On 6/8/14, 11:29 PM, Noah Misch wrote:
> The patch did not restore 9.3 behavior for that one. Starting with commit
> 6513633, the first line of letters is space-padded on the right to the width
> of the second line of letters. To illustrate, I have attached raw psql output
> from both commit 6513633 and its predecessor. Also note that
> psql-wrapped-expanded-fix-v4.patch expands each [ RECORD x ] header from 509
> bytes to 511 bytes; 509 is the longstanding width.
I noticed that (or perhaps a related) problem today. Here is a simple demo:
psql -X -q -t -x -c 'select * from (values (1),(2)) as _ (col)'
9.3:
col | 1
----+--
col | 2
9.4:
col | 1
----+--col | 2
This breaks check_postgres. (Why check_postgres doesn't use unaligned
output is beyond me.)