Julian Hyde created CALCITE-4190: ------------------------------------ Summary: OR simplification incorrectly loses term Key: CALCITE-4190 URL: https://issues.apache.org/jira/browse/CALCITE-4190 Project: Calcite Issue Type: Bug Reporter: Julian Hyde
Simplification of OR expressions incorrectly loses a term. For example, {code}(0 < a and a <= 10) or a is null or (8 < a and a < 12) or a >= 15{code} is simplified to {code}as is null or (0 < a and a <= 10) or (8 < a and a < 12){code} (Moving {{a is null}} to the front is expected, but removing {{a >= 15}} is wrong.) -- This message was sent by Atlassian Jira (v8.3.4#803005)