<font face=3D"Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size=
=3D"2">I see. Thanks again! I removed the "port" data type from my implemen=
tation and just used the ORDER BY... USING clause and the explain output/re=
sults is providing what I expect.Steven<div style=3D"paddin=
g-left:5px;"><div style=3D"padding-right:0px;padding-left:5px;border-left:s=
olid black 2px;"><font face=3D"Courier New,Courier,monospace" size=3D"=
2">That is an editing mistake. I mean> hasegeli=3D# SELECT=
port FROM device=5Fport ORDER BY cast=5Fto=5Fport(port);<=
/div>