[Chicago-talk] creating relational keys

Jay Strauss me at heyjay.com
Thu Mar 1 15:44:30 PST 2012

On Thu, Mar 1, 2012 at 5:38 PM, tiger peng <tigerpeng2001 at yahoo.com> wrote:

> Do you have to use Perl? Let relational keys done by relational database
> may be easier.

That's the issue, is I don't have any keys to relate the data.  I need to
generate those keys

> BTW,
> As I know, in US, some zip codes may cross cities and even state boarder.
> It cannot be simply represented in tree structure nor self-referenced table.

True.  But in this case I don't have a choice

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