ããã¶ã®ãããçµµã®ãã¼ã¿ãã¼ã¹ã§ã
AIå¨åº«ç®¡çã®éçºãã¼ã ã§ããã¯ã¨ã³ãã¨ã³ã¸ãã¢ããã¦ããæ²ã§ããä»åã¯ãAIå¨åº«ç®¡çã®å»è¬åæ¤ç´¢ã«ããã¦ãMySQLã®å ¨ææ¤ç´¢æ©è½ã使ã£ã話ãç´¹ä»ãããã¨æãã¾ãã ãã®è¨äºã¯ç§ã®æè¡ç¹é 2024ã® 8 è¨äºç®ã§ãã ä»ã¾ã§ã®å»è¬åæ¤ç´¢ã§ã¯æºè¶³ã§ããªãã¦ã¼ã¶ã¼ããã ãªãMySQLã®å ¨ææ¤ç´¢æ©è½ãæ¡ç¨ããã®ã å ¨ææ¤ç´¢æ©è½ãå°å ¥ãã å ¨ææ¤ç´¢ã¤ã³ããã¯ã¹ãä»ä¸ãããã¼ãã«ã使ãã ãã¼ãµã¼ ç §åé åºã¨æ£è¦å å ¨ææ¤ç´¢ã¤ã³ããã¯ã¹ã使ç¨ãã¦æ¤ç´¢ãã ãã¼ã¿ãæé©ãªç¶æ ã«ä¿ã¤ããã« ãããã« ä»ã¾ã§ã®å»è¬åæ¤ç´¢ã§ã¯æºè¶³ã§ããªãã¦ã¼ã¶ã¼ããã AIå¨åº«ç®¡çã«ã¯ãå»è¬åã®å¨åº«ä¸è¦§ç»é¢ãªã©ãå»è¬ååã§çµãè¾¼ãç»é¢ãããããããã¾ãããã®çµãè¾¼ã¿æ©è½ãå®ç¾ããããã«ãããã¾ã§ã¯SQLã®LIKEæ¤ç´¢ãå©ç¨ãã¦ãã¾ããã LIKEæ¤ç´¢ã¯ãä½¿ãæ £ããSQLãç¨ãã¦é¨åä¸è´æ¤ç´¢ãå®ç¾ã§ãã便å©ãªæ¹æ³ã§ã
ãNext Tokyoã120 以ä¸ã®ã»ãã·ã§ã³ãã¢ã¼ã«ã¤ãå ¬éä¸ã話é¡ã® Geminiãçæ AIãAI ã¨ã¼ã¸ã§ã³ããªã©ã® Google Cloud ã®ã¢ãããã¼ãã顧客äºä¾ããã§ãã¯ãã¾ãããã Google Cloud ã¯ãAI ã䏿 ¸ã¨ããã°ãã¼ãã«è¦æ¨¡ã®ã¤ã³ãã©ã¹ãã©ã¯ãã£ä¸ã«æ§ç¯ããããæ¥çãããã¯ã©ã¹ã®å ç¢ãªãã¼ã¿ãã¼ã¹ ã¹ã¤ã¼ããæä¾ãã¾ããããããã¢ããªã±ã¼ã·ã§ã³ã«ããã¦ãæ¯é¡ã®ãªãä¿¡é ¼æ§ãã³ã¹ã ããã©ã¼ãã³ã¹ãã°ãã¼ãã« ã¹ã±ã¼ã«ãä½é¨ã§ãã¾ãã
Amazon Relational Database Service (Amazon RDS) ã¯ãç·ä¿æã³ã¹ããèæ ®ãã¦æé©åãããã管çãããããªã¬ã¼ã·ã§ãã«ãã¼ã¿ãã¼ã¹ã§ããã»ããã¢ãããéç¨ãéè¦ã«å¿ããã¹ã±ã¼ã«ãç°¡åã§ããRDS ã¯ããããã¸ã§ãã³ã°ãè¨å®ãããã¯ã¢ããããããé©ç¨ãªã©ãå·®å¥åããã¦ããªããã¼ã¿ãã¼ã¹ç®¡çã¿ã¹ã¯ãèªååãã¾ããRDS ã§ã¯ãæ°åã§æ°ãããã¼ã¿ãã¼ã¹ã使ã§ãã8 ã¤ã®ã¨ã³ã¸ã³ã¨ 2 ã¤ã®ãããã¤ãªãã·ã§ã³ãããã¼ãºã«åããã¦ãã¼ã¿ãã¼ã¹ãæè»ã«ã«ã¹ã¿ãã¤ãºã§ãã¾ãã2 ã¤ã®èªã¿åãå¯è½ãªã¹ã¿ã³ãã¤æ©è½ãæé©åãããæ¸ãè¾¼ã¿ã¨èªã¿åããAWS Graviton3 ãã¼ã¹ã®ã¤ã³ã¹ã¿ã³ã¹ãªã©ã®æ©è½ã使ç¨ãã¦ããã©ã¼ãã³ã¹ãæé©åã§ãã¾ããã¾ããè¤æ°ã®æéãªãã·ã§ã³ãã鏿ãã¦ã³ã¹ãã广çã«ç®¡çã§ãã¾ãã
