[B! ORM] learnã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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ORMã«é–¢ã™ã‚‹learnã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

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O/Rãƒžãƒƒãƒ‘ãƒ¼ã«ã‚ˆã‚‹ãƒˆãƒ©ãƒ–ãƒ«ã‚’æœªç„¶ã«é˜²ã
2. copyright Â© 2014 kuwata-lab.com all rights reserved ã¾ãˆãŒã ç¾åœ¨ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºã®ç¾å ´ã§ã¯ O/R Mapper (ORM) ãŒæ™®åŠã—ã¦ã„ã¾ã™ã€‚ä»Šå¾Œ ã‚‚ ORM ã‚’ä½¿ã£ãŸé–‹ç™ºã¯ã€å¢—ãˆã‚‹ã“ã¨ã¯ã‚ã£ã¦ã‚‚æ¸›ã‚‹ã“ã¨ã¯ãªã„ã§ã—ã‚‡ã†ã€‚ ã—ã‹ã— ORM ã¯ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™ºè€…ã«ã¨ã£ã¦ã¯ä¾¿åˆ©ã§ã‚‚ã€DB ç®¡ç†è€… (DBA) ã‹ ã‚‰ã¿ãŸã‚‰ãƒˆãƒ©ãƒ–ãƒ«ã®ç¨®ã§ã‚‚ã‚ã‚Šã¾ã™ã€‚ãã‚ŒãŒç‰¹ã«ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã«é–¢ã™ã‚‹å•é¡Œã§ã‚ã‚‹ã“ ã¨ãŒå¤šã„ãŸã‚ã€é–‹ç™ºè€…ã¨ DBA ãŒå¯¾ç«‹ã™ã‚‹ã“ã¨ã‚‚çã—ãã‚ã‚Šã¾ã›ã‚“ã€‚ ã¨ã¯ã„ãˆã€ORM ã«ã‚ˆã‚‹å•é¡Œã¯ã™ã§ã«è§£æ±ºç–ãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹å ´åˆãŒã‚ã‚Šã¾ã™ã€‚æœ¬å½“ã® å•é¡Œã¯ã€ã™ã§ã«å˜åœ¨ã™ã‚‹è§£æ±ºç–ãŒã‚ã¾ã‚ŠçŸ¥ã‚‰ã‚Œã¦ã„ãªã„ã“ã¨ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚ ãã“ã§æœ¬ç™ºè¡¨ã§ã¯ã€ORM ã«ã‚ˆã£ã¦ã©ã®ã‚ˆã†ãªå•é¡ŒãŒèµ·ã“ã‚Šã‚„ã™ã„ã‹ã€ã©ã†è§£æ±ºãƒ»äºˆé˜² ã™ã‚Œã°ã„ã„ã‹ã€ãã—ã¦ ORM
learn 2014/12/24
ORM

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼
ãƒªãƒ³ã‚¯
Sequelize
SequelizeSequelize is a modern TypeScript and Node.js ORM for Oracle, Postgres, MySQL, MariaDB, SQLite and SQL Server, and more. Featuring solid transaction support, relations, eager and lazy loading, read replication and more.
learn 2012/08/23
node.js

