There were no support for wrapping and old-ascii line style in expanded
mode at all.
But now they are.
2014-04-11 21:58 GMT+04:00 Alvaro Herrera <[email protected]>:
> Sergey Muraviov wrote:
> > I hope that I realized old-ascii logic correctly.
>
> I don't know what you changed here, but I don't think we need to
> preserve old-ascii behavior in the new code, in any way. If you're
> mimicking something obsolete and the end result of the new feature is
> not great, perhaps that should be rethought.
>
> Can you please provide sample output for the previous version compared
> to this new version? What changed?
>
>
> --
> Álvaro Herrera http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Training & Services
>
--
Best regards,
Sergey Muraviov
\pset expanded on
\pset border 2
\pset columns 20
\pset format wrapped
\pset linestyle unicode
postgres=# select array_to_string(array_agg(repeat('x',n)),E'\n') as "x
postgres"# y", array_to_string(array_agg(repeat('yy',10-n)),E'\n') as "x
postgres"# y
postgres"# z" from (select generate_series(1,10)) as t(n);
┌─[ RECORD 1 ]─────┐
│ x↵│ x ↵│
│ y │ xx ↵│
│ │ xxx ↵│
│ │ xxxx ↵│
│ │ xxxxx ↵│
│ │ xxxxxx ↵│
│ │ xxxxxxx ↵│
│ │ xxxxxxxx ↵│
│ │ xxxxxxxxx ↵│
│ │ xxxxxxxxxx │
│ x↵│ yyyyyyyyyyyy…│
│ y↵│…yyyyyy ↵│
│ z │ yyyyyyyyyyyy…│
│ │…yyyy ↵│
│ │ yyyyyyyyyyyy…│
│ │…yy ↵│
│ │ yyyyyyyyyyyy↵│
│ │ yyyyyyyyyy ↵│
│ │ yyyyyyyy ↵│
│ │ yyyyyy ↵│
│ │ yyyy ↵│
│ │ yy ↵│
│ │ │
└───┴──────────────┘
postgres=# \pset linestyle ascii
Line style (linestyle) is ascii.
postgres=# select array_to_string(array_agg(repeat('x',n)),E'\n') as "x
y", array_to_string(array_agg(repeat('yy',10-n)),E'\n') as "x
y
z" from (select generate_series(1,10)) as t(n);
+-[ RECORD 1 ]-----+
| x+| x +|
| y | xx +|
| | xxx +|
| | xxxx +|
| | xxxxx +|
| | xxxxxx +|
| | xxxxxxx +|
| | xxxxxxxx +|
| | xxxxxxxxx +|
| | xxxxxxxxxx |
| x+| yyyyyyyyyyyy.|
| y+|.yyyyyy +|
| z | yyyyyyyyyyyy.|
| |.yyyy +|
| | yyyyyyyyyyyy.|
| |.yy +|
| | yyyyyyyyyyyy+|
| | yyyyyyyyyy +|
| | yyyyyyyy +|
| | yyyyyy +|
| | yyyy +|
| | yy +|
| | |
+---+--------------+
postgres=# \pset linestyle old-ascii
Line style (linestyle) is old-ascii.
postgres=# select array_to_string(array_agg(repeat('x',n)),E'\n') as "x
y", array_to_string(array_agg(repeat('yy',10-n)),E'\n') as "x
y
z" from (select generate_series(1,10)) as t(n);
+-[ RECORD 1 ]-----+
| x | x |
|+y : xx |
| : xxx |
| : xxxx |
| : xxxxx |
| : xxxxxx |
| : xxxxxxx |
| : xxxxxxxx |
| : xxxxxxxxx |
| : xxxxxxxxxx |
| x | yyyyyyyyyyyy |
|+y ; yyyyyy |
|+z : yyyyyyyyyyyy |
| ; yyyy |
| : yyyyyyyyyyyy |
| ; yy |
| : yyyyyyyyyyyy |
| : yyyyyyyyyy |
| : yyyyyyyy |
| : yyyyyy |
| : yyyy |
| : yy |
| : |
+---+--------------+
--
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