{"id":130956,"date":"2025-09-26T10:46:02","date_gmt":"2025-09-26T01:46:02","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=130956"},"modified":"2025-09-26T10:46:02","modified_gmt":"2025-09-26T01:46:02","slug":"postgresql-18","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/postgresql-18\/","title":{"rendered":"PostgreSQL 18\u304c\u30ea\u30ea\u30fc\u30b9\u3002\u6027\u80fd\u30fb\u958b\u767a\u4f53\u9a13\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5927\u5e45\u9032\u5316"},"content":{"rendered":"

\"\"<\/p>\n

PostgreSQL Global Development Group\u306f9\u670825\u65e5(\u73fe\u5730\u6642\u9593)\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6700\u65b0\u7248\u300cPostgreSQL 18\u300d\u3092\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002\u7d0430\u5e74\u306b\u308f\u305f\u308b\u958b\u767a\u306e\u96c6\u5927\u6210\u3068\u3082\u8a00\u3048\u308b\u4eca\u56de\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u958b\u767a\u8005\u4f53\u9a13\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u904b\u7528\u6027\u306e\u3059\u3079\u3066\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u9032\u5316\u304c\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n

\u307e\u305a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5f37\u5316\u306b\u95a2\u3057\u3066\u306f\u3001\u65b0\u3057\u3044\u975e\u540c\u671fI\/O(AIO)\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u304c\u6700\u59273\u500d\u9ad8\u901f\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30b9\u30ad\u30e3\u30f3\u3084VACUUM\u306a\u3069\u8907\u6570\u306e\u64cd\u4f5c\u304c\u4e26\u5217\u51e6\u7406\u53ef\u80fd\u306b\u306a\u308a\u3001\u65b0\u30d1\u30e9\u30e1\u30fc\u30bfio_method<\/code>\u306b\u3088\u3063\u3066\u3001\u6319\u52d5\u3092\u67d4\u8edf\u306b\u5236\u5fa1\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u6539\u826f\u3068\u3057\u3066\u3001\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u6642\u306b\u7d71\u8a08\u60c5\u5831\u3092\u4fdd\u6301\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u79fb\u884c\u5f8c\u3059\u3050\u306b\u6700\u9069\u306a\u30af\u30a8\u30ea\u6027\u80fd\u3092\u767a\u63ee\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002pg_upgrade<\/code> \u304c\u9ad8\u901f\u5316\u3057\u3001\u4e26\u5217\u51e6\u7406\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30b9\u30ef\u30c3\u30d7\u6a5f\u80fd\u3082\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30af\u30a8\u30ea\u6700\u9069\u5316\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6539\u5584\u3082\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u300c\u30b9\u30ad\u30c3\u30d7\u30b9\u30ad\u30e3\u30f3\u300d\u306b\u3088\u308a\u8907\u96d1\u306aWHERE\u53e5\u3067\u3082\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u6d3b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001OR\u6761\u4ef6\u306e\u30af\u30a8\u30ea\u3082\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5229\u7528\u3067\u9ad8\u901f\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002GIN\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u4e26\u5217\u69cb\u7bc9\u306b\u5bfe\u5fdc\u3057\u3001\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3067\u3082\u52b9\u7387\u7684\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n

\u958b\u767a\u8005\u5411\u3051\u306e\u65b0\u6a5f\u80fd\u3068\u3057\u3066\u306f\u3001\u30af\u30a8\u30ea\u6642\u306b\u5024\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u4e0d\u8981\u306a\u4eee\u60f3\u751f\u6210\u30ab\u30e9\u30e0\u3084\u3001\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u9806\u306eUUID\u751f\u6210\u304c\u53ef\u80fd\u306auuidv7()<\/code>\u3001RETURNING<\/code>\u53e5\u3067\u3001OLD\/NEW \u4e21\u65b9\u306e\u5024\u3092\u53d6\u5f97\u53ef\u80fd\u306b\u306a\u308b\u5909\u66f4\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u305d\u306e\u4ed6\u3001OAuth 2.0\u8a8d\u8a3c\u3078\u306e\u5bfe\u5fdc\u3084\u3001FIPS\u30e2\u30fc\u30c9\u306e\u691c\u8a3c\u3001TLS 1.3\u306e\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u8a2d\u5b9a\u3001VACUUM\u306e\u6539\u5584\u3001EXPLAIN ANALYZE\u3084\u3001pg_stat_all_tables\u3078\u306e\u7d71\u8a08\u60c5\u5831\u306e\u8ffd\u52a0\u306a\u3069\u3055\u307e\u3056\u307e\u306a\u5909\u66f4\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u3068\u3081<\/h2>\n

PostgreSQL 18\u306f\u3001\u5358\u306a\u308b\u6027\u80fd\u5411\u4e0a\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u958b\u767a\u8005\u30fb\u904b\u7528\u8005\u30fb\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u305d\u308c\u305e\u308c\u306e\u8996\u70b9\u3067\u300c\u4f7f\u3044\u3084\u3059\u3055\u300d\u3068\u300c\u4fe1\u983c\u6027\u300d\u3092\u9ad8\u3081\u308b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u5f8c\u306e\u5373\u6642\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u56de\u5fa9\u3084OAuth\u5bfe\u5fdc\u306f\u3001\u4f01\u696d\u5229\u7528\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u5b89\u5fc3\u6750\u6599\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u8a73\u7d30\u306f\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u30da\u30fc\u30b8<\/a>\u3067\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n\n\n
<\/th>\n\u30bf\u30a4\u30c8\u30eb<\/th>\nPostgreSQL<\/td>\n<\/tr>\n
\u516c\u5f0f\u30b5\u30a4\u30c8<\/th>\nhttps:\/\/www.postgresql.org\/<\/a><\/td>\n<\/tr>\n
\u30bd\u30d5\u30c8\u30a2\u30f3\u30c6\u30ca<\/th>\nhttps:\/\/softantenna.com\/softwares\/1990-postgresql<\/a><\/td>\n<\/tr>\n
\u8aac\u660e<\/th>\n\u4eba\u6c17\u306e\u3042\u308b\u30d5\u30ea\u30fcDB\u3002<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

PostgreSQL Global Development Group\u306f9\u670825\u65e5(\u73fe\u5730\u6642\u9593)\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6700\u65b0\u7248\u300cPostgreSQL 18\u300d\u3092\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002\u7d0430\u5e74\u306b\u308f\u305f\u308b\u958b\u767a\u306e\u96c6\u5927\u6210\u3068\u3082\u8a00 […]<\/p>\n","protected":false},"author":2,"featured_media":130957,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[4837],"class_list":["post-130956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-postgres"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/130956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=130956"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/130956\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/130957"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=130956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=130956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=130956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}