Re: [Firebird-devel] Plugins and Versioning

[Alex P. <pes...@ma...>]

 On 11/23/10 13:22, Dimitry Sibiryakov wrote:
> 23.11.2010 11:15, Dmitry Yemanov wrote:
>> 23.11.2010 13:06, Dimitry Sibiryakov wrote:
>>
>>> But it must be done anyway to get SMP-friendly superserver which is promised for 3.0.
>> What is promised is SMP-friendly shared cache. It doesn't have to be
>> SuperServer.
>    Doesn't matter. For asynchronous SQL non-serialized DSQL is enough.

May be enough, but it does not mean required. Dsql (like almost all the
rest of engine) will be serialized like in current superclassic - inside
attachment. fb_cancel_operation is an exception that can execute in
parallel with some other operation. 2 SQL statements in parallel will
not run.