[B! datastore] shimpeiwsã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

shimpeiws id:shimpeiws

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

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NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°æŠ€æ³• Â· GitHub
NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°æŠ€æ³•.markdown #NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°æŠ€æ³• åŽŸæ–‡ï¼šNoSQL Data Modeling Techniques Â« Highly Scala ble Blog I translated this article for study. contact matope[dot]ono[gmail] if any probl em. NoSQLãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¯ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã€ä¸€è²«æ€§ã¨ã„ã£ãŸæ§˜ã€…ãªéžæ©Ÿèƒ½è¦ä»¶ã‹ã‚‰æ¯”è¼ƒã•ã‚Œã‚‹ã€‚NoSQLã®ã“ã®å´é¢ã¯å®Ÿè·µã¨ç†è«–ã®ä¸¡é¢ã‹ã‚‰ã‚ˆãç ”ç©¶ã•ã‚Œã¦ã„ã‚‹ã€‚ã‚ã‚‹ç¨®ã®éžæ©Ÿèƒ½ç‰¹æ€§ã¯NoSQLã‚’åˆ©ç”¨ã™ã‚‹ä¸»ãªå‹•æ©Ÿã§ã‚ã‚Šã€NoSQLã‚·ã‚¹ãƒ†ãƒ ã«ã‚ˆãé©ç”¨ã•ã‚Œã‚‹CAPå®šç†ãŒãã†ã§ã‚ã‚‹ã‚ˆã†ã«åˆ†æ•£ã‚·ã‚¹ãƒ†ãƒ ã®åŸºæœ¬çš„åŽŸå‰‡ã ã‹ã‚‰ã ã€‚ä¸€æ–¹ã§ã€NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°ã¯ã‚ã¾ã‚Šç ”ç©¶ã•ã‚Œã¦ãŠã‚‰ãšã€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«è¦‹ã‚‰ã‚Œã‚‹ã‚ˆã†ãªã‚·ã‚¹ãƒ†ãƒžãƒ†ã‚£ãƒƒã‚¯
shimpeiws 2021/10/05
nosql

datastore

db
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DataStoreã§ã®æ–‡å—åˆ—å‰æ–¹ä¸€è‡´ã®æ–¹æ³•
GAEã‚ˆã‚ŠDataStoreã‚’ä½¿ç”¨ã—ã€ã‚¨ãƒ³ãƒ†ã‚£ãƒ†ã‚£ä¸ã®æ–‡å—åˆ—ã®éƒ¨åˆ†ä¸€è‡´ã—ãŸãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’å–ã‚Šå‡ºã—ãŸã„ã®ã§ã™ãŒ æ¤œç´¢ã—ã€è‰²ã‚“ãªã‚µã‚¤ãƒˆæ§˜ã‚’è¦‹ã¾ã™ã¨ã€Œéƒ¨åˆ†ä¸€è‡´ã¯ç„¡ç†ã€å‰æ–¹ä¸€è‡´ãªã‚‰å¯èƒ½ã€ã¨è¨˜è¼‰ã•ã‚Œã¦ã„ã‚‹ã‚µã‚¤ãƒˆã¯å‰²ã¨è¦‹ã¤ã‹ã‚‹ã®ã§ã™ãŒ å…·ä½“çš„ãªæ–¹æ³•ãŒæ›¸ã‹ã‚Œã¦ã„ã‚‹ã‚µã‚¤ãƒˆãŒè¦‹ã¤ã‹ã‚Šã¾ã›ã‚“ã€‚ GCPã‚³ãƒ³ã‚½ãƒ¼ãƒ«ä¸Šã§ã‚‚æ–‡å—åˆ—ã®å‰æ–¹ä¸€è‡´ãŒè¡Œãˆã‚‹ã‚ˆã†ãªUIã¯è¦‹å½“ãŸã‚Šã¾ã›ã‚“ã— GAE/Goå´ã«ã¦ datastore.NewQuery(kind).Filter("Hoge>=", hoge).GetAll(ctx, &fuga) ã®ã‚ˆã†ã«ã—ã¦ã—ã¾ã†ã¨ ç›®çš„æ–‡å—åˆ—ã®æ–‡å—ã‚³ãƒ¼ãƒ‰ã‚ˆã‚Šå¾Œã‚ã«å‡ºç¾ã™ã‚‹æ–‡å—ã‚³ãƒ¼ãƒ‰ã‹ã‚‰å§‹ã¾ã‚‹ã‚¨ãƒ³ãƒ†ã‚£ãƒ†ã‚£ã‚‚ãƒžãƒƒãƒã—ã¦ã—ã¾ã„ã¾ã™ã€‚ ä¾‹ãˆã°"http://10"ã§æ¤œç´¢ã™ã‚‹ã¨"http://11...."ã‚‚å¼•ã£ã‹ã‹ã£ã¦ã—ã¾ã„ã¾ã™ ã€Œå‰æ–¹ä¸€è‡´ãŒå¯èƒ½ã€ã¨è¨€ã‚ã‚Œã¦ã„ã‚‹ã®ã¯ã€ä¸Šè¨˜ã®ã‚ˆã†ãªä½™è¨ˆãªãƒ¬ã‚³ãƒ¼ãƒ‰è¾¼ã§å‰æ–¹ä¸€è‡´å¯èƒ½ã€
shimpeiws 2018/06/11
gae

