[B! UUID] rikubaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

rikuba id:rikuba

UUIDã«é–¢ã™ã‚‹rikubaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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ä¸€æ„ãªè˜åˆ¥åã®ç”Ÿæˆã§UUID/ULID/CUID/Nano IDãªã©æ¤œè¨Žã—ã¦ã¿ãŸ - Sweet Escape
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rikuba 2023/01/01
UUID
ãƒªãƒ³ã‚¯
UUID v6, v7, v8 : ã‚¿ã‚¤ãƒ ã‚¹ã‚¿ãƒ³ãƒ—ã§ã‚½ãƒ¼ãƒˆã§ãã‚‹æ–°ã—ã„ UUID ã®ãƒ‰ãƒ©ãƒ•ãƒˆä»•æ§˜ - kakakakakku blog
ID ã‚’æŽ¡ç•ªã™ã‚‹ã¨ãã«ã‚ˆãä½¿ã‚ã‚Œã‚‹ UUID Version 4 ã®èª²é¡Œã¨ã—ã¦ã€Œé †åºæ€§ãŒãªãã‚½ãƒ¼ãƒˆã—ã«ãã„ã€ã¨ã„ã†å´é¢ãŒã‚ã‚Šï¼ŒULID (Universally Unique Lexicographically Sorta ble Identifier) ã‚’ä½¿ãˆã°ã‚½ãƒ¼ãƒˆã§ãã‚‹ã‚ˆã†ã«ãªã‚‹ã¨ã„ã†è¨˜äº‹ã‚’å‰ã«æ›¸ã„ãŸï¼Ž kakakakakku.hatena blog.com é–¢é€£ã—ã¦èª¿æŸ»ã‚’ã—ã¦ã„ãŸã‚‰ï¼Œæ¨™æº–åŒ–å›£ä½“ IETF (Internet Engineering Task Force) ã«ã‚ˆã£ã¦ï¼ŒUUID Version 6, 7, 8 ã¨ã„ã†æ–°ã—ã„ä»•æ§˜ãŒææ¡ˆï¼ˆãƒ‰ãƒ©ãƒ•ãƒˆæ®µéšŽï¼‰ã•ã‚Œã¦ã„ã‚‹ã“ã¨ã‚’ç™ºè¦‹ã—ãŸâ—ï¸UUID Version 6, 7, 8 ã®ç›®çš„ã‚’ç°¡å˜ã«ã¾ã¨ã‚ã‚‹ã¨ã€Œã‚¿ã‚¤ãƒ ã‚¹ã‚¿ãƒ³ãƒ—æƒ…å ±ã‚’ä½¿ã£ã¦ã‚½ãƒ¼ãƒˆã§ãã‚‹ ID ã‚’æŽ¡ç•ªã§ãã‚‹ã‚ˆã†ã«ã™ã‚‹ã€ã¨ãªã‚Šï¼Œã‚‚ã—ã“ã®ä»•æ§˜ãŒå–ã‚Šè¾¼ã¾ã‚Œã‚‹ã¨ï¼ŒUUID ã‚’æ´»ç”¨ã™ã‚‹å¹…ãŒã•
rikuba 2022/10/31
UUID
ãƒªãƒ³ã‚¯
Postgres ã¨ MySQL ã«ãŠã‘ã‚‹ id, created_at, updated_at ã«é–¢ã™ã‚‹ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹
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rikuba 2022/06/16
database

MySQL

PostgreSQL

UUID
ãƒªãƒ³ã‚¯
Node.js ã¨ ID ã«ã¤ã„ã¦ - Qiita
[ English Version ] 2020å¹´ã® ã€ŒPromise ã®ã‚ãƒ£ãƒ³ã‚»ãƒ«ã«ã¤ã„ã¦ã€ãƒ–ãƒã‚°è¨˜äº‹ã«ç¶šãã€ã“ã‚Œã‚‚ã¾ãŸåŸºæœ¬çš„ãªãƒˆãƒ”ãƒƒã‚¯ã¨ã—ã¦æ·±ãæŽ˜ã‚Šä¸‹ã’ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ ã‚¢ã‚¤ãƒ‡ãƒ³ãƒ†ã‚£ãƒ†ã‚£ï¼ˆç•¥ç§°IDï¼‰ã€ã¤ã¾ã‚Šã‚ã‚‹ã‚‚ã®ã‚’è˜åˆ¥ã™ã‚‹æ–¹æ³•ã¯ã€ã»ã¨ã‚“ã©ã®ãƒ„ãƒ¼ãƒ«ãŒã™ãã«æä¾›ã—ã¦ãã‚Œã‚‹ã®ã§ã€æ™®æ®µè€ƒãˆã‚‹å¿…è¦ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã—ã‹ã—ã€ç§ãŸã¡ã¯ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®ãŸã‚ã«ä½œã£ã¦ã„ã‚‹ã®ã§ã™ã€‚äººé–“ã§ã™ã€‚ID ã¯ã€URL ã§ã‚ã£ãŸã‚Šã€ãƒ¬ã‚·ãƒ¼ãƒˆã§ã‚ã£ãŸã‚Šã¨ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®ç›®ã«è§¦ã‚Œã‚‹ã“ã¨ãŒå¤šãã€ãã®ã¨ãã«IDã®å½¢ãŒå®Ÿéš›ã®é•ã„ã‚’ç”Ÿã‚€ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ ã“ã®è¨˜äº‹ã‚’èªã‚“ã§ã„ãŸã ã‘ã‚Œã°ã€ã“ã®ãƒˆãƒ”ãƒƒã‚¯ãŒé…åŠ›çš„ã§ã‚ã‚‹ã“ã¨ã«åŒæ„ã—ã¦ã„ãŸã ã‘ã‚‹ã¨æ€ã„ã¾ã™ã€‚ãã®å¾Œã€ã‚ãªãŸã¯IDã‚’åŒã˜ã‚ˆã†ã«è¦‹ã‚‹ã“ã¨ãŒã§ããªããªã‚‹ã«é•ã„ã‚ã‚Šã¾ã›ã‚“ã€‚ ã“ã®è¨˜äº‹ã®ã‚³ãƒ¼ãƒ‰ã¯ã€é–¢é€£ã™ã‚‹ github ãƒ¬ãƒ ã«æŽ²è¼‰ã•ã‚Œã¦ã„ã¾ã™ã€‚ Classic ID's, auto increm
rikuba 2021/12/31
Node.js

