{"id":7376,"date":"2025-09-28T23:41:45","date_gmt":"2025-09-28T23:41:45","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=7376"},"modified":"2025-09-28T23:41:45","modified_gmt":"2025-09-28T23:41:45","slug":"postgresql-18%e6%ad%a3%e5%bc%8f%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9%e3%80%82%e9%9d%9e%e5%90%8c%e6%9c%9fi-o%e3%81%ab%e3%82%88%e3%82%8b%e6%9c%80%e5%a4%a73%e5%80%8d%e3%81%ae%e6%80%a7%e8%83%bd%e5%90%91","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/7376\/","title":{"rendered":"PostgreSQL 18\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9\u3002\u975e\u540c\u671fI\/O\u306b\u3088\u308b\u6700\u59273\u500d\u306e\u6027\u80fd\u5411\u4e0a\u3001UUID v7\u5bfe\u5fdc\u306a\u3069 \uff0d Publickey"},"content":{"rendered":"\n<\/p>\n
\n

\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300cPostgreSQL 18\u300d\u6b63\u5f0f\u7248\u306e\u30ea\u30ea\u30fc\u30b9\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\uff08\u65e5\u672c\u8a9e\u7248\u306e\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9<\/a>\uff09\u3002<\/p>\n

\"fig\"\/<\/a><\/div>\n

PostgreSQL\u306fIT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u3042\u308bStackoverflow\u306e\u8abf\u67fb\u30672023\u5e74\u306bMySQL\u3092\u629c\u3044\u3066\u4ee5\u6765\u30013\u5e74\u9023\u7d9a\u3067IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u975e\u540c\u671fI\/O\u51e6\u7406\u306e\u63a1\u7528\u306b\u3088\u308b\u6027\u80fd\u5411\u4e0a<\/h2>\n

PostgreSQL 18\u3067\u6700\u3082\u6ce8\u76ee\u3059\u3079\u304d\u70b9\u306f\u3001\u975e\u540c\u671fI\/O\u306e\u5c0e\u5165\u306b\u3088\u308b\u5927\u5e45\u306a\u6027\u80fd\u5411\u4e0a\u3067\u3057\u3087\u3046\u3002<\/p>\n

\u3053\u308c\u307e\u3067\u306ePostgreSQL\u3067\u306f\u540c\u671fI\/O\u51e6\u7406\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u4f8b\u3048\u3070OS\u306b\u30d5\u30a1\u30a4\u30eb\u30ea\u30fc\u30c9\u306e\u3088\u3046\u306aI\/O\u51e6\u7406\u3092\u4f9d\u983c\u3059\u308b\u3068\u3001\u51e6\u7406\u304c\u7d42\u4e86\u3057\u3066\u7d50\u679c\u304c\u8fd4\u3063\u3066\u304f\u308b\u307e\u3067\u3001\u3059\u3079\u3066\u306ePostgreSQL\u306e\u5185\u90e8\u51e6\u7406\u304c\u4e00\u6642\u505c\u6b62\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n

\u540c\u671fI\/O\u51e6\u7406\u306e\u5229\u70b9\u306f\u5b9f\u88c5\u304c\u6bd4\u8f03\u7684\u30b7\u30f3\u30d7\u30eb\u3067\u5bb9\u6613\u3067\u3042\u308a\u3001\u30d0\u30b0\u304c\u767a\u751f\u3057\u306b\u304f\u3044\u70b9\u306b\u3042\u308a\u307e\u3059\u304c\u3001\u3072\u3068\u3064\u3072\u3068\u3064\u306eI\/O\u51e6\u7406\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u6b21\u306e\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u305a\u306b\u5f85\u3061\u6642\u9593\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3001\u5168\u4f53\u3068\u3057\u3066\u51e6\u7406\u901f\u5ea6\u304c\u9045\u304f\u306a\u308b\u70b9\u304c\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u4e00\u65b9\u3001\u975e\u540c\u671fI\/O\u306fI\/O\u51e6\u7406\u3068\u5225\u306e\u51e6\u7406\u3001\u3042\u308b\u3044\u306f\u8907\u6570\u306eI\/O\u51e6\u7406\u3092\u540c\u6642\u306b\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u5168\u4f53\u306e\u6027\u80fd\u5411\u4e0a\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u975e\u540c\u671f\u51e6\u7406\u3092\u8003\u616e\u3057\u305f\u8907\u96d1\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\u3002<\/p>\n

