Thank you for the suggestions.

I don't know why it didn't occur to me to approach this from the other side and read the list of userid's into one big hash and compare THAT to my array. (thank you Masem for using the satori stick) I can see that this would be a big improvement.

Luckily, most of my tables are in the 20k to 50k records range. If I ever need to deal with larger tables (500k records), I can see that dealing with it in chunks would be worthwhile.

I appreciate everyone's help and wisdom
- oakbox

In reply to Re: Comparing an array to a DBI table by oakbox
in thread Comparing an array to a DBI table by oakbox

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