On 01/10/2013 07:23 AM, Marko Tiikkaja wrote:
> Hi,
>
> At the company I work for, we've been splitting dumps into separate
> files and diffing them for a while now. By far the biggest problem we
> had was with views: pg_dump by default dumps views on one line, in a
> format which maximizes compatibility. Now this has several problems
> for our use case:
>
> 1) The one-line equivalent of a 200-line view is completely impossible
> to read.
> 2) If there's a difference between the two dumped view definitions,
> it takes a long time to find where and what exactly it is.
> 3) For some reason some expressions are dumped differently depending
> on how exactly they are written, cluttering the diff with false
> positives.
>
> While we can do the actual splitting of objects from a -Fc dump
> relatively easily, we can't fix the view definitions after they've
> been dumped. So I'm proposing a --pretty-print-views setting to
> pg_dump (patch attached).
>
>
For versions >= 9.2 it would be better to allow passing in a
pretty-print value, like 80 or 0, instead of just passing 'true'. The
new line-wrapping that the integer argument triggers is much more
readable than the supposedly pretty value that 'true' provides.
cheers
andrew