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Re: Re: Re: Sharing database handle

by Zapawork (Beadle)
on Apr 21, 2002 at 18:05 UTC ( #160907=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Sharing database handle
in thread Sharing database handle

Sorry about the late response,
Proof to the pudding, so to speak, for this type of practive goes back to the ODBC models that all of your modern day websties use.
Having one central connection allows you to control access while guaranting preformance. If you need data in a large scale form, you usually implement application servers to cache and give performance enhancements.
Hope this helps
Dave -- Saving the world one node at a time

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[LanX]: oh you want the result line by line?
[jdporter]: ok, LanX, then what?
[jdporter]: It doesn't have to be line by line. Just "my program" "writes" to the external prog and also/then "reads" from it.
LanX open (You are not allowed to open to a command that pipes both in and out, but see IPC::Open2, IPC::Open3, and Bidirectional Communication with Another Process in perlipc for alternatives.)
[jdporter]: IPC::Open2, I guess
[jdporter]: yes, that

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