Re: [SQL] How to represent a tree-structure in a relationaldatabase

2000-12-15 Thread Alvar Freude
Hi, miguel sofer wrote: > > Sorry, I never got around to completing this, or thinking any further. My > other files are definitely not in a usable state right now. I hope to be > able > to improve things over the (southern) summer holidays, so there may be > news > soon - but do not hold your br

Re: [SQL] How to represent a tree-structure in a relationaldatabase

2000-12-15 Thread miguel sofer
> > I once started writing a small paper on this subject; it is still in a > > rather preliminary state. > > > > You can download the draft (and some ill documented code, 53kB) from > > http://www.utdt.edu/~mig/sql-trees > ah, this looks very, very nice! Thanks. > on page 5ff you describe th

Re: Secure Messaging Non-Delivery Report: Re: [SQL] How to represent a tree-structure in a relationaldatabase

2000-12-14 Thread Tom Lane
As of a few moments ago, Dana Reed is an ex-subscriber to pgsql-general. Evidently he/she is about to be an ex-subscriber to pgsql-sql as well. Most mailing list admins take a very dim view of mail software that sends bounces to the original author of a mailing-list message, rather than to the ma

Re: Secure Messaging Non-Delivery Report: Re: [SQL] How to represent a tree-structure in a relationaldatabase

2000-12-14 Thread Alvar Freude
Hi Security-Master, [EMAIL PROTECTED] wrote: > > When [EMAIL PROTECTED] sent e-mail to [EMAIL PROTECTED] >(1/255/1) > The message was blocked by TFS Secure Messaging > When [EMAIL PROTECTED] sent e-mail to [EMAIL PROTECTED] >(1/255/1) > The message was blocked by TFS Secure Messaging please c

Re: [SQL] How to represent a tree-structure in a relationaldatabase

2000-12-14 Thread Alvar Freude
Hi, > > > I once started writing a small paper on this subject; it is still in a > > rather preliminary state. > > > > You can download the draft (and some ill documented code, 53kB) from > > http://www.utdt.edu/~mig/sql-trees > i guess, with base 160 encoding there might be a problem: if post

Re: [SQL] How to represent a tree-structure in a relationaldatabase

2000-12-14 Thread Alvar Freude
Hi, miguel sofer wrote: > > I once started writing a small paper on this subject; it is still in a > rather preliminary state. > > You can download the draft (and some ill documented code, 53kB) from > http://www.utdt.edu/~mig/sql-trees ah, this looks very, very nice! on page 5ff you describ

Re: [SQL] How to represent a tree-structure in a relationaldatabase

2000-12-13 Thread miguel sofer
I once started writing a small paper on this subject; it is still in a rather preliminary state. You can download the draft (and some ill documented code, 53kB) from http://www.utdt.edu/~mig/sql-trees Miguel >> Original Message << On 12/13/00, 12:48:47 PM, F