I-Kotlin-i-SpringBoot i-MongoDB-iModeli yokuPhakathi kweNye, ubuDlelwane obuNye ukuya kwabaNinzi

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I-Kotlin-i-SpringBoot i-MongoDB-Imodeli yokuya-ukuya-eNye, ubuDlelwane buBunye ukuya kwabaNinzi amaXwebhu afakwe ngaphakathi



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https://grokonez.com/spring-framework/spring-boot/kotlin-spring-boot/kotlin-springboot-mongodb-model-one-one-one-many-relationships-embedded-documents

Nge-MongoDB, sinokwakha idatha enxulumene namaxwebhu afakwe ngaphakathi. Ngokubanzi, ukushumeka kunika ukusebenza okungcono kwimisebenzi yokufunda. Ke kwisifundo, JavaSampleApproach iya kukubonisa indlela yokusebenza namaXwebhu afakwe usebenzisa i-SpringBoot ngolwimi lwaseKotlin.



I. Iitekhnoloji

-I-Kotlin 1.2.20-i-Apache Maven 3.5.2-Isixhobo seNtwasahlobo sesiXhobo-inguqulelo 3.9.0.

II. I-MongoDB-AmaXwebhu afakwe ngaphakathi

AmaXwebhu afakwe ngokubanzi abizwa ngokuba ziimodeli ezihleliweyo. Yindlela yokwakha idatha ehambelana nayo kuxwebhu olunye. Jonga umzobo ongezantsi:

Ngokubanzi, sithatha isigqibo sokuyila idatha njengeemodeli ezigxunyekwe kwimeko: idatha iqulethe ulwalamano lomntu omnye okanye oluninzi phakathi kwezinto.

Ngemodeli yokufaka idatha, ngokubanzi, isinika ukusebenza okungcono kwimisebenzi yokufunda. Kwaye sinokusebenzisa i-atomic eyodwa / ukubhala ukusebenza kwedatha ukucela kunye nokufumana okanye ukuhlaziya idatha ehambelana nayo.



iiapis ezimnandi zokuzisebenzisa

Nangona kunjalo, indawo ekubuthathaka kuyo kukufaka idatha enxulumene namaxwebhu kunokukhokelela kwiimeko apho amaxwebhu akhula emva kokudalwa.

III. Ziqhelise

Kwisifundo, sisebenzisa i-SpringToolSuite ukwenza iprojekthi ye-Kotlin SpringBoot yamaxwebhu afakwe kwi-MongoDB:

Inyathelo lokwenza
-Yila iprojekthi yeKotlin SpringBoot
-Yila iimodeli zoXwebhu
-Yila iMongoRepository
Ukuphumeza iKlayenti
Baleka kwaye ujonge iziphumo

1. Yenza iprojekthi yeKotlin SpringBoot

Usebenzisa iSuti Suite Suite, yenza iprojekthi yeKotlin SpringBoot. Emva koko vula ifayile ye-pom.xml, yongeza ukuxhomekeka: org.springframework.boot spring-boot-starter-data-mongodb com.fasterxml.jackson.core jackson-databind

Okungakumbi ku:

I-Kotlin-i-SpringBoot i-MongoDB-Imodeli yokuya-ukuya-eNye, ubuDlelwane buBunye ukuya kwabaNinzi amaXwebhu afakwe ngaphakathi

https://grokonez.com/spring-framework/spring-boot/kotlin-spring-boot/kotlin-springboot-mongodb-model-one-one-one-many-relationships-embedded-documents

#kotlin #springboot #mongodb #onetoone

Ilizwi lokungena kwisiguquli selizwi esisebenzayo

grokonez.com

I-Kotlin-i-SpringBoot i-MongoDB-iModeli yokuPhakathi kweNye, ubuDlelwane obuNye ukuya kwabaNinzi

Nge-MongoDB, sinokwakha idatha enxulumene namaxwebhu afakwe ngaphakathi. Ngokubanzi, ukushumeka kunika ukusebenza okungcono kwimisebenzi yokufunda. Ke kwisifundo, iJavaSampleApproach iya kukubonisa indlela yokusebenza namaXwebhu afakwe usebenzisa iSpringBoot ngolwimi lwaseKotlin. Iziqulatho I. ItekhnolojiII. I-MongoDB-Amaxwebhu afakwe kwi-III. Ukuziqhelanisa1. Yenza iprojekthi yeKotlin SpringBoot2. Yenza iimodeli zoXwebhu3. Yenza iMongoRepository4. … Qhubeka nokufunda 'iKotlin-iSpringBoot MongoDB-Imodeli yokuya-kuye-komnye, ubudlelwane obunye ukuya kobuninzi amaxwebhu afakelweyo'