On 17/06/2020 19:45, liviuslivius wrote:
> Are you sure?
> It shoul use 2 as it i equal to
> (registro_pri_roest = 1 and registro_sec_roest = 1) or
> (registro_pri_roest = 1 and registro_sec_roest = 2) 
> 

With this the two segments is used in the plan.

But then I see what Dmitry said about ConditionalStream being not
created if there is an additional "or (registro_pri_roest = 1 and value
is null)".


Adriano



Firebird-Devel mailing list, web interface at 
https://lists.sourceforge.net/lists/listinfo/firebird-devel

Reply via email to