go

datastore
ãƒªãƒ³ã‚¯
Google Cloud Datastoreã§ã®ãƒ‡ãƒ¼ã‚¿æ•´ç†ã®è€ƒãˆæ–¹
Google Cloud Platform (Google App Engine, Compute Engine, BigQuery ã‚„ Container Engine ãªã©ï¼‰ã®æƒ…å ±ã®æ—¥æœ¬å…¬å¼ãƒ–ãƒã‚°
shimpeiws 2018/01/05
datastore
ãƒªãƒ³ã‚¯
GAE Datastore ã«ã¤ã„ã¦ - Sojiro's Blog
åŒä¸€ kind ã® entity ã§ã‚‚é•ã† property ã‚’æŒã¡ã†ã‚‹ ãã‚Œãžã‚Œã® entity ã¯åŒåã® property ã§ã‚‚åž‹ã®é•ã†ãƒ‡ãƒ¼ã‚¿ã‚’æŒã¡ã†ã‚‹ Other storages è¤‡æ•°ã® table ã® join ã‚„ è¤‡æ•°ã®ã‚«ãƒ©ãƒ ã«å¯¾ã™ã‚‹ä¸ç‰å·æ¯”è¼ƒãªã©ã€ã™ã¹ã¦ã® SQL æ“ä½œãŒå¿…è¦ãªã‚‰ Google Cloud SQL ACID transaction ã‚’å¿…è¦ã¨ã—ãªã„ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ãªãƒ‡ãƒ¼ã‚¿ã‚’æ‰±ã†ãªã‚‰ Google Bigtable ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã§åˆ†æžã•ã‚Œã‚‹ãƒ‡ãƒ¼ã‚¿ã‚’æ‰±ã†ãªã‚‰ Google BigQuery ç”»åƒã‚„å‹•ç”»ãªã©ã®å¤‰æ›´ãŒãªã„å¤§ããªãƒ‡ãƒ¼ã‚¿ã‚’æ‰±ã†ãªã‚‰ Google Cloud Storage Entities ã²ã¨ã¤ã® entity ã¯1ã¤ä»¥ä¸Šã® property ã‚’ã‚‚ã¤ property ã¯1ã¤ä»¥ä¸Šã®å€¤ã‚’å–ã‚Šã†ã‚‹ Keys key ã¯ entity ã‚’ç‰¹å®šã™ã‚‹ key ã¯ä»¥ä¸‹ã‚’å«ã‚€
shimpeiws 2018/01/05
datastore

GAE
ãƒªãƒ³ã‚¯
ï¼ˆ2018/2/26 è¿½è¨˜ï¼‰Datastore/Go ã®ãƒ‡ãƒ¼ã‚¿è¨è¨ˆã®ã‚³ãƒ„ - pospomeã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°æ—¥è¨˜
åƒ•ã® Datastore ã®è¨˜äº‹ã¯ Cloud Datastore/AppEngine Datastore æ™‚ä»£ã®ã‚‚ã®ãªã®ã§ã€ç¾åœ¨ã® Firestore ã® Datastore mode ã ã¨ä¸€éƒ¨ã®å†…å®¹ãŒæ£ã—ããªã„ã¨æ€ã†ã®ã§æ³¨æ„ã—ã¦ãã ã•ã„ã€‚(Â´ãƒ»Ï‰ãƒ»`)â€” pospome (@pospome) March 24, 2021 Datastoreã‚’ä½¿ã£ã¦ã„ã¦ã€ ã‚ã‚‹ç¨‹åº¦ã‚³ãƒ„ã¨ã‹æ³¨æ„ç‚¹ã¿ãŸã„ãªã‚‚ã®ãŒåˆ†ã‹ã£ã¦ããŸã®ã§ã€ ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ ç¶™ç¶šçš„ã«è¿½è¨˜ã—ã¦ã„ãäºˆå®šã§ã™ã€‚ é–“é•ã£ã¦ã„ã‚‹ã¨ã“ã‚ãŒã‚ã‚Œã° ã‚³ãƒ¡ãƒ³ãƒˆ or twitter ã§æ•™ãˆã¦ãã ã•ã„ã€‚ Datastoreã® entity, kind ãªã©ã®ç”¨èªžã¯ç†è§£ã—ã¦ã„ã‚‹å‰æã§ã™ã€‚ ParentKeyã«æ°—ã‚’ã¤ã‘ã‚‹ Go ã§ã¯ Filter ã«ã‚ˆã‚‹ OR, IN æ¤œç´¢ãŒã§ããªã„ æ–‡å—åˆ—ã«å¯¾ã™ã‚‹ LIKE æ¤œç´¢ãŒãªã„ çµå±€ã©ã‚“ãªã‚¯ã‚¨ãƒªãŒç™ºè¡Œã§ãã‚‹ã®ã‹
shimpeiws 2018/01/05
datastore

