Alex Turner <[EMAIL PROTECTED]> writes:
> It appears that casting to a char() causes spaces to be stripped (ignored)
> from the string:
mls=# select length('123 '::char(8));
length
--------
3
(1 row)
> I'm not sure about anyone else, but I would personaly consider that a bug?
No, it's a feature, as per extensive discussion some time ago when we
made it do that. The general rule is that trailing spaces in a char(n)
are semantically insignificant.
regards, tom lane
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match