sequelize

ORM
ãƒªãƒ³ã‚¯
node.jsã§Sequelizeã‚’ä½¿ã†ãŸã‚ã®æº–å‚™ï¼å‰ç·¨ | Inhale n' Exhale
MVCã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œã‚‹éš›ã€ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ï¼ˆCï¼‰ã¨ãƒ“ãƒ¥ãƒ¼ï¼ˆVï¼‰ã¯å‰å›žç´¹ä»‹ã—ãŸexpress-resourceãŒé¢å€’ã‚’è¦‹ã¦ãã‚Œã‚‹ã€‚REST APIã®å ´åˆã¯ãƒ“ãƒ¥ãƒ¼ã¨å‘¼ã¶ã»ã©ã®ã‚‚ã®ã§ã¯ãªã„ãŒã€APIã®å‡ºåŠ›å½¢å¼ã‚’XMLã€JSONã¨è¤‡æ•°å¯¾å¿œã™ã‚‹ã«ã¯ã‚³ãƒ³ãƒ†ãƒ³ãƒˆãƒã‚´ã‚·ã‚¨ãƒ¼ã‚·ãƒ§ãƒ³ãŒå¼·åŠ›ãªãƒ“ãƒ¥ãƒ¼æ©Ÿèƒ½ã‚’æä¾›ã—ã¦ãã‚Œã‚‹ã¨è¨€ãˆã‚‹ã€‚ ã•ã¦ã€ä»Šå›žã¯ãƒ¢ãƒ‡ãƒ«ï¼ˆMï¼‰ã«ç›¸å½“ã™ã‚‹éƒ¨åˆ†ã‚’ä½œã‚‹éš›ã«æ¬ ã‹ã›ãªã„Sequelizeã‚’ç´¹ä»‹ã—ã‚ˆã†ã€‚ Sequelizeã‚’ä½¿ã†ã¨ã€DBã®ã‚¹ã‚ãƒ¼ãƒžã‚„ãƒ‡ãƒ¼ã‚¿ã‚’ã€node.jsã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å†…ã§JavaScriptã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¨ã—ã¦æ‰±ãˆã‚‹ã‚ˆã†ã«ãªã‚‹ã€‚ã„ã‚ã‚†ã‚‹O/Rãƒžãƒƒãƒ‘ãƒ¼ã‚’å®Ÿç¾ã—ã¦ãã‚Œã‚‹ã€‚MySQLã€SQLiteã€ PostgreSQLã¨ä¸»ãªã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®RDBMSã¯ã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ãŠã‚Šã€RDBMSæ¯Žã«å¾®å¦™ã«ç•°ãªã‚‹SQLã®æ–¹è¨€ãªã©ã‚’å¸åŽã—ã¦ãã‚Œã‚‹ã®ã§ã€ä»®ã«é–‹ç™ºéŽç¨‹ã§RDBMSã‚’ä¹—ã‚Šæ›ãˆã‚‹ã“ã¨ãŒã‚ã£
learn 2012/08/23
node.js

sequelize

ORM
ãƒªãƒ³ã‚¯
O/Rãƒžãƒƒãƒ”ãƒ³ã‚°ã§ç·©å’Œã•ã‚Œã‚‹ã‚¤ãƒ³ãƒ”ãƒ¼ãƒ€ãƒ³ã‚¹ãƒŸã‚¹ãƒžãƒƒãƒã«ã¯é™çš„ã¨å‹•çš„ã®å´é¢ãŒã‚ã‚‹ - é”äººãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã‚’ç›®æŒ‡ã—ã¦
ä¸€èˆ¬çš„ãªæ¥å‹™ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯ãƒ‡ãƒ¼ã‚¿ã‚’æ°¸ç¶šåŒ–ã™ã‚‹ãŸã‚ã«ã€RDBMSï¼ˆé–¢ä¿‚ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ç®¡ç†ã‚·ã‚¹ãƒ†ãƒ ï¼‰ã‚’åˆ©ç”¨ã—ã¾ã™ã€‚RDBMSã§ã¯å¤§é‡ã®ãƒ‡ãƒ¼ã‚¿ã‚’åŠ¹çŽ‡çš„ã«æ¤œç´¢ã—ãŸã‚Šã€é›†ç´„ã—ã¦ãƒ¬ãƒãƒ¼ãƒˆã‚’ä½œã£ãŸã‚Šã™ã‚‹ã“ã¨ãŒå¾—æ„ã§ã™ã—ã€ä¸€èˆ¬çš„ã«æ¥å‹™ã‚·ã‚¹ãƒ†ãƒ ã§æ±‚ã‚ã‚‰ã‚Œã‚‹ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®ACIDç‰¹æ€§*1ã‚’æº€ãŸã™ã“ã¨ã‚‚å®¹æ˜“ã§ã™ã€‚ã¾ãŸã€é©åˆ‡ã«ãƒ†ãƒ¼ãƒ–ãƒ«è¨è¨ˆã®æ£è¦åŒ–ã‚’è¡Œã†ã“ã¨ã«ã‚ˆã‚Šã€é‹ç”¨é¢ã«ãŠã„ã¦ãƒ‡ãƒ¼ã‚¿ã®ç®¡ç†ã‚³ã‚¹ãƒˆã‚’ä¸‹ã’ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚æœ€è¿‘ã§ã¯ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®å•é¡Œãªã©ã‚‚ã‚ã‚Šã€RDBMSä»¥å¤–ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ã¤ã„ã¦ã‚‚æ³¨ç›®ã•ã‚Œã‚‹ã‚ˆã†ã«ãªã£ã¦ãã¦ã„ã¾ã™ãŒã€ä»Šå¾Œã‚‚æ¥å‹™ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ä¸»æµã¨ã—ã¦RDBMSã¯ä½¿ã‚ã‚Œã¦ã„ãã ã‚ã†ã¨æ€ã‚ã‚Œã¾ã™ã€‚ å¾“ã£ã¦ã€Javaãªã©ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘è¨€èªžã§é–‹ç™ºã‚’è¡Œã„ã€DDDã®ã‚ˆã†ãªã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã®è¨è¨ˆæŠ€æ³•ã‚’åˆ©ç”¨ã™ã‚‹å ´åˆã«å¿…ãšè€ƒãˆãªãã¦ã¯ãªã‚‰ãªã„å•é¡Œã¯ã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ã¨é–¢ä¿‚ãƒ¢ãƒ‡ãƒ«ã¨ã®ã‚¤ãƒ³ãƒ”ãƒ¼ãƒ€ãƒ³ã‚¹ãƒ€ãƒ³
learn 2011/05/01
DDD

