As I understand DB_MULTIPLE_KEY would still retrieve complete entries, i.e. keys plus values, so any performance improvement (if the functionality was available, which I think it isn't) would likely only be marginal.

In reply to Re^3: What is a fast way to get keys of a Berkeley DB into an array? by almut
in thread What is a fast way to get keys of a Berkeley DB into an array? by mab

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