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Tue, 10 Sep 2024 03:38:07 +0000 Content-Type: multipart/mixed; boundary="===============6343207174749988020==" MIME-Version: 1.0 From: Richard Guo To: pgsql-committers@lists.postgresql.org Subject: pgsql: Mark expressions nullable by grouping sets X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 10 Sep 2024 03:38:07 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============6343207174749988020== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 TWFyayBleHByZXNzaW9ucyBudWxsYWJsZSBieSBncm91cGluZyBzZXRzCgpXaGVuIGdlbmVyYXRp bmcgd2luZG93X3BhdGhrZXlzLCBkaXN0aW5jdF9wYXRoa2V5cywgb3Igc29ydF9wYXRoa2V5cywK d2UgZmFpbGVkIHRvIHJlYWxpemUgdGhhdCB0aGUgZ3JvdXBpbmcvb3JkZXJpbmcgZXhwcmVzc2lv bnMgbWlnaHQgYmUKbnVsbGFibGUgYnkgZ3JvdXBpbmcgc2V0cy4gIEFzIGEgcmVzdWx0LCB3ZSBt YXkgaW5jb3JyZWN0bHkgZGVlbSB0aGF0CnRoZSBQYXRoS2V5cyBhcmUgcmVkdW5kYW50IGJ5IEVx dWl2YWxlbmNlQ2xhc3MgcHJvY2Vzc2luZyBhbmQgdGh1cwpyZW1vdmUgdGhlbSBmcm9tIHRoZSBw YXRoa2V5cyBsaXN0LiAgVGhhdCB3b3VsZCBsZWFkIHRvIHdyb25nIHJlc3VsdHMKaW4gc29tZSBj YXNlcy4KClRvIGZpeCB0aGlzIGlzc3VlLCB3ZSBtYXJrIHRoZSBncm91cGluZyBleHByZXNzaW9u cyBudWxsYWJsZSBieQpncm91cGluZyBzZXRzIGlmIHRoYXQgaXMgdGhlIGNhc2UuICBJZiB0aGUg Z3JvdXBpbmcgZXhwcmVzc2lvbiBpcyBhClZhciBvciBQbGFjZUhvbGRlclZhciBvciBjb25zdHJ1 Y3RlZCBmcm9tIHRob3NlLCB3ZSBjYW4ganVzdCBhZGQgdGhlClJUIGluZGV4IG9mIHRoZSBSVEVf R1JPVVAgUlRFIHRvIHRoZSBleGlzdGluZyBudWxsaW5ncmVscyBmaWVsZChzKTsKb3RoZXJ3aXNl IHdlIGhhdmUgdG8gYWRkIGEgUGxhY2VIb2xkZXJWYXIgdG8gY2Fycnkgb24gdGhlIG51bGxpbmdy ZWwKYml0LgoKSG93ZXZlciwgd2UgaGF2ZSB0byBtYW51YWxseSByZW1vdmUgdGhpcyBudWxsaW5n cmVsIGJpdCBmcm9tCmV4cHJlc3Npb25zIGluIHZhcmlvdXMgY2FzZXMgd2hlcmUgdGhlc2UgZXhw cmVzc2lvbnMgYXJlIGxvZ2ljYWxseQpiZWxvdyB0aGUgZ3JvdXBpbmcgc3RlcCwgc3VjaCBhcyB3 aGVuIHdlIGdlbmVyYXRlIGdyb3VwQ2xhdXNlIHBhdGhrZXlzCmZvciBncm91cGluZyBzZXRzLCBv ciB3aGVuIHdlIGdlbmVyYXRlIFBhdGhUYXJnZXQgZm9yIGluaXRpYWwgaW5wdXQgdG8KZ3JvdXBp bmcgbm9kZXMuCgpGdXJ0aGVybW9yZSwgaW4gc2V0X3VwcGVyX3JlZmVyZW5jZXMsIHRoZSB0YXJn ZXRsaXN0IGFuZCBxdWFscyBvZiBhbgpBZ2cgbm9kZSBzaG91bGQgaGF2ZSBudWxsaW5ncmVscyB0 