Re: BUG #15499: pg_dump does not read connection URL from environment variable - Mailing list pgsql-bugs

From David G. Johnston
Subject Re: BUG #15499: pg_dump does not read connection URL from environment variable
Date
Msg-id CAKFQuwbjbpj0Rjdzmc3BFRqA6P2fngtoXNrUFUybp4J7NQtRNA@mail.gmail.com
Whole thread Raw
In response to BUG #15499: pg_dump does not read connection URL from environmentvariable  (PG Bug reporting form <noreply@postgresql.org>)
Responses Re: BUG #15499: pg_dump does not read connection URL from environment variable
List pgsql-bugs
On Monday, November 12, 2018, PG Bug reporting form <noreply@postgresql.org> wrote:
pg_dump's docs says this command can use connection string on --dbname
argument[1].

A command line argument and the parameter it links to are two separate things.  

Also, the libpq environments variables's documentation says PGDATABASE
behaves the same as the dbname connection parameter[2].
 
Which the linked portion then says:

"In certain contexts, the value is checked for extended formats;"

I try to pass connection string on PGDATABASE environment variable, but it
does [not] work.

Which implies that PGDATABASE envvar interpretation is not one of those places where the extended URI connection string format can be passed; instead the environment variables covering the different parts need to be used.  Using them works one-to-one with the plain meaning of the parameters they link to.

Probably the docs could use a note to that effect.

David J.

pgsql-bugs by date:

Previous
From: PG Bug reporting form
Date:
Subject: BUG #15499: pg_dump does not read connection URL from environmentvariable
Next
From: Pavel
Date:
Subject: Fail to create PK or index for large table in Windows