On 18 December 2012 23:31, Josh Berkus <[email protected]> wrote: > Jeff, Hackers: > > Is there a strong reason why this has to error?
Having taken a look at the range I/O routines, I surmise that it was just easier to write range_parse() such that whitespace is included within <string> tokens: * Whitespace before or after <range> is ignored. Whitespace within a <string> * is taken literally and becomes part of the input string for that bound. I think that escaping the underlying literal values for parsing is a surprisingly difficult task, so I can see why the implementation would shrug in this case. This behaviour may be astonishing, but that doesn't make it a POLA violation. I don't have time to check now, but I'm pretty sure that doing something else would break a whole bunch of other common cases. -- Peter Geoghegan http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training and Services -- Sent via pgsql-bugs mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
