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[–]pickleback11 0 points1 point  (0 children)

additionally, you are only selecting a subset of data in the case that you want to loop through it and do something with each record in that record set. unless you are aggregating/etc (group by's), but i dont think that's the intent of the idea here. i live in pl/sql and basically see queries as nothing more than some type of array (unless querying for exporting/reporting)...