| From: | "David E(dot) Wheeler" <david(at)kineticode(dot)com> |
|---|---|
| To: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Mike Fowler <mike(at)mlfowler(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Initial review of xslt with no limits patch |
| Date: | 2010-08-08 16:01:41 |
| Message-ID: | 6CEC0A82-8863-4491-B689-C2435BDF27CB@kineticode.com |
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| Lists: | pgsql-hackers |
On Aug 7, 2010, at 11:05 PM, Pavel Stehule wrote:
>> COLLECTION?
>
> yes, sorry - simply - class where fields can be accessed via specified
> index - unique or not unique.
Like in Oracle? From: http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14261/collections.htm
> A collection is an ordered group of elements, all of the same type. It is a general concept that encompasses lists, arrays, and other datatypes used in classic programming algorithms. Each element is addressed by a unique subscript.
There are no keys.
Best,
David
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