{"id":2763,"date":"2023-07-20T19:48:56","date_gmt":"2023-07-20T19:48:56","guid":{"rendered":"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/"},"modified":"2023-07-20T19:48:56","modified_gmt":"2023-07-20T19:48:56","slug":"eger-mevcut-degilse-mongodb-ekle","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/","title":{"rendered":"Mongodb: mevcut de\u011filse nas\u0131l eklenir?"},"content":{"rendered":"

<\/p>\n

\n

Bir belgeyi MongoDB’deki bir koleksiyona yaln\u0131zca mevcut de\u011filse eklemek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 db.teams.update(\n\t{\n\t  team: 'Hornets'\n\t}, \n\t {\n\t  $setOnInsert<\/span> : {team: 'Hornets', points: '58', rebounds: '20'}\n\t },\n\t {upsert: true<\/span> }\n)\n<\/strong><\/pre>\n
 Bu \u00f6zel kod, “tak\u0131m” alan\u0131n\u0131n “Hornets” de\u011ferine sahip olup olmad\u0131\u011f\u0131n\u0131 kontrol eder. Bu de\u011fer mevcutsa hi\u00e7bir \u015fey olmayacakt\u0131r.<\/span><\/p>\n
 Ancak bu de\u011fer mevcut de\u011filse, “tak\u0131m”, “puan” ve “ribaund” alanlar\u0131 i\u00e7in belirli de\u011ferleri i\u00e7eren bir belge eklenecektir.<\/span><\/p>\n
 A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n
 \u00d6rnek: MongoDB’de yoksa ekleyin<\/strong><\/span><\/h3>\n
 Diyelim ki<\/span> a\u015fa\u011f\u0131daki belgelere sahip<\/span> ekipler<\/span> ad\u0131nda bir koleksiyonumuz var:<\/p>\n
 db.teams.insertOne({team: \" Mavs<\/span> \", points: 30, rebounds: 8})\ndb.teams.insertOne({team: \" Spurs<\/span> \", points: 35, rebounds: 12})\ndb.teams.insertOne({team: \" Rockets<\/span> \", points: 20, rebounds: 7})\ndb.teams.insertOne({team: \" Warriors<\/span> \", points: 25, rebounds: 5})\ndb.teams.insertOne({team: \" Cavs<\/span> \", points: 23, rebounds: 9})<\/strong><\/pre>\n
 “Mavs” ekibi i\u00e7in bir belge eklemeyi denemek amac\u0131yla a\u015fa\u011f\u0131daki kodu kulland\u0131\u011f\u0131m\u0131z\u0131 varsayal\u0131m:<\/span><\/span><\/p>\n
 db.teams.update(\n\t{\n\t  team: 'Mavs'\n\t}, \n\t {\n\t  $setOnInsert<\/span> : {team: 'Mavs', points: '58', rebounds: '20'}\n\t },\n\t {upsert: true<\/span> }\n)<\/strong><\/pre>\n
 “Tak\u0131m” alan\u0131 zaten “Mavs” i\u00e7in bilgi i\u00e7eriyor, belgelerin hi\u00e7biri de\u011fi\u015ftirilmeyecek.<\/span><\/p>\n
 Ancak “Hornets” ekibine bir belge eklemek i\u00e7in a\u015fa\u011f\u0131daki kodu kulland\u0131\u011f\u0131m\u0131z\u0131 varsayal\u0131m:<\/span><\/p>\n
 db.teams.update(\n\t{\n\t  team: 'Hornets'\n\t}, \n\t {\n\t  $setOnInsert<\/span> : {team: 'Hornets', points: '58', rebounds: '20'}\n\t },\n\t {upsert: true<\/span> }\n)<\/strong><\/pre>\n
 “Tak\u0131m” alan\u0131 halihaz\u0131rda “Hornets” i\u00e7in bilgi i\u00e7ermedi\u011finden, her alan i\u00e7in belirledi\u011fimiz de\u011ferlere sahip yeni bir belge koleksiyona eklenecektir.<\/span><\/p>\n
 G\u00fcncellenen koleksiyon \u015f\u00f6yle g\u00f6r\u00fcn\u00fcyor:<\/span><\/p>\n
 { _id: ObjectId(\"6203df361e95a9885e1e764a\"),\n  team: 'Mavs',\n  points: 30,\n  rebounds: 8 }\n{ _id: ObjectId(\"6203df361e95a9885e1e764b\"),\n  team: 'Spurs',\n  points: 35,\n  rebounds: 12 }\n{ _id: ObjectId(\"6203df361e95a9885e1e764c\"),\n  team: 'Rockets',\n  points: 20,\n  rebounds: 7 }\n{ _id: ObjectId(\"6203df361e95a9885e1e764d\"),\n  team: 'Warriors',\n  points: 25,\n  rebounds: 5 }\n{ _id: ObjectId(\"6203df361e95a9885e1e764e\"),\n  team: 'Cavs',\n  points: 23,\n  rebounds: 9 }\n{ _id: ObjectId(\"6203e17de42bfba74fc73325\"),\n  team: 'Hornets',\n  dots: '58',\n  rebounds: '20' }<\/strong><\/pre>\n
