matthewbayer opened a new pull request, #5135: URL: https://github.com/apache/calcite/pull/5135
## Jira Link [CALCITE-7681](https://issues.apache.org/jira/browse/CALCITE-7681) ## Changes Proposed Apply the datetime operator's precedence when unparsing its operands. This preserves the compound interval in SQL such as: ```sql CURRENT_DATE - (INTERVAL '3' YEAR + INTERVAL '3' YEAR) ``` Previously, RelToSql flattened the right operand and changed the expression's meaning: ```sql CURRENT_DATE - INTERVAL '3' YEAR + INTERVAL '3' YEAR ``` Add regression coverage for the default and Spark dialects. ## Testing - `./gradlew :core:test` (15,833 tests, 0 failures) - `./gradlew :core:checkstyleMain :core:checkstyleTest` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
