{"id":6856,"date":"2024-12-30T10:22:03","date_gmt":"2024-12-30T01:22:03","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=6856"},"modified":"2024-11-22T16:33:49","modified_gmt":"2024-11-22T07:33:49","slug":"post-6856","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/6856","title":{"rendered":"MySQL\u306b\u3066UUID\u3092\u767a\u884c\u3057\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc(\u4e3b\u30ad\u30fc)\u306b\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

\u666e\u6bb5MySQL\u3067\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc(\u4e3b\u30ad\u30fc)\u3092\u4f7f\u3046\u5834\u5408\u3001\u30aa\u30fc\u30c8\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3092\u5229\u7528\u3057\u305f\u9023\u756aID\u3092\u767a\u884c\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u305f\u3060\u3001\u9023\u756a\u3067\u306f\u306a\u304f\u30e9\u30f3\u30c0\u30e0\u306a\u82f1\u6570\u5b57\u3092\u8a2d\u5b9a\u3057\u305f\u3044\u30b1\u30fc\u30b9\u304c\u3042\u3063\u305f\u3002\u885d\u7a81\u306f\u907f\u3051\u305f\u3044\u306e\u3067\u4ee5\u524d\u30e1\u30e2\u3057\u305fPHP\u3067UUID\u3092\u767a\u884c<\/a>\u3057\u3088\u3046\u304b\u3068\u601d\u3044\u304d\u3084MySQL\u5074\u306e\u307f\u3067\u5bfe\u5fdc\u3067\u304d\u308b\u307f\u305f\u3044\u3002\u4ee5\u4e0b\u306b\u5bfe\u5fdc\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n

 <\/p>\n

\u30c6\u30fc\u30d6\u30eb\u69cb\u9020<\/h2>\n
mysql> SHOW COLUMNS FROM `test_table`;\r\n+-------+--------------+------+-----+---------+-------+\r\n| Field | Type         | Null | Key | Default | Extra |\r\n+-------+--------------+------+-----+---------+-------+\r\n| uuid  | char(36)     | NO   | PRI | NULL    |       |\r\n| name  | varchar(255) | NO   |     | NULL    |       |\r\n+-------+--------------+------+-----+---------+-------+<\/pre>\n
 <\/p>\n
\u5bfe\u5fdc\u65b9\u6cd5<\/h2>\n
SQL\u6587<\/h3>\n
INSERT INTO `test_table` \r\n    (`uuid`, `name`) \r\nVALUES \r\n    (UUID(), '\u9234\u6728'),\r\n    (UUID(), '\u4f50\u3005\u6728'),\r\n    (UUID(), '\u5c71\u7530');<\/pre>\n
\u7d50\u679c<\/h3>\n
mysql> TABLE `test_table`;\r\n+--------------------------------------+-----------+\r\n| uuid                                 | name      |\r\n+--------------------------------------+-----------+\r\n| 2966346f-a8a2-11ef-867f-00135d131a34 | \u9234\u6728      |\r\n| 2966a280-a8a2-11ef-867f-00135d131a34 | \u4f50\u3005\u6728    |\r\n| 2966a609-a8a2-11ef-867f-00135d131a34 | \u5c71\u7530      |\r\n+--------------------------------------+-----------+<\/pre>\n
\u89e3\u8aac\u7b49<\/h3>\n
\u300cUUID()\u300d\u3067\u30d0\u30fc\u30b8\u30e7\u30f31\u306eUUID\u304c\u751f\u6210\u3055\u308c\u308b\u3002<\/p>\n
\u307e\u305f\u3001\u7d50\u679c\u306eTABLE\u6587\u3060\u3051\u3069MySQL8.0.19\u304b\u3089\u5c0e\u5165\u3055\u308c\u305f\u69cb\u6587\u3067\u300cSELECT * FROM `test_table`\u300d\u3068\u540c\u3058\u7d50\u679c\u304c\u8fd4\u3063\u3066\u304f\u308b\u3002\u305f\u3060\u3001WHERE\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u70b9\u306b\u6ce8\u610f\u3002<\/p>\n
 <\/p>\n
\u6240\u611f<\/h2>\n
MySQL\u3060\u3051\u3067\u5b8c\u7d50\u3067\u304d\u308b\u306e\u306f\u52a9\u304b\u308b\u3002\u5c1a\u3001\u9023\u756aID\u3060\u3068\u6570\u5024\u306b\u3088\u308b\u30bd\u30fc\u30c8\u304c\u3067\u304d\u305f\u304c\u3001UUID\u3060\u3068\u3067\u304d\u306a\u3044\u305f\u3081\u751f\u6210\u65e5\u6642(\u767b\u9332\u65e5\u6642)\u3082\u4fdd\u5b58\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u7121\u96e3\u304b\u3068\u601d\u308f\u308c\u308b\u3002<\/p>\n
 <\/p>\n
\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h2>\n
UUID()<\/h3>\n
https:\/\/dev.mysql.com\/doc\/refman\/8.0\/ja\/miscellaneous-functions.html#function_uuid<\/a><\/p>\n
TABLE\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8<\/h3>\n
https:\/\/dev.mysql.com\/doc\/refman\/8.0\/ja\/table.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u666e\u6bb5MySQL\u3067\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc(\u4e3b\u30ad\u30fc)\u3092\u4f7f\u3046\u5834\u5408\u3001\u30aa\u30fc\u30c8\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3092\u5229\u7528\u3057 ... <\/p>\n","protected":false},"author":1,"featured_media":1072,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5,66],"tags":[],"class_list":["post-6856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql","category-database"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=6856"}],"version-history":[{"count":2,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6856\/revisions"}],"predecessor-version":[{"id":6859,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/6856\/revisions\/6859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1072"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=6856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=6856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=6856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}