Using sum(), count(), and "group by" in Berkeley DB

Question

How do I use sum(), count(), and group by in Berkeley DB? Is there any alternative way?

score 1 · Accepted Answer · answered Mar 03 '11 at 08:34

1

Which API are you using? If you're using the key/value API, then you will need to implement those functions yourself, essentially by scanning the database using a cursor. If you are using the SQL API, then you can simply do a "SELECT sum(), count() ... GROUP BY ..." SQL statement.

You may want to post questions like this to the Berkeley DB forum.

answered Mar 03 '11 at 08:34

dsegleau

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@user633117 don't forget to upvote when you have sufficient rep. – Eitan T Jun 21 '12 at 13:11

Using sum(), count(), and "group by" in Berkeley DB

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