Liya Fan created CALCITE-4420: --------------------------------- Summary: Some simple arithmetic operations can be simplified Key: CALCITE-4420 URL: https://issues.apache.org/jira/browse/CALCITE-4420 Project: Calcite Issue Type: Improvement Components: core Reporter: Liya Fan Assignee: Liya Fan
Some simple arithmetic operations can be simplified, for example: a + 0 = a a - 0 = a a * 1 = a a / 1 = a In our product, we found such scenarios are fairly frequently encountered. For example, some SQL programmers use a * 1.0 as a convenient way to cast {{a}} to floating point type. -- This message was sent by Atlassian Jira (v8.3.4#803005)