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Thu, 09 Jul 2026 00:45:23 +0000 Content-Type: multipart/mixed; boundary="===============3517041730954310734==" MIME-Version: 1.0 From: Richard Guo To: pgsql-committers@lists.postgresql.org Subject: pgsql: Add an enable_groupagg GUC parameter X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Thu, 09 Jul 2026 00:45:23 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============3517041730954310734== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QWRkIGFuIGVuYWJsZV9ncm91cGFnZyBHVUMgcGFyYW1ldGVyCgpXZSd2ZSBsb25nIGhhZCBlbmFi bGVfaGFzaGFnZyB0byBkaXNjb3VyYWdlIGhhc2hlZCBhZ2dyZWdhdGlvbiwgYnV0CnRoZXJlIHdh cyBubyBlcXVpdmFsZW50IGZvciBncm91cGluZyB0aGF0IHdvcmtzIGJ5IHJlYWRpbmcgcHJlc29y dGVkCmlucHV0LiAgVGhhdCdzIGhhbmR5IHdoZW4gaW52ZXN0aWdhdGluZyBwbGFubmVyIGNvc3Qg bWlzZXN0aW1hdGVzLCBhbmQKYXMgYW4gZXNjYXBlIGhhdGNoIHdoZW4gYSBzb3J0ZWQgZ3JvdXBp bmcgcGxhbiBpcyBjaG9zZW4gb3ZlciBhIG11Y2gKY2hlYXBlciBoYXNoZWQgb25lLgoKZW5hYmxl X2dyb3VwYWdnIChvbiBieSBkZWZhdWx0KSBjb3ZlcnMgdGhlIEdyb3VwQWdncmVnYXRlIGFuZCBH cm91cApub2RlcywgdGhlIHNvcnQtYmFzZWQgVW5pcXVlIHN0ZXAgdXNlZCBmb3IgRElTVElOQ1Qg YW5kIHNlbWlqb2luCnVuaXF1ZS1pZmljYXRpb24sIGFuZCB0aGUgc29ydGVkIG1vZGUgb2YgU2V0 T3AuICBJdCBpc24ndCBhIGhhcmQKc3dpdGNoOyBpdCBvbmx5IGJ1bXBzIGRpc2FibGVkX25vZGVz LCBzbyBwbGFucyB3aXRoIG5vIG90aGVyIGNob2ljZQphcmUgc3RpbGwgcHJvZHVjZWQuCgpTZXZl cmFsIHJlZ3Jlc3Npb24gYW5kIG1vZHVsZSB0ZXN0cyBoYWQgYmVlbiBzZXR0aW5nIGVuYWJsZV9z b3J0IG9mZiwKYW5kIG9uZSBlbmFibGVfaW5kZXhzY2FuIG9mZiwgb25seSB0byBmb3JjZSBhIGhh c2hlZCBwbGFuLiAgVXNlCmVuYWJsZV9ncm91cGFnZyB0aGVyZSBpbnN0ZWFkLCB3aGVyZSB0aGF0 IHdhcyB0aGUgcmVhbCBpbnRlbnQuICBJbgp1bmlvbi5zcWwgdGhpcyBhbHNvIGxldHMgdXMgdGVz dCB0aGUgaGFzaGVkIFVOSU9OIHBhdGgsIHdoaWNoIHdlIGhhZApubyB3YXkgdG8gcmVhY2ggYmVm b3JlLgoKQXV0aG9yOiBUYXRzdXJvIFlhbWFkYSA8eWFtYXRhdHRzdUBnbWFpbC5jb20+CkNvLWF1 dGhvcmVkLWJ5OiBSaWNoYXJkIEd1byA8Z3VvZmVuZ2xpbnV4QGdtYWlsLmNvbT4KUmV2aWV3ZWQt Ynk6IEFzaHV0b3NoIEJhcGF0IDxhc2h1dG9zaC5iYXBhdC5vc3NAZ21haWwuY29tPgpSZXZpZXdl ZC1ieTogRGF2aWQgUm93bGV5IDxkZ3Jvd2xleW1sQGdtYWlsLmNvbT4KRGlzY3Vzc2lvbjogaHR0 cHM6Ly9wb3N0Z3IuZXMvbS9DQU9La0tGdllIU0VzRmF6a3JmOWJSSDE0cC1IMjdYTWFxYlpmUllq UzZFSEJydXZaTVFAbWFpbC5nbWFpbC5jb20KCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxz Ci0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi9lMDFiMjNi ODRlNDM0NmMxOTQxZTJhYWQ3OGUzZDgwYTU0OTgwMzhkCgpNb2RpZmllZCBGaWxlcwotLS0tLS0t LS0tLS0tLQpjb250cmliL2hzdG9yZS9leHBlY3RlZC9oc3RvcmUub3V0ICAgICAgICAgICAgICAg ICB8ICA0ICstLQpjb250cmliL2hzdG9yZS9zcWwvaHN0b3JlLnNxbCAgICAgICAgICAgICAgICAg