alamb opened a new pull request, #14669: URL: https://github.com/apache/datafusion/pull/14669
## Which issue does this PR close? <!-- We generally require a GitHub issue to be filed for all bug fixes and enhancements and this helps us generate change logs for our releases. You can link an issue to this PR using the GitHub syntax. For example `Closes #123` indicates that this PR will close issue #123. --> - Part of #7013 ## Rationale for this change I have been listening to CMU's [A Journey Through Database Query Optimization](https://15799.courses.cs.cmu.edu/spring2025/) which has inspired me to improve the documentation on our planner. (🙌 @lmwnshn) Specifically the term "Binder" comes up a bunch in those lectures which I wasn't familiar with (I have always heard this concept referred to as variable and type resolution). Anyhow I wanted to make sure "binding" appeared in our docs and I saw the somewhat sparse docs and got carried away ## What changes are included in this PR? Improve the docs for `SqlToRel` and related entites ## Are these changes tested? By docs CI <!-- We typically require tests for all PRs in order to: 1. Prevent the code from being accidentally broken by subsequent changes 2. Serve as another way to document the expected behavior of the code If tests are not included in your PR, please explain why (for example, are they covered by existing tests)? --> ## Are there any user-facing changes? <!-- If there are user-facing changes then we may require documentation to be updated before approving the PR. --> <!-- If there are any breaking changes to public APIs, please add the `api change` label. --> -- 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...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
