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Tue, 21 May 2024 17:03:22 +0000 Content-Type: multipart/mixed; boundary="===============5929264082682321825==" MIME-Version: 1.0 From: Robert Haas To: pgsql-committers@lists.postgresql.org Subject: pgsql: Re-allow planner to use Merge Append to efficiently implement UN X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 21 May 2024 17:03:22 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============5929264082682321825== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 UmUtYWxsb3cgcGxhbm5lciB0byB1c2UgTWVyZ2UgQXBwZW5kIHRvIGVmZmljaWVudGx5IGltcGxl bWVudCBVTklPTi4KClRoaXMgcmV2ZXJ0cyBjb21taXQgNzIwNGYzNTkxOWI3ZTAyMWU4ZDFiYzlm MmQ3NmZkNmJmY2RkMjA3MCwKdGh1cyByZXN0b3JpbmcgNjZjMDE4NWEzIChBbGxvdyBwbGFubmVy IHRvIHVzZSBNZXJnZSBBcHBlbmQgdG8KZWZmaWNpZW50bHkgaW1wbGVtZW50IFVOSU9OKSBhcyB3 ZWxsIGFzIHRoZSBmb2xsb3ctb24gY29tbWl0cwpkNWQyMjA1YzgsIDNiMWE3ZWIyOCwgNzQ4NzA0 NGQ2LgoKUGVyIGZ1cnRoZXIgZGlzY3Vzc2lvbiBvbiBwZ3NxbC1yZWxlYXNlLCB3ZSB3aXNoIHRv IHNoaXAgYmV0YTEgd2l0aAp0aGlzIGZlYXR1cmUsIGFuZCBwYXRjaCB0aGUgYnVnIHRoYXQgd2Fz IGZvdW5kIGp1c3QgYmVmb3JlIHdyYXAsCnJhdGhlciB0aGFuIHNoaXBwaW5nIGJldGExIHdpdGgg dGhlIGZlYXR1cmUgcmV2ZXJ0ZWQuCgpCcmFuY2gKLS0tLS0tCm1hc3RlcgoKRGV0YWlscwotLS0t LS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwub3JnL3BnL2NvbW1pdGRpZmYvMTI5MzNkYzYwNDg5 MDJiYTg5MWY5NTcyY2FiOTY5ODFmNTBlZjY2OQoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0t LS0KY29udHJpYi9wb3N0Z3Jlc19mZHcvZXhwZWN0ZWQvcG9zdGdyZXNfZmR3Lm91dCB8ICAgNyAr CmNvbnRyaWIvcG9zdGdyZXNfZmR3L3NxbC9wb3N0Z3Jlc19mZHcuc3FsICAgICAgfCAgIDkgKwpz cmMvYmFja2VuZC9vcHRpbWl6ZXIvcGF0aC9hbGxwYXRocy5jICAgICAgICAgIHwgICA1ICstCnNy Yy9iYWNrZW5kL29wdGltaXplci9wYXRoL2VxdWl2Y2xhc3MuYyAgICAgICAgfCAgNjEgKysrCnNy Yy9iYWNrZW5kL29wdGltaXplci9wYXRoL3BhdGhrZXlzLmMgICAgICAgICAgfCAgMTkgKwpzcmMv YmFja2VuZC9vcHRpbWl6ZXIvcGxhbi9wbGFubmVyLmMgICAgICAgICAgIHwgMTE2ICsrKy0Kc3Jj L2JhY2tlbmQvb3B0aW1pemVyL3BsYW4vc3Vic2VsZWN0LmMgICAgICAgICB8ICAxNSArLQpzcmMv YmFja2VuZC9vcHRpbWl6ZXIvcHJlcC9wcmVwdW5pb24uYyAgICAgICAgIHwgNzIwICsrKysrKysr KysrKysrKysrLS0tLS0tLS0Kc3JjL2JhY2tlbmQvcGFyc2VyL2FuYWx5emUuYyAgICAgICAgICAg ICAgICAgICB8ICAgMyArLQpzcmMvaW5jbHVkZS9ub2Rlcy9wYXRobm9kZXMuaCAgICAgICAgICAg ICAgICAgIHwgICAyICsKc3JjL2luY2x1ZGUvb3B0aW1pemVyL3BhdGhzLmggICAgICAgICAgICAg ICAgICB8ICAgNCArCnNyYy9pbmNsdWRlL29wdGltaXplci9wbGFubmVyLmggICAgICAgICAgICAg ICAgfCAgIDMgKy0Kc3JjL2luY2x1ZGUvb3B0aW1pemVyL3ByZXAuaCAgICAgICAgICAgICAgICAg ICB8ICAgMiArLQpzcmMvdGVzdC9yZWdyZXNzL2V4cGVjdGVkL2NvbGxhdGUuaWN1LnV0Zjgub3V0 IHwgICAyICsKc3JjL3Rlc3QvcmVncmVzcy9leHBlY3RlZC9pbmNyZW1lbnRhbF9zb3J0Lm91dCB8 ICAxMyArLQpzcmMvdGVzdC9yZWdyZXNzL2V4cGVjdGVkL3VuaW9uLm91dCAgICAgICAgICAgIHwg IDQ2ICstCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL2NvbGxhdGUuaWN1LnV0Zjguc3FsICAgICAgfCAg IDIgKwpzcmMvdGVzdC9yZWdyZXNzL3NxbC91bmlvbi5zcWwgICAgICAgICAgICAgICAgIHwgIDE5 ICstCjE4IGZpbGVzIGNoYW5nZWQsIDc2MSBpbnNlcnRpb25zKCspLCAyODcgZGVsZXRpb25zKC0p Cgo= --===============5929264082682321825==--