in reply to Re^2: Loader script - Design question
in thread Loader script - Design question
That's what selectall_hashref does
The $key_field parameter defines which column, or columns, are used as keys in the returned hash. It can either be the name of a single field, or a reference to an array containing multiple field names. Using multiple names yields a tree of nested hashes.
What structure do you want ?
poj
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Re^4: Loader script - Design question
by artanisace (Initiate) on Feb 23, 2016 at 13:14 UTC | |
by poj (Abbot) on Feb 23, 2016 at 13:56 UTC | |
by artanisace (Initiate) on Feb 23, 2016 at 14:18 UTC |