æè¿ããã¼ãã§ã¯ãRuby on Railsã®å¢è£æ¹è¨çããªãªã¼ã¹ããã¦ããã ãã身ãªã®ã§ãä¹ ãã¶ãã«Railsã«ã¤ãã¦æ¸ãã¦ã¿ããã¨æãã ã¾ããæ¸ç±ã®å®£ä¼ã¿ãããªãã®ã§ãã æ°æ¥åã«ãnoteã¨ãããµã¼ãã¹ã§Webããã³ãå´ã«æç¨¿è ã®IPã¢ãã¬ã¹ãé²åºããã¨ããæ¼æ´©äºæ ãèµ·ãã¾ããããããã©ããããåé¡ãã¯ä¸æ¦ç½®ãã¦ããã¦ã使 ãããããã¨ã«ãªãã®ããããã¦Railsã§ãã使ãããdeviseã¨ããèªè¨¼æ©æ§ä½æã©ã¤ãã©ãªã®ããè¯ãä½¿ãæ¹ã«ã¤ãã¦è©±ããã¦ããã¾ãã (noteãRailsã使ã£ã¦ããããããã§è©±ãããdeviseãæ¡ç¨ãã¦ãããã¯å®ãã§ã¯ãªãã®ã§ãããããå ã®è©±ã¯ãã®äºæ ã¨ã¯ç´æ¥é¢ä¿ããã¾ãããRailsã ã£ãã¨ãã¦ãæãã使ã£ã¦ãªããå¤ãªä½¿ãæ¹ãã¦ãã¨æããã§ãããçç±ã¯å¾è¿°) 使 ãããªãã¨ãèµ·ããã®ã ãããããããã³ãå´ã«ä½æ IPã¢ãã¬ã¹ãéã£ã¦ãã ãã¨ãã話ã§ã
Skip to the content. èªä½RDBMSãããã! ãã®ãµã¤ãã®ç®ç RDBMSï¼ãããããªã¬ã¼ã·ã§ãã«ãã¼ã¿ãã¼ã¹ï¼ã¨ãããã®ã¯ããã°ã©ãã³ã°è¨èªã®å¦çç³»ããOSãªã©ã¨åæ§ã«ãä¸ã®ä¸ã§åºã使ããã¦ããã½ããã¦ã§ã¢ã§ããã«ãé¢ããããããèªä½ãã¦ã¿ããã¨æãã¨æ¥æ¬èªã§è¨è¿°ããããµã¤ããæ¸ç±ã§ãå¿ è¦ãªæ å ±ã»æ å ±æºãã¾ã¨ã¾ã£ããã®ããªããã¨ã«æ°ã¥ãã¾ãã ããã§ãå©ãå°ã¨ãã¦ãæ¬ãµã¤ã管ç人ããã³æ°åã®ã³ããã¿ã§éçºãã¦ããèªä½RDBMSã§ãã SamehadaDB ãè»éã«ä¹ãã¾ã§ã®çµé¨ããã¼ã¹ã«ãèªä½RDBMSããããã®éçãããç¨åº¦æ´çãã¦æ¸ãè¨ãã¦ã¿ã¾ãã åã ã®æ å ±ã»æ å ±æºã¯å¤ããè±èªã§è¨è¿°ããã¦ãã¾ããããã®ç¹ã¯ã容赦ä¸ãã ãªããæ¬ãµã¤ãã¯æè¡çãªè§£èª¬ãæä¾ããã®ã§ã¯ãªããé©åã¨æãããæ å ±ã»æ å ±æºããã¤ã³ããããããªãµã¤ãã¨ãªããã¨ãæ³å®ãã¦ãã¾ã GitHub
åºæ ç§ã®ä»äºã¯ãDBã¨ã³ã¸ãã¢ã§ããã¨ãã£ã¦ãå¥ã«æãã§ãã¼ã¿ãã¼ã¹ã®ä¸çã¸ããããã§ã¯ãªããå½åãç§ã¯ãã®åéãé¢ç½ãããã¾ããã§ããããWebç³»ã¯è±å½¢ããã¼ã¿ãã¼ã¹ã¯æ¥é°ãã¨ããè¨èãåããã¦ãã¾ãããä»ã§ãåããã¦ããããããã¾ããã ã§ããããã°ãããã¼ã¿ãã¼ã¹ã触ã£ã¦ãããã¡ã«ãç§ã¯ãã®ä¸çã«ã¨ã¦ãè峿·±ããã¼ããå¤ããããã¨ãç¥ãã¾ããããªããã£ã¨æ©ãæ°ã¥ããªãã£ãã®ãã徿ãããã¨ãããã§ãã