Dear friends,
I am using Wordpress 3.6 . I need to integrate an alert system(to send email notification) to users when a
preference value (Reach price of onion 40 $/kg). Is stored procedure can do any thing with it? Please
advise how it is feasible.

Thanks,
Anes

A stored procedure cannot run PHP code if that's what you mean. A cron job is more suited for the job IMO.