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Re: Initial review of xslt with no limits patch

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: "David E(dot) Wheeler" <david(at)kineticode(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 16:10:49
Message-ID: AANLkTimGCbLFNTs8c4qzrUdmzVWV0B7oKx7ddrNZ_NoZ@mail.gmail.com (view raw, whole thread or download thread mbox)
Thread:
Lists: pgsql-hackers
2010/8/8 David E. Wheeler <david(at)kineticode(dot)com>:
> 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

yes, can be some like it. But I would to allow a non unique indexes

>
>> 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.

ok - I didn't use a correct name - so "indexed set" is better.

>
> Best,
>
> David
>
>

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