I tend to use raw DBI and fetchrow_hashref. Now I have columns by name. That won't be portable across databases (different databases handle capitalization of field names differently) but I've generally only found myself working with one database at a time so it isn't an issue for me.

Note that if you're processing large amounts of data, making those anonymous hashes is slower. I've never found that to be a bottleneck for me, but I've always had to deal with remote databases and have never worked with more than a few billion rows. (And on large datasets, my performance expectations were already set by the amount of data.) YMMV.

In reply to Re^9: Query database in Prolog by tilly
in thread Query database in Prolog by zby

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