ICAgICB8ICA0ICstLQpjb250cmliL2x0cmVlL2V4cGVjdGVkL2x0cmVlLm91dCAgICAgICAgICAg ICAgICAgICB8ICA0ICstLQpjb250cmliL2x0cmVlL3NxbC9sdHJlZS5zcWwgICAgICAgICAgICAg ICAgICAgICAgICB8ICA0ICstLQpkb2Mvc3JjL3NnbWwvY29uZmlnLnNnbWwgICAgICAgICAgICAg ICAgICAgICAgICAgICB8IDE0ICsrKysrKysrCnNyYy9iYWNrZW5kL29wdGltaXplci9wYXRoL2Nv c3RzaXplLmMgICAgICAgICAgICAgIHwgMzMgKysrKysrKysrKysrKysrKy0tLQpzcmMvYmFja2Vu ZC9vcHRpbWl6ZXIvdXRpbC9wYXRobm9kZS5jICAgICAgICAgICAgICB8IDIwICsrKysrKysrKysr KwpzcmMvYmFja2VuZC91dGlscy9taXNjL2d1Y19wYXJhbWV0ZXJzLmRhdCAgICAgICAgICB8ICA3 ICsrKysKc3JjL2JhY2tlbmQvdXRpbHMvbWlzYy9wb3N0Z3Jlc3FsLmNvbmYuc2FtcGxlICAgICAg fCAgMSArCnNyYy9pbmNsdWRlL29wdGltaXplci9jb3N0LmggICAgICAgICAgICAgICAgICAgICAg IHwgIDEgKwouLi4vbW9kdWxlcy9pbmplY3Rpb25fcG9pbnRzL2V4cGVjdGVkL2hhc2hhZ2cub3V0 ICB8ICAyICstCnNyYy90ZXN0L21vZHVsZXMvaW5qZWN0aW9uX3BvaW50cy9zcWwvaGFzaGFnZy5z cWwgIHwgIDIgKy0Kc3JjL3Rlc3QvcmVncmVzcy9leHBlY3RlZC9hZ2dyZWdhdGVzLm91dCAgICAg ICAgICAgfCAxMCArKystLS0Kc3JjL3Rlc3QvcmVncmVzcy9leHBlY3RlZC9ncm91cGluZ3NldHMu b3V0ICAgICAgICAgfCAgOCArKy0tLQpzcmMvdGVzdC9yZWdyZXNzL2V4cGVjdGVkL2pzb25iLm91 dCAgICAgICAgICAgICAgICB8ICA2ICsrLS0Kc3JjL3Rlc3QvcmVncmVzcy9leHBlY3RlZC9tdWx0 aXJhbmdldHlwZXMub3V0ICAgICAgfCAgNCArLS0Kc3JjL3Rlc3QvcmVncmVzcy9leHBlY3RlZC9y YW5nZXR5cGVzLm91dCAgICAgICAgICAgfCAgNCArLS0Kc3JjL3Rlc3QvcmVncmVzcy9leHBlY3Rl ZC9zZWxlY3RfZGlzdGluY3Qub3V0ICAgICAgfCAgNCArLS0Kc3JjL3Rlc3QvcmVncmVzcy9leHBl Y3RlZC9zdWJzZWxlY3Qub3V0ICAgICAgICAgICAgfCAgMiArLQpzcmMvdGVzdC9yZWdyZXNzL2V4 cGVjdGVkL3N5c3ZpZXdzLm91dCAgICAgICAgICAgICB8ICAzICstCnNyYy90ZXN0L3JlZ3Jlc3Mv ZXhwZWN0ZWQvdW5pb24ub3V0ICAgICAgICAgICAgICAgIHwgMzcgKysrKysrKysrKysrKystLS0t LS0tLQpzcmMvdGVzdC9yZWdyZXNzL3NxbC9hZ2dyZWdhdGVzLnNxbCAgICAgICAgICAgICAgICB8 IDEwICsrKy0tLQpzcmMvdGVzdC9yZWdyZXNzL3NxbC9ncm91cGluZ3NldHMuc3FsICAgICAgICAg ICAgICB8ICA4ICsrLS0tCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL2pzb25iLnNxbCAgICAgICAgICAg ICAgICAgICAgIHwgIDYgKystLQpzcmMvdGVzdC9yZWdyZXNzL3NxbC9tdWx0aXJhbmdldHlwZXMu c3FsICAgICAgICAgICB8ICA0ICstLQpzcmMvdGVzdC9yZWdyZXNzL3NxbC9yYW5nZXR5cGVzLnNx bCAgICAgICAgICAgICAgICB8ICA0ICstLQpzcmMvdGVzdC9yZWdyZXNzL3NxbC9zZWxlY3RfZGlz dGluY3Quc3FsICAgICAgICAgICB8ICA0ICstLQpzcmMvdGVzdC9yZWdyZXNzL3NxbC9zdWJzZWxl Y3Quc3FsICAgICAgICAgICAgICAgICB8ICAyICstCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL3VuaW9u LnNxbCAgICAgICAgICAgICAgICAgICAgIHwgMTYgKysrKystLS0tLQoyOSBmaWxlcyBjaGFuZ2Vk LCAxNTMgaW5zZXJ0aW9ucygrKSwgNzUgZGVsZXRpb25zKC0pCgo= --===============3517041730954310734==--