{"id":6773,"date":"2024-11-22T14:02:43","date_gmt":"2024-11-22T05:02:43","guid":{"rendered":"https:\/\/snowland.net\/wp\/?p=6773"},"modified":"2024-11-22T14:02:43","modified_gmt":"2024-11-22T05:02:43","slug":"sql-row-number","status":"publish","type":"post","link":"https:\/\/snowland.net\/wp\/2024\/11\/22\/sql-row-number\/","title":{"rendered":"SQL\u3067\u884c\u756a\u53f7\u3092\u4ed8\u3051\u308b"},"content":{"rendered":"\n

SELECT\u3067\u305d\u306e\u6642\u53d6\u5f97\u3057\u305f\u7d50\u679c\u306b\u884c\u756a\u53f7\u3092\u3064\u3051\u305f\u3044\u3002
MariaDB\uff08MySQL\uff09\u3001PostgreSQL\u3068\u3082\u3042\u308b\u7a0b\u5ea6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304b\u3089\u3067\u304d\u308b\u307f\u305f\u3044\u3002<\/p>\n\n\n\n

SELECT ROW_NUMBER() OVER(ORDER BY order_column) AS rownum FROM table_hoge;<\/p>\n\n\n\n

ROW_NUMBER() OVER(\u4e26\u3073\u9806\u306e\u6307\u5b9a) \u3068\u30021\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

SELECT\u3067\u305d\u306e\u6642\u53d6\u5f97\u3057\u305f\u7d50\u679c\u306b\u884c\u756a\u53f7\u3092\u3064\u3051\u305f\u3044\u3002MariaDB\uff08MySQL\uff09\u3001PostgreSQL\u3068\u3082\u3042\u308b\u7a0b\u5ea6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304b\u3089\u3067\u304d\u308b\u307f\u305f\u3044\u3002 SELECT ROW_NUMBER() OVER(ORDER BY ord … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[],"class_list":["post-6773","post","type-post","status-publish","format-standard","hentry","category-comtech"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6zwpu-1Lf","_links":{"self":[{"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/posts\/6773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/comments?post=6773"}],"version-history":[{"count":1,"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/posts\/6773\/revisions"}],"predecessor-version":[{"id":6774,"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/posts\/6773\/revisions\/6774"}],"wp:attachment":[{"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/media?parent=6773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/categories?post=6773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/snowland.net\/wp\/wp-json\/wp\/v2\/tags?post=6773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}