Kevin Liew created PHOENIX-2536: ----------------------------------- Summary: Return of SUM function does not have the correct data type Key: PHOENIX-2536 URL: https://issues.apache.org/jira/browse/PHOENIX-2536 Project: Phoenix Issue Type: Bug Affects Versions: 4.6.0 Reporter: Kevin Liew
ANSI SQL specifies that {quote}If SUM is specified and DT is exact numeric with scale S, then the data type of the result is exact numeric with implementation-defined precision and scale S. ... If DT is approximate numeric, then the data type of the result is approximate numeric with implementation-defined precision not less than the precision of DT.{quote} However, when summing integer types (first operand) with float or double (second operand), Phoenix returns the value with the same data type as the first operand. -- This message was sent by Atlassian JIRA (v6.3.4#6332)