[Dbix-class] Re: SELECT .. FOR ... (and other db-specific clauses).

Marc Mims marc at questright.com
Sat Jul 7 15:31:51 GMT 2007


* Matt S Trout <dbix-class at trout.me.uk> [070707 07:10]:
> On Sat, Jul 07, 2007 at 12:45:45PM +0900, Daisuke Maki wrote:
> > 
> > >Strikes me we've got a number of sql_maker overrides that are purely to
> > >change the class name now, so lets factor that out.
> > 
> > You mean like adding a DBIC::Storage::DBI->sql_maker_class() and 
> > providing a default DBIC::Storage::DBI->sql_maker() that instantiates 
> > that class?
> 
> Yeah, although (re your outline patch) I think it should be done as an
> 'inherited' type group accessor; that way the default can be set per-class
> without having to add the _rebless hook.
> 
> > >Also, what other databases support FOR UPDATE ? Is it worth pushing that
> > >one down to DBIC::SQL::Abstract itself ?
> > 
> > Hmm, no idea, but googling for SELECT FOR UPDATE, Oracle and Mysql 
> > popped up. Wasn't aware of these supporting SELECT FOR UPDATE.
> 
> Interesting. I think it probably is then.

DB2 also supports FOR UPDATE.

	-Marc



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