Re: gaussian distribution pgbench

Hello Mitsumasa-san,

> New "\setrandom" interface is here.
>  \setrandom var min max [gaussian threshold | exponential threshold]

> Attached patch realizes this interface, but it has little bit ugly codeing in 
> executeStatement() and process_commands()..

I think it is not too bad. The "ignore extra arguments on the line" is a 
little pre-existing mess anyway.

> What do you think?

I'm okay with this UI and its implementation.

-- 
Fabien.