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Re^3: Undefined Array Reference

by lostjimmy (Chaplain)
on Apr 23, 2009 at 13:02 UTC ( #759519=note: print w/replies, xml ) Need Help??

in reply to Re^2: Undefined Array Reference
in thread Undefined Array Reference

I'd really like to know why you can't join the tables...

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Re^4: Undefined Array Reference
by Anonymous Monk on Apr 23, 2009 at 14:43 UTC
    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
      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

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