ãã¡ãããèªåã®ä¸æãæå¤§ã®åå ã§ããããã®ä¸çã«è¶³ãè¸ã¿å ¥ãã彿ãå çããå°ãã®æ¸ã¨ãªãå ¥éæ¸ããªãã£ããã¨ãäºå®ã§ãã ä»ã§ãããã¤ãã«ã¨ä»°ããããã°ã©ãã®ããã®SQL 第2çããæ°å ¥ç¤¾å¡ã«ã¯æ·å± ãé«ããã¾ãã (2015å¹´2æè¿½è¨ï¼ãã®å¾ãèªåã§ç¬¬4çã訳åºã§ããã®ã ããã 人çã¯ä½ããããåãããªããã®ã§ã)ã ããã§ãã§ãããã®ãµã¤ãã®ç®çã¯ããã¼ã¿ãã¼ã¹ã®ä¸çã«è¶³ãè¸ã¿
å人çãªJavaScriptã®æ å ±åéã®æ¹æ³ã«ã¤ãã¦ã¾ã¨ãã¦ã¿ã¾ãã JSer.infoãªã©ããã£ã¦ããã®ã§ãJavaScriptã®æ å ±ã«ã¤ãã¦ã¯è²ã ãªæ å ±æºãè¦ãããã«ãã¦ãã¾ãã JSer.infoã®ç¯å²ã®ä¸ã§ã®æ å ±æºã«ã¤ãã¦ã¯ã次ã®è¨äºã§ã¾ã¨ãã¦ãã¾ãã JSer.info 13å¨å¹´: JavaScriptã®æ å ±æºãæ´çãã - JSer.info ãã®è¨äºã§ã¯ãå°ãã¹ã³ã¼ããåºãã¦JavaScriptã®æ å ±åéã«ã¤ãã¦ã¾ã¨ãã¦ã¿ã¾ãã ããªãã¹ã³ã¼ããåºãã£ã¦ãã¾ãã®ã§ãä¸äººåãã®æ¹æ³ã§ã¯ãªããå人çãªæ å ±åéæ¹æ³ã¨ãã¦ã¾ã¨ãã¦ãã¾ãã ãã®è¨äºã§ã¯ãè¨å¤§ãªæ å ±ã®ä¸ããè¦ã¤ããã¨ããã¢ããã¼ããã¨ã£ã¦ããã®ã§ã人ã«ãã£ã¦åãä¸åããããã¨æãã¾ãã æ å ±åéã®æ¹æ³ æ å ±ã®å ã¨ãªãæ å ±æºã¯ãã¾ãã¾ãªãµã¤ãã人ã«ãªãã¨æãã¾ãã ãããããã®ãµã¤ãã人ãã¨ã«è¦ã¦ããã¨ããã®ã¯ããªã大å¤
ã¯ããã« ããã«ã¡ã¯ããããã¯ãéçºé¨ã®èå·ã§ãã ããã¾ã§æå¹´å°ã謳ã£ã¦ãã¾ããããã¤ãã«æ°åã®åã«ãã®åº§ã奪ããã¦ãã¾ãã¾ãããã¨ã¦ãæ®å¿µã§ãã ãã¦ä»åã®ãã¼ãã¯ãçããã馴æã¿ã¯ãªã¼ã³ã¢ã¼ããã¯ãã£ï¼Clean Architectureï¼ã§ãã ã¯ãªã¼ã³ã¢ã¼ããã¯ãã£ã¯ä¸æææµè¡ãããã®æµãã«ä¹ã£ã¦ç§ãããç¨åº¦ã®çè§£ã¯ãã¦ãã¾ããã ããããããã¯ããã¾ã§ãæè¦çãªçè§£ã§ãã£ã¦ãä»äººã«èª¬æãè¯ããèªããã¬ãã«ã¾ã§èªåã®ä¸ã§è½ã¨ãããã¦ãã¾ããã§ããã ããã§ããå ·ä½æ§ã®ããã½ã¼ã¹ã³ã¼ããèªã¿è¾¼ããã¨ã§ãã¢ã¼ããã¯ãã£ã¸ã®çè§£ãæ·±ãããã¨æãã¾ãã ã¯ãªã¼ã³ã¢ã¼ããã¯ãã£ã¨ã¯ï¼ ã¯ãªã¼ã³ã¢ã¼ããã¯ãã£ã®å®ç¾©ã解説ã«é¢ãã¦ã¯ããããä¸ã«ãããã§ãå ¬éããã¦ããã®ã§ããã®ã¨ã³ããªã§ã¯è©³ãã話ãã¾ããã ç§èªèº«ãåå¼·ã«ä½¿ã£ãæ¸ç±ããµã¤ããè¨äºæ«å°¾ã®ãåç §ãã«æ²è¼ãã¦ããã®ã§ããã¡ããåèã«
