2009/5/16 Freako F. Freakolowsky <fr...@drajv.si>:
> Why was this approach opposed?
> I am working on Oracle abstraction at the moment and i was planning to
> implement such a function.
>
> DJ Bauch wrote:
>> I would much rather see a function added at the Database
>> class level to form compound queries from subqueries, since the
>> alternative is to introduce conditional code at the special page level
>> that is selected on the basis of the SQL syntax of the database engine
>> -- and that approach has been justifiably opposed by Brion and others
>> in the past. I would then override that function in my derived
>> DatabaseADODB class, as I already am doing with several other
>> functions.
>
What I think DJ Bauch meant was that conditional code in special pages
deciding which SQL to use based on $wgDBtype is a bad idea and has
been opposed. Adding a function to the Database class to form compound
queries has, to my knowledge, not been opposed.

Roan Kattouw (Catrope)

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