On Mon, Jan 14, 2013 at 10:47:58PM -0500, Gurjeet Singh wrote:
> Interesting to note that SELECT * FROM table_with_zero_cols does not complain
> of anything.
>  
> postgres=# select * from test1;
> --
> (0 rows)
> 
> This I believe result of the fact that we allow user to drop all columns of a
> table.
> 
> On a side note, Postgres allows me to do this (which I don't think is a bug or
> useless): I inserted some rows into a table, and then dropped the columns. The
> resulting table has no columns, but live rows.
> 
> postgres=# select * from test_0_col_table ;
> --
> (200000 rows)

I found this funny.

-- 
  Bruce Momjian  <bruce(at)momjian(dot)us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + It's impossible for everything to be true. +

In response to

• Re: count(*) of zero rows returns 1 at 2013-01-15 03:47:58 from Gurjeet Singh

pgsql-hackers by date

Next:	From: Bruce Momjian	Date: 2013-01-15 19:18:40
	Subject: Re: count(*) of zero rows returns 1
Previous:	From: Peter Eisentraut	Date: 2013-01-15 19:16:01
	Subject: pkg-config files for libpq and ecpg