gae

go
ãƒªãƒ³ã‚¯
mercari/datastoreå®Ÿæˆ¦æŠ•å…¥
Datastoreã«ã¤ã„ã¦ã¿ãªã•ã¾GCPã‚’ãŠä½¿ã„ã«ãªã£ã¦ã„ã‚‹ã§ã—ã‚‡ã†ã‹ã€‚ GCPã«ã¯ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã®DBã¨ã—ã¦CloudSQLã¨ã„ã†RDBã¨ã€NoSQLã§ã‚ã‚‹Datastoreã¨ã„ã†ã®ãŒã‚ã‚Šã¾ã™ã€‚ å‘¨å›²ã®äº‹ä¾‹ã‚’èžãé™ã‚Šã¯ã€ãƒžã‚¹ã‚¿ãƒ¼ãƒ‡ãƒ¼ã‚¿ãªã©å¤‰åŒ–ãŒå°‘ãªã‹ã£ãŸã‚Šã€seedãƒ‡ãƒ¼ã‚¿çš„ãªã‚‚ã®ã‚’ç”¨æ„ã—ãªã‘ã‚Œã°ãªã‚‰ãªã„ã‚‚ã®ã‚’ã®ãžã„ã¦ã€åŸºæœ¬çš„ã«Datastoreã‚’åˆ©ç”¨ã—ã¦ã„ã‚‹å°è±¡ã§ã™ã€‚ ã¾ãŸã€GAEã§é–‹ç™ºã™ã‚‹å ´åˆã¯internalãªAPIã‹ã‚‰Datastoreã‚’åˆ©ç”¨ã§ãã‚‹ä¸€æ–¹ã€GKEãªã©ã‹ã‚‰ã¯ã€GCPã®å¤–éƒ¨å‘ã‘APIã‚’å‘¼ã³å‡ºã™ã“ã¨ã§ãƒ‡ãƒ¼ã‚¿ã‚’é€å—ä¿¡ã—ã¾ã™ã€‚ ã•ã¦ã€è‡ªåˆ†ã¯ã„ã¤ã‚‚Goã§APIã‚’æ›¸ãã®ãŒã„ã„ã‚ˆï¼ã¨è§¦ã‚Œå›žã£ã¦ã‚‹ã‚ã‘ã§ã™ãŒã€GCPä¸Šã§é–‹ç™ºã‚’é€²ã‚ã‚‹éš›ã«ã¯å‰è¿°ã®é€šã‚ŠDBã«ã¯Datastoreã‚’ä½¿ã£ã¦ã„ã¾ã™ã€‚ ã“ã®Datastoreã§ã™ãŒã€ãã®ã¾ã¾ä½¿ã†ã¨è‡ªå‰ã§ã‚ãƒ¼ã‚’ç™ºè¡Œã™ã‚‹å¿…è¦ãŒã‚ã£ãŸã‚Šã€å€¤ã‚’ã‚ãƒ£ãƒƒã‚·ãƒ¥ã—ãŸã‚Š
shimpeiws 2017/11/25
datastore

go

gcp
ãƒªãƒ³ã‚¯
GAE/Go - Datastoreã§ã®ä¿å˜ã€å–å¾—ã€æ›´æ–°ã€å‰Šé™¤ - The Round
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shimpeiws 2017/08/11
go

gae

datastore
ãƒªãƒ³ã‚¯
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