aGF0IGluY2x1ZGUgdGhlIGVmZmVjdHMgb2YgdGhlCmdyb3VwaW5nIHN0ZXAsIGllIHRoZXkgd2ls bCBoYXZlIG51bGxpbmdyZWxzIGVxdWFsIHRvIHRoZSBpbnB1dApWYXJzL1BIVnMnIG51bGxpbmdy ZWxzIHBsdXMgdGhlIG51bGxpbmdyZWwgYml0IHRoYXQgcmVmZXJlbmNlcyB0aGUKZ3JvdXBpbmcg UlRFLiAgSW4gb3JkZXIgdG8gcGVyZm9ybSBleGFjdCBudWxsaW5ncmVscyBtYXRjaGVzLCB3ZSBh bHNvCm5lZWQgdG8gbWFudWFsbHkgcmVtb3ZlIHRoaXMgbnVsbGluZ3JlbCBiaXQuCgpCdW1wIGNh dHZlcnNpb24gYmVjYXVzZSB0aGlzIGNoYW5nZXMgdGhlIHF1ZXJ5dHJlZSBwcm9kdWNlZCBieSB0 aGUKcGFyc2VyLgoKVGhhbmtzIHRvIFRvbSBMYW5lIGZvciB0aGUgaWRlYSB0byBpbnZlbnQgYSBu ZXcga2luZCBvZiBSVEUuCgpQZXIgcmVwb3J0cyBmcm9tIEdlb2ZmIFdpbmtsZXNzLCBUb2JpYXMg V2VuZG9yZmYsIFJpY2hhcmQgR3VvIGZyb20KdmFyaW91cyB0aHJlYWRzLgoKQXV0aG9yOiBSaWNo YXJkIEd1bwpSZXZpZXdlZC1ieTogQXNodXRvc2ggQmFwYXQsIFN1dG91IEtvdWhlaQpEaXNjdXNz aW9uOiBodHRwczovL3Bvc3Rnci5lcy9tL0NBTWJXczRfZHA3ZTdvVHdhaVplQlg4K1Axclh3NFRo a1p4aDFRRzgxcmh1OVo0N1ZzUUBtYWlsLmdtYWlsLmNvbQoKQnJhbmNoCi0tLS0tLQptYXN0ZXIK CkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZm L2Y1MDUwZjc5NWFlYTY3ZGZjNDBiYmM0MjljODkzNGU5NDM5ZTIyZTcKCk1vZGlmaWVkIEZpbGVz Ci0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL29wdGltaXplci9wYXRoL2VxdWl2Y2xhc3MuYyAg ICB8ICAxMiArKwpzcmMvYmFja2VuZC9vcHRpbWl6ZXIvcGF0aC9wYXRoa2V5cy5jICAgICAgfCAg MTQgKysrCnNyYy9iYWNrZW5kL29wdGltaXplci9wbGFuL2luaXRzcGxhbi5jICAgICB8ICAgNCAr CnNyYy9iYWNrZW5kL29wdGltaXplci9wbGFuL3BsYW5uZXIuYyAgICAgICB8ICA0OSArKysrKysr LQpzcmMvYmFja2VuZC9vcHRpbWl6ZXIvcGxhbi9zZXRyZWZzLmMgICAgICAgfCAgMjMgKysrKwpz cmMvYmFja2VuZC9vcHRpbWl6ZXIvdXRpbC92YXIuYyAgICAgICAgICAgfCAgODggKysrKysrKysr KysrLQpzcmMvYmFja2VuZC9wYXJzZXIvcGFyc2VfYWdnLmMgICAgICAgICAgICAgfCAgMTMgKy0K c3JjL2luY2x1ZGUvY2F0YWxvZy9jYXR2ZXJzaW9uLmggICAgICAgICAgIHwgICAyICstCnNyYy9p bmNsdWRlL29wdGltaXplci9wYXRocy5oICAgICAgICAgICAgICB8ICAgMSArCnNyYy90ZXN0L3Jl Z3Jlc3MvZXhwZWN0ZWQvZ3JvdXBpbmdzZXRzLm91dCB8IDE5MSArKysrKysrKysrKysrKysrKysr KysrKysrLS0tLQpzcmMvdGVzdC9yZWdyZXNzL3NxbC9ncm91cGluZ3NldHMuc3FsICAgICAgfCAg NDcgKysrKysrKwoxMSBmaWxlcyBjaGFuZ2VkLCA0MTEgaW5zZXJ0aW9ucygrKSwgMzMgZGVsZXRp b25zKC0pCgo= --===============6343207174749988020==--