marcuslin123 opened a new pull request, #57725: URL: https://github.com/apache/spark/pull/57725
### What changes were proposed in this pull request? Add SQL reference pages for the `UPDATE` and `DELETE FROM` statements. Both pages document: - statement syntax - table aliases - dynamic table options - assignment or filtering parameters - conditional and whole-table examples This PR also links the new pages from the SQL syntax index and adds them to the related statements on the `MERGE INTO` page. ### Why are the changes needed? Spark supports `UPDATE` and `DELETE FROM` for Data Source V2 tables, but the SQL reference did not have dedicated pages for either statement. Users therefore could not find their syntax, parameters, or examples alongside the other DML statements. ### Does this PR introduce _any_ user-facing change? No. This is a documentation-only change for existing SQL functionality. ### How was this patch tested? The focused parser tests passed: ```text build/sbt 'catalyst/testOnly *DDLParserSuite -- -z "delete from table" -z "update table"' ``` The run completed with 10 tests passed and no failures. The staged changes also pass `git diff --cached --check`, and the new Markdown links and code fences were checked locally. The full Jekyll build was not run because Bundler 2.4.22 is not installed in the environment. ### Was this patch authored or co-authored using generative AI tooling? Generated-by: OpenAI Codex (GPT-5) was used for general coding assistance. -- 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]