UUID
ãƒªãƒ³ã‚¯
GitHub - ai/nanoid: A tiny (124 bytes), secure, URL-friendly, unique string ID generator for JavaScript
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rikuba 2019/08/16
UUID
ãƒªãƒ³ã‚¯
ObjectId() - MongoDB Manual v8.0
This page documents a mongosh method. This is not the documentation for a language-specific driver, such as Node.js. For Mongo DB API drivers, refer to the language-specific Mongo DB driver documentation. Returns a new ObjectId. The 12-byte ObjectId consists of: A 4-byte timestamp, representing the ObjectId's creation, measured in seconds since the Unix epoch. A 5-byte random value generated once pe
rikuba 2017/12/09
MongoDB

UUID
ãƒªãƒ³ã‚¯
IDç”Ÿæˆå¤§å…¨ - Qiita
ã‚»ãƒƒã‚·ãƒ§ãƒ³IDã‚„ã‚¢ã‚¯ã‚»ã‚¹ãƒˆãƒ¼ã‚¯ãƒ³ã€ã¯ãŸã¾ãŸæ¥å‹™ä¸Šã§ä½¿ã†ä¸€æ„ã®è˜åˆ¥åãªã©ã€ã„ã‚ã‚“ãªã¨ã“ã‚ã§ä¸€æ„ã®IDã‚’ç”Ÿæˆã—ãªãã‚ƒã„ã‘ãªã„ã‚±ãƒ¼ã‚¹ãŒå˜åœ¨ã—ã¾ã™ã€‚ ãã“ã§ä¸–é–“ã§ä½¿ã‚ã‚Œã¦ã„ã‚‹IDã®ç”Ÿæˆæ–¹æ³•ã«ã¤ã„ã¦èª¿ã¹ã¦ã¿ã¾ã—ãŸã€‚ é¸æŠžåŸºæº– IDç”Ÿæˆã«ãŠã‘ã‚‹è¦æ±‚ã¨ã—ã¦ã€ä»¥ä¸‹ã®è¦³ç‚¹ãŒä¸Šã’ã‚‰ã‚Œã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ ç”Ÿæˆã®é€Ÿåº¦ å¤§é‡ã«ãƒ‡ãƒ¼ã‚¿ã‚’çŸæœŸé–“ã§å‡¦ç†ã—ã€ãã‚Œã‚‰ã«IDã‚’ä»˜ä¸Žã™ã‚‹å ´åˆã€IDç”Ÿæˆãã®ã‚‚ã®ãŒãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã¨ãªã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ æŽ¨æ¸¬å›°é›£æ€§ IDã‚’æ©Ÿå¯†æƒ…å ±ã¨çµã³ã¤ã‘ã‚‹å ´åˆã€IDã‚’æ”¹ã–ã‚“ã•ã‚Œã¦ã‚‚ã€æ©Ÿå¯†ãƒ‡ãƒ¼ã‚¿ãŒè¦‹ã‚Œãªã„ã‚ˆã†ã«ã§ãã¦ã„ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ é †åºæ€§ æŽ¡ç•ªã—ãŸé †ã«ãƒ‡ãƒ¼ã‚¿ã‚’ã‚½ãƒ¼ãƒˆã™ã‚‹å¿…è¦ãŒã‚ã‚‹å ´åˆã¯ã€IDãŒã‚½ãƒ¼ãƒˆã‚ãƒ¼ã¨ã—ã¦ä½¿ãˆãªã„ã¨ã„ã‘ã¾ã›ã‚“ã€‚ ãã‚Œãžã‚Œã«ã¤ã„ã¦å„ç”Ÿæˆæ‰‹æ®µã‚’è©•ä¾¡ã—ã¾ã™ã€‚ IDç”Ÿæˆã®æ‰‹æ®µ ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®æŽ¡ç•ªãƒ†ãƒ¼ãƒ–ãƒ« æŽ¡ç•ªç”¨ã®ãƒ†ãƒ¼ãƒ–ãƒ«ã‚’ä½œã‚Šã€ãã“ã§ç•ªå·ã‚’UPDATEã—ãªãŒã‚‰å–å¾—ã—ã¦ã„ãã‚„ã‚Šã‹ãŸã§ã™ã€‚å¤ã„
rikuba 2017/12/01
UUID
ãƒªãƒ³ã‚¯
1