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Naisila Puka 0642a4dc08 Propagate MERGE ... WHEN NOT MATCHED BY SOURCE (#7807) 
DESCRIPTION: Propagates MERGE ... WHEN NOT MATCHED BY SOURCE

It seems like there is not much needed to be done here.
`get_merge_query_def` from `ruleutils_17` is updated with "WHEN NOT
MATCHED BY SOURCE" therefore `deparse_shard_query` parses the merge
query for execution on the shard correctly.

Relevant PG commit:
https://github.com/postgres/postgres/commit/0294df2f1
 		2025-03-12 12:43:00 +03:00
..
backend Propagate MERGE ... WHEN NOT MATCHED BY SOURCE (#7807) 2025-03-12 12:43:00 +03:00
include Adds JSON_TABLE() support, and SQL/JSON constructor/query functions tests (#7816) 2025-03-12 12:26:05 +03:00
test Propagate MERGE ... WHEN NOT MATCHED BY SOURCE (#7807) 2025-03-12 12:43:00 +03:00