Cloudflareã忣SQLiteãã¼ã¿ãã¼ã¹ãCloudflare D1ãã®ãªã¼ãã³ãã¼ã¿ãéå§ Cloudflareã¯CDNã¨ãã¸ã§SQLiteã®ããã¼ã¸ããµã¼ãã¹ãæä¾ãããCloudflare D1ãã®ãªã¼ãã³ãã¼ã¿ãçºè¡¨ãã¾ããã Weâre unlocking the ability for developers to build production-scale applications on D1! Now in open beta, D1 now offers higher per-database storage limits and the ability to create more databases! Read our blog to learn morehttps://t.co/gFAgMLPEtx â Cloudflare Developers (@Cl
ã¾ããããã ã¼ãããããã½ããããªããããããã£ã¦ãï¼çã£ã¦ãï¼tomoã§ãã 仿¥ã¯ãã¤ãã®MySQLãªãã¡ã¬ã³ã¹ãèªãã§ã¯ãªããå¤ä¼ã¿ã®å®¿é¡ã«ãã¦ããããããã£ã¦ã¿ã¾ãã MySQLã¨OracleDBã®å®è¡è¨ç»ãæ¯è¼ãã¦ã¿ã ãã¦åããããªãã¼ãã«ã§åããã¼ã¿ãè¼ãã¦ã å®è¡è¨ç»ãåã£ã¦ã¿ãæãã©ã®ãããæ å ±éãéãã®ãç°¡åã«éããè¦ã¦ã¿ã¾ãããã åæã¨ãã¦ã以ä¸ããèªèãã ããã 䏿¹ã¯OSSã®DBã¨ã³ã¸ã³ããã䏿¹ã¯ã¬ãã¬ãåç¨DBã¨ã³ã¸ã³ã§ããæ å ±éãéãã®ã¯å½ããåã§ãã£ã¦ãè¯ãæªããæ¯è¼ãããã®ã§ã¯ããã¾ãããããã¦è£½åæ¯è¼ããããã®ã§ã¯ããã¾ããããã¤ãåç¨DBã¡ã¤ã³ã§ä½¿ã£ã¦ããã¨ã³ã¸ãã¢ããOSSã®DBã«ããããæ å ±ãåºãã¦ã»ãããªï¼ã¨ããã®ããé¡ããããã¨æã£ã¦ãã¦ããããèããå ãã¿ã¡ã¢ã ã¨æã£ã¦ãã ããã OSSã§ããã ãã®æ å ±åºããMySQLããä»åç´¹ä»ãã¾ãã
ã»ãã¥ãªãã£ãç¾ã«ä¸ç¹çªç ´ãã©ããããããã§ããæè¿ Rust ã§ SQLite ãå®è£ ãã¦ã¾ãã 以åã®è¨äºã§ HTTP Parser ã Rust ã§å®è£ ãããã¨ãããã®ã®ããã§ã«å®è£ ããã¦ããã®ã§æå¿µãã¾ãããããã顿ãè¦ã¤ãã¾ãããSQLite ã§ããéçºä¸ã®ãªãã¸ããªã¯ããã§ãã github.com ä»ã®æç¹ã§ã¯ãRead Only ã§1ã¤ã® WHERE å¥ãæã£ã SELECT æããå¦çã§ããªãã§ããã以ä¸ã®æ©è½ãå®è£ ãã¦ãã¾ãã sqlite3 ã§çæããã database ãã¡ã¤ã«ã®èªã¿åã (cursor.rs, btree.rs, record.rs) SQL æã®è§£æ (token.rs, parser.rs) ãã¼ãã«ã¨ã¤ã³ããã¯ã¹ã®ã¡ã¿ãã¼ã¿ã®ãã¼ã¹ (schema.rs) åçãªãã¡ã¤ã«ã®èªã¿è¾¼ã¿ (pager.rs) SQL ã¯ã¨ãªã¨ã¹ãã¼ãæ å ±ãå ã«