PostgreSQL 18\u3067\u306f\u3053\u306e\u975e\u540c\u671fI\/O\u51e6\u7406\u3092\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30b9\u30ad\u30e3\u30f3\u3001\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u30d2\u30fc\u30d7\u30b9\u30ad\u30e3\u30f3\u3001\u30d0\u30ad\u30e5\u30fc\u30e0\u51e6\u7406\u306b\u304a\u3051\u308b\u30ea\u30fc\u30c9\u6642\u306b\u63a1\u7528\u3002\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u7d50\u679c\u3001\u3053\u308c\u3089\u306e\u51e6\u7406\u3067\u6700\u59273\u500d\u306e\u6027\u80fd\u5411\u4e0a\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n

PostgreSQL\u306b\u304a\u3051\u308b\u975e\u540c\u671f\u51e6\u7406\u306e\u7bc4\u56f2\u306f\u3055\u3089\u306b\u62e1\u5927\u3055\u308c\u308b\u898b\u901a\u3057\u3067\u3001\u4eca\u5f8c\u3082\u6027\u80fd\u5411\u4e0a\u3082\u671f\u5f85\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n

UUID v7\u3092\u30b5\u30dd\u30fc\u30c8<\/h2>\n

PostgreSQL 18\u3067\u306f\u3001UUID v7\u3092\u751f\u6210\u3059\u308buuidv7()\u95a2\u6570\u304c\u65b0\u305f\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

UUID\u306f\u4e8b\u5b9f\u4e0a\u91cd\u8907\u306e\u306a\u3044\u4e00\u610f\u306eID\u3068\u3057\u3066\u4f7f\u3048\u308b128\u30d3\u30c3\u30c8\u9577\u306e\u5024\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3044\u3066\u3082\u5404\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u91cd\u8907\u3057\u306a\u3044ID\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u306a\u3069\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002<\/p>\n

UUID v7\u306fID\u306e\u5148\u982d\u90e8\u5206\u306b\u30df\u30ea\u79d2\u5358\u4f4d\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c\u683c\u7d0d\u3055\u308c\u308b\u305f\u3081\u3001\u751f\u6210\u9806\u5e8f\u304c\u7dad\u6301\u3055\u308c\u3064\u3064\u4e00\u610f\u306aID\u3068\u306a\u308b\u3053\u3068\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n

\u3053\u308c\u306b\u3088\u308a\u4e00\u610f\u306aID\u3092\u4e0e\u3048\u3064\u3064\u3082\u6642\u7cfb\u5217\u3067\u30bd\u30fc\u30c8\u53ef\u80fd\u3068\u306a\u308b\u3053\u3068\u3001\u751f\u6210\u9806\u306bID\u304c\u96a3\u63a5\u3059\u308b\u305f\u3081\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u6642\u306a\u3069\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u90e8\u3067\u540c\u4e00\u307e\u305f\u306f\u8fd1\u63a5\u3055\u308c\u305f\u9818\u57df\u306b\u683c\u7d0d\u3055\u308cI\/O\u51e6\u7406\u306e\u9762\u3067\u6709\u5229\u3068\u306a\u308b\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4eee\u60f3\u6027\u6574\u5217\u3001OAuth 2.0\u306b\u3088\u308b\u8a8d\u8a3c\u306a\u3069<\/h2>\n

\u305d\u306e\u4ed6\u3001PostgreSQL 18\u3067\u306f\u5024\u3092\u4fdd\u5b58\u3059\u308b\u4ee3\u308f\u308a\u306b\u30af\u30a8\u30ea\u6642\u306b\u8a08\u7b97\u3059\u308b\u4eee\u60f3\u751f\u6210\u5217\u3001OAuth 2.0\u306b\u3088\u308b\u8a8d\u8a3c\u6a5f\u80fd\u3001\u305d\u3057\u3066\u7d71\u8a08\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u6027\u80fd\u52a3\u5316\u3092\u5f15\u304d\u8d77\u3053\u3055\u306a\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u5bfe\u5fdc\u3059\u308b\u306a\u3069\u3001\u591a\u304f\u306e\u65b0\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30\u306f\u300cPostgreSQL: PostgreSQL 18 \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f!<\/a>\u300d\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n
\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300cPostgreSQL 18\u300d\u6b63\u5f0f\u7248\u306e\u30ea\u30ea\u30fc\u30b9\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\uff08\u65e5\u672c\u8a9e\u7248\u306e\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\uff09\u3002 PostgreSQL\u306fIT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u3042\u308bStackoverflow\u306e […]","protected":false},"author":1,"featured_media":7377,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-7376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hatena-blog"],"acf":[],"yoast_head":"\nPostgreSQL 18\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9\u3002\u975e\u540c\u671fI\/O\u306b\u3088\u308b\u6700\u59273\u500d\u306e\u6027\u80fd\u5411\u4e0a\u3001UUID v7\u5bfe\u5fdc\u306a\u3069 \uff0d Publickey - 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