On Sat, Aug 26, 2006 at 01:22:49PM -0700, Bob Pawley wrote:
> What is the reason for redefining type_ as device_type ???
The function doesn't redefine type_; it selects the value of the
type_ column into a local variable named device_type to avoid
querying library.devices more than once. That local variable must
have a different name to avoid syntax errors that would result from
the ambiguity of having a variable and a table column with the same
name.
--
Michael Fuhr