Hi..

I'm a user off Postgresql, and the problem is with a 
a data type (decimal).
-------
$query_resultren=pg_exec ($connection,$queryren);
$ren=pg_result($query_resultren, 0, 0);
$number_rows_queryren = pg_numrows($query_resultren);
//echo "ren=$ren<br>";

if (!$ren) 
{
--------

Ok, the problem is in "$ren" the result is 0.0, and for me 0.0=0 (or no), i tried:
if ($ren=0) 
if ($ren==0)
if ($ren==0.0)
if ($ren=="0.0")

but nothing!!!

My solution in this case is:
-------
$query_resultren=pg_exec ($connection,$queryren);
$ren=""""round""""(pg_result($query_resultren, 0, 0));
$number_rows_queryren = pg_numrows($query_resultren);
//echo "ren=$ren<br>";

if (!$ren) 
{
--------

and this work...