{"id":2386,"date":"2023-07-22T12:00:18","date_gmt":"2023-07-22T12:00:18","guid":{"rendered":"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/"},"modified":"2023-07-22T12:00:18","modified_gmt":"2023-07-22T12:00:18","slug":"zapytanie-podobne-do-mongodb","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/","title":{"rendered":"Mongodb: jak wysy\u0142a\u0107 zapytania za pomoc\u0105 wyra\u017cenia regularnego \u201elubi\u0119 to\u201d"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych metod, aby wys\u0142a\u0107 zapytanie do MongoDB za pomoc\u0105 wyra\u017cenia regularnego \u201epodobnego\u201d:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 1: Znajd\u017a dokumenty zawieraj\u0105ce ci\u0105g<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.collection.find({ <span style=\"color: #ff0000;\">name<\/span> : { <span style=\"color: #ff0000;\">$regex<\/span> : <span style=\"color: #3366ff;\">\/string\/i<\/span> }})\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce <span style=\"padding: 1px; border: 1px solid black;\">i<\/span> oznacza dopasowanie bez uwzgl\u0119dniania wielko\u015bci liter.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 2: Znajd\u017a dokumenty zaczynaj\u0105ce si\u0119 od ci\u0105gu znak\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.collection.find({ <span style=\"color: #ff0000;\">name<\/span> : { <span style=\"color: #ff0000;\">$regex<\/span> : <span style=\"color: #3366ff;\">\/^string\/i<\/span> }}) \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 3: Znajd\u017a dokumenty ko\u0144cz\u0105ce si\u0119 ci\u0105giem znak\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.collection.find({ <span style=\"color: #ff0000;\">name<\/span> : { <span style=\"color: #ff0000;\">$regex<\/span> : <span style=\"color: #3366ff;\">\/string$\/i<\/span> }}) \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017csze przyk\u0142ady pokazuj\u0105, jak u\u017cywa\u0107 ka\u017cdej metody w przypadku <span style=\"padding: 1px; border: 1px solid black;\">zespo\u0142u<\/span> zbieraj\u0105cego z nast\u0119puj\u0105cymi dokumentami:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Mavs<\/span> \", position: \" <span style=\"color: #008000;\">Guard<\/span> \", points: <span style=\"color: #ff0000;\">31<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Spurs<\/span> \", position: \" <span style=\"color: #008000;\">Guard<\/span> \", points: <span style=\"color: #ff0000;\">22<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Rockets<\/span> \", position: \" <span style=\"color: #008000;\">Center<\/span> \", points: <span style=\"color: #ff0000;\">19<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Warriors<\/span> \", position: \" <span style=\"color: #008000;\">Forward<\/span> \", points: <span style=\"color: #ff0000;\">26<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Cavs<\/span> \", position: \" <span style=\"color: #008000;\">Guard<\/span> \", points: <span style=\"color: #ff0000;\">33<\/span> })<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 1: Wyszukaj dokumenty zawieraj\u0105ce ci\u0105g znak\u00f3w<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 poni\u017cszego kodu, aby wyszuka\u0107 wszystkie dokumenty zawieraj\u0105ce ci\u0105g \u201eavs\u201d w polu zespo\u0142u:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.find({ <span style=\"color: #ff0000;\">team<\/span> : { <span style=\"color: #ff0000;\">$regex<\/span> : <span style=\"color: #3366ff;\">\/avs\/i<\/span> }})<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">To zapytanie zwraca nast\u0119puj\u0105ce dwa dokumenty:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>{ _id: ObjectId(\"618050098ffcfe76d07b1da5\"),\n  team: 'Mavs',\n  position: 'Guard',\n  points: 31 }\n\n{ _id: ObjectId(\"618285361a42e92ac9ccd2c6\"),\n  team: 'Cavs',\n  position: 'Guard',\n  points: 33 }<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 2: Znajd\u017a dokumenty zaczynaj\u0105ce si\u0119 od ci\u0105gu znak\u00f3w<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 poni\u017cszego kodu, aby wyszuka\u0107 wszystkie dokumenty rozpoczynaj\u0105ce si\u0119 od ci\u0105gu \u201egua\u201d w polu pozycji:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.find({ <span style=\"color: #ff0000;\">position<\/span> : { <span style=\"color: #ff0000;\">$regex<\/span> : <span style=\"color: #3366ff;\">\/^gua\/i<\/span> }})<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">To zapytanie zwraca nast\u0119puj\u0105ce trzy dokumenty:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>{ _id: ObjectId(\"618050098ffcfe76d07b1da5\"),\n  team: 'Mavs',\n  position: 'Guard',\n  points: 31 }\n\n{ _id: ObjectId(\"6180504e8ffcfe76d07b1da7\"),\n  team: 'Spurs',\n  position: 'Guard',\n  points: 22 }\n\n{ _id: ObjectId(\"618285361a42e92ac9ccd2c6\"),\n  team: 'Cavs',\n  position: 'Guard',\n  points: 33 }<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 3: Znajd\u017a dokumenty ko\u0144cz\u0105ce si\u0119 ci\u0105giem znak\u00f3w<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 poni\u017cszego kodu, aby znale\u017a\u0107 wszystkie dokumenty zako\u0144czone ci\u0105giem \u201eward\u201d w polu pozycji:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.find({ <span style=\"color: #ff0000;\">position<\/span> : { <span style=\"color: #ff0000;\">$regex<\/span> : <span style=\"color: #3366ff;\">\/ward$\/i<\/span> }})<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">To zapytanie zwraca nast\u0119puj\u0105cy dokument:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>{ _id: ObjectId(\"618050808ffcfe76d07b1dab\"),\n  team: 'Warriors',\n  position: 'Forward',\n  points: 26 }<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Uwaga<\/strong> : Pe\u0142n\u0105 dokumentacj\u0119 <strong>$regex<\/strong> znajdziesz <a href=\"https:\/\/docs.mongodb.com\/manual\/reference\/operator\/query\/regex\/\" target=\"_blank\" rel=\"noopener\">tutaj<\/a> .<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych metod, aby wys\u0142a\u0107 zapytanie do MongoDB za pomoc\u0105 wyra\u017cenia regularnego \u201epodobnego\u201d: Metoda 1: Znajd\u017a dokumenty zawieraj\u0105ce ci\u0105g db.collection.find({ name : { $regex : \/string\/i }}) Nale\u017cy pami\u0119ta\u0107, \u017ce i oznacza dopasowanie bez uwzgl\u0119dniania wielko\u015bci liter. Metoda 2: Znajd\u017a dokumenty zaczynaj\u0105ce si\u0119 od ci\u0105gu znak\u00f3w db.collection.find({ name : { $regex : \/^string\/i }}) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2386","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MongoDB: Jak wysy\u0142a\u0107 zapytania za pomoc\u0105 wyra\u017cenia regularnego \u201eLike\u201d \u2014 statystyki<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak wysy\u0142a\u0107 zapytania do MongoDB przy u\u017cyciu wyra\u017ce\u0144 regularnych, na przyk\u0142ad, z kilkoma przyk\u0142adami.\" \/>\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\/pl\/zapytanie-podobne-do-mongodb\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MongoDB: Jak wysy\u0142a\u0107 zapytania za pomoc\u0105 wyra\u017cenia regularnego \u201eLike\u201d \u2014 statystyki\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak wysy\u0142a\u0107 zapytania do MongoDB przy u\u017cyciu wyra\u017ce\u0144 regularnych, na przyk\u0142ad, z kilkoma przyk\u0142adami.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T12:00:18+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/\",\"url\":\"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/\",\"name\":\"MongoDB: Jak wysy\u0142a\u0107 zapytania za pomoc\u0105 wyra\u017cenia regularnego \u201eLike\u201d \u2014 statystyki\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-22T12:00:18+00:00\",\"dateModified\":\"2023-07-22T12:00:18+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak wysy\u0142a\u0107 zapytania do MongoDB przy u\u017cyciu wyra\u017ce\u0144 regularnych, na przyk\u0142ad, z kilkoma przyk\u0142adami.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/zapytanie-podobne-do-mongodb\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mongodb: jak wysy\u0142a\u0107 zapytania za pomoc\u0105 wyra\u017cenia regularnego \u201elubi\u0119 to\u201d\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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