2010YOUY01 opened a new issue, #12129:
URL: https://github.com/apache/datafusion/issues/12129
### Describe the bug
It's expected to return an error instead of crash for bad input
See reproducer in datafusion-cli
(Run under latest main, compiled using `cargo run`, commit 00b3f3be5)
```
DataFusion CLI v41.0.0
> select substring('foo', 9223372036854775807 + 1, 1);
thread 'main' panicked at
/Users/yongting/Desktop/code/my_datafusion/arrow-datafusion/datafusion/functions/src/unicode/substr.rs:154:47:
attempt to subtract with overflow
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```
### To Reproduce
_No response_
### Expected behavior
_No response_
### Additional context
Found by SQLancer https://github.com/apache/datafusion/issues/11030
--
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]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]