HaoYang670 opened a new issue, #3663: URL: https://github.com/apache/arrow-datafusion/issues/3663
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] ```sql ❯ create table t as select 1 as a; ❯ explain select a / 0 from t; +---------------+--------------------------------------------------+ | plan_type | plan | +---------------+--------------------------------------------------+ | logical_plan | Projection: #t.a / Int64(0) | | | TableScan: t projection=[a] | | physical_plan | ProjectionExec: expr=[a@0 / 0 as t.a / Int64(0)] | | | MemoryExec: partitions=1, partition_sizes=[1] | | | | +---------------+--------------------------------------------------+ ❯ select a / 0 from t; ArrowError(DivideByZero) ❯ explain select 1 / 0 from t; +---------------+----------------------------------------------------+ | plan_type | plan | +---------------+----------------------------------------------------+ | logical_plan | Projection: Int64(NULL) AS Int64(1) / Int64(0) | | | TableScan: t projection=[a] | | physical_plan | ProjectionExec: expr=[NULL as Int64(1) / Int64(0)] | | | MemoryExec: partitions=1, partition_sizes=[1] | | | | +---------------+----------------------------------------------------+ 2 rows in set. Query took 0.004 seconds. ``` **Describe the solution you'd like** A clear and concise description of what you want to happen. When the divisor is the scalar zero, We could one of these: 1. Simplify the expression to `null` -> `A / 0 -> NULL` 2. Give the `DivideByZero` error: `A / 0 -> Err(DivideByZero)` **Describe alternatives you've considered** A clear and concise description of any alternative solutions or features you've considered. **Additional context** Add any other context or screenshots about the feature request here. -- 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: github-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