ORM
ãƒªãƒ³ã‚¯
ORãƒžãƒƒãƒ‘ãƒ¼ãªã‚‰DomaãŒä¸€ç•ªã€‚ - newta(ã«ã‚…ãƒ¼ãŸ)ã®æ—¥è¨˜
ã™ã£ã‹ã‚Šæ˜Žã‘ã¦ã¾ã™ãã€‚ ã¾ã‚ã€å¤ãã‚‰ã„ã‹ã‚‰æ›´æ–°ã—ã¦ãªã„ã§ã™ãŒã€‚ã€‚ ã¨ã‚‚ã‹ãã€ä»Šå¹´ã‚‚ã‚ˆã‚ã—ããŠé¡˜ã„ã—ã¾ã™ã€‚ ã§ã€Domaãªã‚“ã§ã™ã‘ã©ã€ å®Ÿè·µæŠ•å…¥ã™ã”ãã—ã¦ã¾ã™ã€‚ã„ã£ã±ã„ä½¿ã£ã¦ã¾ã™ã€‚æ„Ÿè¬ã€‚ ä»Šã®ã¨ã“ã‚ã€ORãƒžãƒƒãƒ‘ãƒ¼ã‚’ä½¿ã†ãªã‚‰DomaãŒä¸€ç•ªã®é¸æŠžè‚¢ã§ã™ã€‚ ç†ç”± å°è±¡ã¯S2Daoã®ã‚ˆã†ã§ã€ S2Daoã‚ˆã‚Šã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹éƒ¨åˆ†ã§ã‹ã‚†ã„ã¨ã“ã‚ã«æ‰‹ãŒå±Šã„ã¦ã‚‹æ„Ÿã˜ã€‚ selectã¯å¤–ã ã—SQLã®ã¿ã«ã™ã‚‹ã“ã¨ã§å®Ÿè¡Œã•ã‚Œã‚‹SQLãŒåˆ†ã‹ã‚Šã‚„ã™ã å®šç¾©ç®‡æ‰€ãŒsqlãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿ãªã®ã§ç®¡ç†ã—ã‚„ã™ã„ã€‚ SQLãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã¯SQLã‚³ãƒ¡ãƒ³ãƒˆå†…ã«è¨å®šæ§‹æ–‡ã‚’æ›¸ãã®ã§ SQLã‚’ãã®ã¾ã¾å®Ÿè¡Œã—ã¦è©¦ã™ã“ã¨ãŒå‡ºæ¥ã‚‹ã€‚ aptã«ã‚ˆã‚‹ãƒã‚§ãƒƒã‚¯ã§ã€sqlãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã¨æ¡ä»¶ã‚„valueã®å®šç¾©ã« é–“é•ã„ãŒã‚ã‚‹å ´åˆã€ã™ãã«åˆ†ã‹ã‚‹ã€‚ã“ã‚Œã¨ã£ã¦ã‚‚é‡è¦ã€‚ S2Daoä½¿ã£ã¦ãŸã‚‰å®Ÿè¡Œã—ãªã„ã¨åˆ†ã‹ã‚‰ãªã„äº‹ãŒã™ãåˆ†ã‹ã‚‹ã€‚ æ¡ä»¶ã®ãƒ—ãƒãƒ‘ãƒ†ã‚£ã®å®šç¾©å¿˜ã‚Œ
learn 2011/01/18
java

ORM

Doma
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