Comments on: A Quick Peek at the PostgreSQL 15 Beta 1 https://www.percona.com/blog/a-quick-peek-at-the-postgresql-15-beta-1/ Mon, 15 Aug 2022 12:37:55 +0000 hourly 1 https://wordpress.org/?v=6.5.2 By: Dave Stokes https://www.percona.com/blog/a-quick-peek-at-the-postgresql-15-beta-1/#comment-10973716 Mon, 15 Aug 2022 12:37:55 +0000 https://www.percona.com/blog/?p=81001#comment-10973716 In reply to sequel.

If I read https://www.postgresql.org/message-id/attachment/23520/sql-merge.html correctly then no. You would have better luck on the PG developers lists to see if/when this is being developed.

]]> By: sequel https://www.percona.com/blog/a-quick-peek-at-the-postgresql-15-beta-1/#comment-10973715 Sat, 13 Aug 2022 20:54:39 +0000 https://www.percona.com/blog/?p=81001#comment-10973715 In the proposed MERGE syntax there’s no “WHEN NOT MATCHED BY SOURCE” clause, which is essential to handle data deleted in source tables, e.g. for ETL or other data warehouse-related tasks. Are there plans to support it?

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