Re: Assorted improvements in pg_dump

Andres Freund <andres(at)anarazel(dot)de> writes:
> I guess we could move the prepared-statement handling into a query execution
> helper. That could then use a hashtable or something similar to check if a
> certain prepared statement already exists. That'd then centrally be extensible
> to deal with multiple connects etc.

That seems like more mechanism than is warranted. I tried it with a
simple array of booleans, and that seems like not too much of a mess;
see revised 0006 attached.

(0001-0005 are the same as before; including them just to satisfy
the cfbot.)

regards, tom lane