FoundationDB/sql-layer — pull request #1143 by MMcM (2013-12-31 19:35:05+00:00)
Title:  Make SUM(DECIMAL) picking to get the right scale / precision.

Previously it was using the DECIMAL default (10,0).

Includes changes to the SUM YAML that would have shown the problem. The all-types schema has the default decimal precision on its columns and was unaffected.