dvasdekis opened a new pull request, #2606: URL: https://github.com/apache/datafusion-sqlparser-rs/pull/2606
MSSQL: Support deferred ON clauses in right-nested joins `SELECT a.id FROM a LEFT JOIN b INNER JOIN c ON b.id = c.id ON a.id = b.id` currently fails with MsSqlDialect. Enable the existing right-nested JOIN capability for MSSQL; preserve predicate ownership and outer-join grouping. Test mixed join types, deeper chains, canonical round-trips, immediate-condition chains, and malformed predicates. This only enables MSSQL: it does not duplicate the shared parser changes in #2445 or the recursion work in #2440. Draft pending coordination with #2440 and #2445; follows the PostgreSQL enablement in #2377. Syntax reference: https://learn.microsoft.com/en-us/sql/t-sql/queries/from-transact-sql Validation: `cargo test --all-features`, formatting, strict all-target/all-feature Clippy, and a bounded parser fuzz run. All examples and fixtures are synthetic. Prepared with GitHub Copilot 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]
