
• user: mydbuser
• password: mydbpassword
• schema:myschema
• table: mytable
  

When I run the following commands:

>set PGPASSWORD=mydbpassword
>pg_dump mydb -U mydbuser -a -f backup.sql -F plain -t 'myschema.mytable'

I get the following error now: "pg_dump: too many command-line arguments"

Then, I tried the following to see what would happen:

>set PGPASSWORD=mydbpassword
>set PGDATABASE=mydb
>pg_dump --username=mydbuser --format=p --table='myschema.mytable' --verbose --data-only --file=backup.sql

Error:
dump: No matching tables were found
dump: *** aborted because of error


Does anyone know if there were changes from 8.2 to 8.3 that would cause the above command to stop working? I couldn't tell from the 8.3 documentation online.
If something changed, what is the appropriate parameter sequence to make that work?

Thanks,

Denison

Denison Wright написа:
>  <pgsql-admin@postgresql.org>
> Hi,
>
> I had a command that I used with Postgresql 8.2 that stopped working once I
> upgraded to 8.3.
> I am running Postgresql 8.3 on Windows Vista with the following basic
> configuration:
>
>    - database: mydb
>    - user: mydbuser
>    - password: mydbpassword
>    - schema:myschema
>    - table: mytable
>
> When I run the following commands:
>
>> set PGPASSWORD=mydbpassword
>> pg_dump mydb -U mydbuser -a -f backup.sql -F plain -t 'myschema.mytable'

Put the DB name at the end of the command line, e.g.
pg_dump -U mydbuser -a -f backup.sql -F plain -t 'myschema.mytable' mydb

>
> I get the following error now: "pg_dump: too many command-line arguments"

[...]



--
Milen A. Radev