On Nov 21, 11:47 am, Michael Bayer <[email protected]> wrote:
>
> I can tell you that there are two trac tickets regarding this functionality, 
> and this patch in particular has a @compiles recipe that does the basic idea:
>
> http://www.sqlalchemy.org/trac/attachment/ticket/1944/enhance2.py
>
> The various patches that need to be reconclied/tested are at:
>
> http://www.sqlalchemy.org/trac/ticket/1944http://www.sqlalchemy.org/trac/ticket/2166
>
> A key thing holding back the entire feature being built in is that Oracle has 
> similar functionality but implements it entirely differently.   This is a 
> common issue Oracle introduces by doing things in a totally nonstandard way 
> (like CONNECT BY...).
>
> That said, the straight string or @compiles approach will allow this to 
> function now in a rudimental way.  @compiles is documented at:
>
> http://www.sqlalchemy.org/docs/core/compiler.html

Thanks! Good to know this will likely be supported at some point. For
now I'll probably use a straight string, but I'll take a look at
@compiles and the patch mentioned in your other message.

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