 \u201cHornets\u201d ekibi i\u00e7in yeni bir belgenin eklendi\u011fini unutmay\u0131n.<\/span><\/p>\n
 Not<\/strong> : $upsert<\/strong> i\u015flevine ili\u015fkin t\u00fcm belgeleri burada<\/a> bulabilirsiniz.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde MongoDB’de di\u011fer yayg\u0131n i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 MongoDB: Yeni bir alan nas\u0131l eklenir<\/a>
 MongoDB: Bir alan nas\u0131l silinir<\/a>
 MongoDB: Bir alandaki farkl\u0131 de\u011ferler nas\u0131l say\u0131l\u0131r?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Bir belgeyi MongoDB’deki bir koleksiyona yaln\u0131zca mevcut de\u011filse eklemek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz: db.teams.update( { team: ‘Hornets’ }, { $setOnInsert : {team: ‘Hornets’, points: ’58’, rebounds: ’20’} }, {upsert: true } ) Bu \u00f6zel kod, “tak\u0131m” alan\u0131n\u0131n “Hornets” de\u011ferine sahip olup olmad\u0131\u011f\u0131n\u0131 kontrol eder. Bu de\u011fer mevcutsa hi\u00e7bir \u015fey olmayacakt\u0131r. Ancak bu de\u011fer mevcut de\u011filse, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2763","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nMongoDB: Mevcut de\u011filse nas\u0131l eklenir - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde, halihaz\u0131rda mevcut de\u011filse MongoDB'deki bir koleksiyona yeni bir belgenin nas\u0131l eklenece\u011fi bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MongoDB: Mevcut de\u011filse nas\u0131l eklenir - Statorials\" \/>\n<meta property=\"og:description\" content=\"Bu e\u011fitimde, halihaz\u0131rda mevcut de\u011filse MongoDB'deki bir koleksiyona yeni bir belgenin nas\u0131l eklenece\u011fi bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-20T19:48:56+00:00\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/\",\"url\":\"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/\",\"name\":\"MongoDB: Mevcut de\u011filse nas\u0131l eklenir - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/tr\/#website\"},\"datePublished\":\"2023-07-20T19:48:56+00:00\",\"dateModified\":\"2023-07-20T19:48:56+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\"},\"description\":\"Bu e\u011fitimde, halihaz\u0131rda mevcut de\u011filse MongoDB'deki bir koleksiyona yeni bir belgenin nas\u0131l eklenece\u011fi bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/tr\/eger-mevcut-degilse-mongodb-ekle\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ev\",\"item\":\"https:\/\/statorials.org\/tr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mongodb: mevcut de\u011filse nas\u0131l eklenir?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/tr\/#website\",\"url\":\"https:\/\/statorials.org\/tr\/\",\"name\":\"Statorials\",\"description\":\"\u0130statistik okuryazarl\u0131\u011f\u0131 rehberiniz!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/tr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/365dc158a39a7c8ae256355451e3de48\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/statorials.org\/tr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/tr\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Merhaba, ben Benjamin, emekli bir istatistik profes\u00f6r\u00fc ve Statorials \u00f6\u011fretmenine d\u00f6n\u00fc\u015ft\u00fcm. \u0130statistik alan\u0131ndaki kapsaml\u0131 deneyimim ve uzmanl\u0131\u011f\u0131mla, \u00f6\u011frencilerimi Statorials arac\u0131l\u0131\u011f\u0131yla g\u00fc\u00e7lendirmek i\u00e7in bilgilerimi payla\u015fmaya can at\u0131yorum. 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