Alvaro Herrera <[EMAIL PROTECTED]> writes:
> Dave Page wrote:
>> That said, is zlib used by toast or do we have some other code for
>> that? If it is used for that, do we record it's presence or absence in
>> pg_control?
> Nope, toast uses its own compression code.
pg_dump/pg_restore use zlib, but I believe there's a pretty specific
error message if you try to read a compressed archive with a
non-zlib-enabled pg_restore.
regards, tom lane
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