Beefy Boxes and Bandwidth Generously Provided by pair Networks Russ
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re^3: Fetch Mysql huge database

by aaron_baugher (Deacon)
on Sep 29, 2011 at 20:37 UTC ( #928664=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Fetch Mysql huge database
in thread Fetch Mysql huge database

Yes. On a large table, indexes are essential for any field (or group of fields) which you're going to use to filter or order your results. Create an index on the UserName field here, and it'll drastically speed things up.


Comment on Re^3: Fetch Mysql huge database

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://928664]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (10)
As of 2014-04-18 09:42 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (465 votes), past polls