Haggerty, Mike wrote:
>  
> The real problem is the lack of recursion in MySQL, and this issue is
> independent of stored procedures. It would be nice if it was possible to
> write a query, loop around it, and store intermediate results in a
> temporary table within the database.
>  
> For the record, does anyone know if control structures such as this are
> being considered for future releases?

They are being considered:

"we aim toward full compliance with SQL-92/SQL-99"
http://www.mysql.com/doc/en/TODO_unplanned.html

That includes WITH ... RECURSIVE support. Only long term is after
  mid-term, near-term, 5.1, 5, and 4.1, so don't hold your breath.

Jochem


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