In an effort to speed up my pages I thought about setting up a static database connection in a subroutines page so I wouldn't have to connect and disconnect on each page, something like
and then on each page I can use subs_aspx.SubsEngine.MySQLCon which would still be open.
Is this a good idea or not? In theory if 2 people requested a page at the same time would they get an "open data reader assosciated with this connection" while the first page is loading?