ã¢ã«ã¥ã¡ãNMKï¼ã¨ãã¨ã ã±ã¤ï¼ãã©ã¤ã¸ã³ã°ï¼ç¾ã¨ã¤ãã£ã³ã°ï¼ãçµã¦ã2002å¹´10æ4æ¥ã«å´å ä»ã岩ç°å¡æ²»ã¨ã¨ãã«ãã¤ã·ã¹ã±ã¤ããè¨ç«ãNMKå ¥ç¤¾ã®éã«3人ç®ã®ãµã¦ã³ãæ å½ã ã£ããã¨ã¨å 輩ã使ã£ã¦ããã¯ã¼ããã½ãããä¸å¤ªéVer.3ããããä¸å¤ªéãã¨å¼ã°ããããããå¤åãããããããããã®å義ãç¨ãã¦ãã[2]ã2011å¹´ã«ãã¤ã·ã¹ã±ã¤ããé社ããç¿å¹´2012å¹´ã«éçºã§ç¸ã®ããM2ã¸ç§»ç±[3]ã2017å¹´1æã«M2ãé社ããã°ãªããæ ªå¼ä¼ç¤¾ã«æå±[4][ãªã³ã¯åã]ããã®å¾ããªã¼ã©ã³ã¹ã¨ãªã£ã¦ããã 2024å¹´3æ17æ¥ä»ã®å ¬å¼Xã¢ã«ã¦ã³ãã«ã¦ãååãç¥ç¶ãå½åããæã®æ¼¢å表è¨ã«æ¹ããã¨ãã¦ãæ´»ååãã並æ¨å¦ãããã並æ¨å¸ãã«å¤æ´ãããã¨ãçºè¡¨ãã[5]ã 1991å¹´ - ã¬ã¾ã³ï¼ã°ã©ãã£ãã«ã¼ï¼ 1993å¹´ ãµã³ãã¼ãã©ã´ã³2ï¼å ¨æ²ï¼ è¶ æç©ºè¦å¡ãã¯ãã¹IIï¼HIDE-KAZãã²ãã¨å ±
../ 20251001/ 03-Oct-2025 05:16 - 20251020/ 21-Oct-2025 03:09 - 20251101/ 03-Nov-2025 01:31 - 20251120/ 24-Nov-2025 20:08 - 20251201/ 03-Dec-2025 06:12 - 20251220/ 20-Dec-2025 19:33 - 20260101/ 02-Jan-2026 09:46 - 20260201/ 02-Feb-2026 02:48 - latest/ 02-Feb-2026 09:27 -
array() ã¨åæ§ã«ã ãã®é¢æ°ã¯å®éã«ã¯é¢æ°ã§ã¯ãªãè¨èªæ§é ã§ãã list() ã¯ã ãã®é¢æ°ã¯ãé åã ArrayAccess ãå®è£ ãããªãã¸ã§ã¯ããæ±ããã¨ãã§ãã¾ãã list() ã«ã¯ã空ã®å¼ãæå®ã§ãã¾ããã æ³¨æ: PHP 7.1.0 ããåã®ãã¼ã¸ã§ã³ã§ã¯ãlist() ã¯æ°å¤æ·»åã®é åã§ã®ã¿åä½ãã ã¾ããæ·»å㯠0 ããå§ã¾ããã¨ãæ³å®ãã¦ãã¾ããã PHP 7.1.0 ããå¾ã®ãã¼ã¸ã§ã³ã§ã¯ãlist() ã«ã¯æç¤ºçã«ãã¼ãå«ãããã¨ãã§ãã¾ãã ããã«ãã£ã¦ãæ°å¤ã§ãªããã¼ããé£ç¶ãã¦ããªããã¼ã®é åãåè§£ã§ããããã«ãªã£ã¦ãã¾ãã é åã®åè§£ã«é¢ããè©³ç´°ãªæ å ±ã¯ã é åã®åè§£ ãåç §ãã ããã æ³¨æ: å®ç¾©ããã¦ããªãé åã®ãã¼ã«ã¢ã¯ã»ã¹ãããã¨ãããã¨ã¯ã ãã®ä»ã®æªå®ç¾©ã®å¤æ°ã«ã¢ã¯ã»ã¹ãããã¨ã¨åãã§ã: ã¤ã¾ããE_WARNING (PHP 8.0.
ã©ã³ãã³ã°
ãç¥ãã
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}