Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation

Re^4: Undefined Array Reference

by Anonymous Monk
on Apr 23, 2009 at 14:43 UTC ( #759550=note: print w/ replies, xml ) Need Help??

in reply to Re^3: Undefined Array Reference
in thread Undefined Array Reference

The tables are too big, they are already a logic file from 3 different tables each. Thats the only way, I have to get the values from the first and after finding the account numbers I can get the rest from the other table, manipulate the results in the array ref and format a report

Comment on Re^4: Undefined Array Reference
Re^5: Undefined Array Reference
by NateTut (Deacon) on Apr 24, 2009 at 18:58 UTC
    Perhaps indexes on your tables could help. Or instead of trying to turn Perl into a database, create subsets of your tables in temp tables and query those.

    I know from personal experience that this type of processing is best left to databases even though Perl is much cooler than SQL

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://759550]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (7)
As of 2014-09-16 05:36 GMT
Find Nodes?
    Voting Booth?

    My favorite cookbook is:

    Results (156 votes), past polls