Re: wrapping in extended mode doesn't work well with default pager - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: wrapping in extended mode doesn't work well with default pager
Date
Msg-id 20140523141023.GX7857@eldon.alvh.no-ip.org
Whole thread Raw
In response to Re: wrapping in extended mode doesn't work well with default pager  (Sergey Muraviov <sergey.k.muraviov@gmail.com>)
Responses Re: wrapping in extended mode doesn't work well with default pager
List pgsql-hackers
Sergey Muraviov wrote:
> I found some new bugs and fix them.
> And I had to make many changes.

This version fixes some bugs I had noticed in expanded mode too.  For instance,
the original looked like this (five lines plus header):

-[ RECORD 49 ]-----+-------------------------------------------------------------------------pg_identify_object |
(rule,,,"""_RETURN""on pg_catalog.pg_available_extension_versions")     
 
pg_identify_object | (view,pg_catalog,pg_available_extension_versions,pg_catalog.pg_availabl
e.                   |._extension_versions)                                                     


whereas it's correctly only three lines plus header with this patch
applied.  I can't tell whether this patch is minimal enough.

Having a more comprehensive test case is good, of course, though I
didn't check the expected file.  Note that some things cannot be tested
correctly in this way, namely column count that actually match the
terminal -- to wit: I had to add line breaks manually to the above paste
so that it would look like what it does in my terminal.  If I just paste
it, it looks correct, but then my email terminal is wider than the one I
ran psql in.  I would presume that failure to account for this is what
caused (some of?) the bugs being fixed now ...

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services



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