Github user 10110346 commented on the issue:
https://github.com/apache/spark/pull/18228
`Substring` is the most commonly used as `left` and `right`, and i think
using these form is more friendly for users.
Also mysql and SQL server support these two functions and `Substring`
@viirya
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
