wirybeaver opened a new pull request, #20763: URL: https://github.com/apache/datafusion/pull/20763
## Which issue does this PR close? The task 1 of https://github.com/apache/datafusion/issues/20746 ## Rationale for this change support MERGE INTO DML statements ## What changes are included in this PR? Add new types to support MERGE INTO DML statements - MergeIntoOp: Carries ON condition and WHEN clauses - MergeIntoClause: Single WHEN clause (kind, predicate, action) - MergeIntoClauseKind: Matched/NotMatched/NotMatchedByTarget/NotMatchedBySource - MergeIntoAction: Update/Insert/Delete actions Add WriteOp::MergeInto variant to WriteOp enum. ## Are these changes tested? Unit Test -- 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]
