{"id":3919,"date":"2023-07-14T18:43:22","date_gmt":"2023-07-14T18:43:22","guid":{"rendered":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/"},"modified":"2023-07-14T18:43:22","modified_gmt":"2023-07-14T18:43:22","slug":"sas-proc-sql-achtig","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/","title":{"rendered":"Sas: hoe u de like-operator gebruikt in proc sql"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">U kunt de <b>LIKE-<\/b> operator in de <strong>PROC SQL-<\/strong> instructie in SAS gebruiken om rijen te retourneren waarin een variabele in een gegevensset overeenkomt met een tekenreekspatroon.<\/span><\/p>\n<p> <span style=\"color: #000000;\">In het volgende voorbeeld ziet u hoe u de <b>LIKE-<\/b> operator in de praktijk kunt gebruiken.<\/span><\/p>\n<h2> <strong>Voorbeeld: gebruik van de LIKE-operator in PROC SQL in SAS<\/strong><\/h2>\n<p> <span style=\"color: #000000;\">Stel dat we de volgende dataset in SAS hebben die informatie bevat over verschillende basketbalspelers:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create dataset*\/\n<\/span><span style=\"color: #000000;\"><span style=\"color: #800080;\">data<\/span> my_data;\n    <span style=\"color: #3366ff;\">input<\/span> team $points;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nCavs 12\nCavs 14\nWarriors 15\nHawks 18\nMavs 31\nMavs 32\nMavs 35\nCeltics 36\nCeltics 40\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;\n<\/span><\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31502 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comme1.jpg\" alt=\"\" width=\"187\" height=\"275\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">We kunnen de <strong>LIKE-<\/strong> operator in <strong>PROC SQL<\/strong> gebruiken om alleen die rijen te selecteren waarin het team ergens in de naam het &#8222;avs&#8220;-patroon bevat:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*select all rows where team contains 'avs'*\/ \n<\/span><span style=\"color: #800080;\">proc sql<\/span> ;\n   <span style=\"color: #3366ff;\">select<\/span> *\n   <span style=\"color: #3366ff;\">from<\/span> my_data\n   <span style=\"color: #3366ff;\">where<\/span> team <span style=\"color: #3366ff;\">like<\/span> '%avs%';\n<span style=\"color: #800080;\">quit<\/span> ;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31503 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comme2.jpg\" alt=\"\" width=\"129\" height=\"185\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Houd er rekening mee dat alleen regels waarin het team ergens in de naam &#8222;avs&#8220; bevat, worden geretourneerd.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Het tegenovergestelde van de <strong>LIKE-<\/strong> operator in <strong>PROC SQL<\/strong> is <strong>NOT LIKE<\/strong> , waarmee rijen worden geselecteerd waarin bepaalde variabelen in een dataset <em>geen<\/em> bepaald tekenreekspatroon bevatten.<\/span><\/p>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u de operator <strong>NOT LIKE<\/strong> gebruikt om alle rijen te selecteren waarvan het team geen &#8218;avs&#8216; in de naam bevat:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*select all rows where team does not contain 'avs'*\/\n<\/span><span style=\"color: #800080;\">proc sql<\/span> ;\n   <span style=\"color: #3366ff;\">select<\/span> *\n   <span style=\"color: #3366ff;\">from<\/span> my_data\n   <span style=\"color: #3366ff;\">where<\/span> team <span style=\"color: #3366ff;\">not like<\/span> '%avs%';\n<span style=\"color: #800080;\">quit<\/span> ;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-31504 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comme3.jpg\" alt=\"\" width=\"149\" height=\"150\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Houd er rekening mee dat alleen regels waarin het team ergens in de naam geen &#8222;avs&#8220; bevat, worden geretourneerd.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Aanvullende bronnen<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">In de volgende zelfstudies wordt uitgelegd hoe u andere veelvoorkomende taken in SAS kunt uitvoeren:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/nl\/sas-proc-sql-unie\/\" target=\"_blank\" rel=\"noopener\">SAS: UNION gebruiken in PROC SQL<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/sas-proc-sql-behalve\/\" target=\"_blank\" rel=\"noopener\">SAS: Hoe te gebruiken BEHALVE in PROC SQL<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/sas-proc-sql-in\/\" target=\"_blank\" rel=\"noopener\">SAS: Hoe de IN-operator in PROC SQL te gebruiken<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/sas-proc-sql-of\/\" target=\"_blank\" rel=\"noopener\">SAS: Hoe de WHERE-operator in PROC SQL te gebruiken<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de LIKE- operator in de PROC SQL- instructie in SAS gebruiken om rijen te retourneren waarin een variabele in een gegevensset overeenkomt met een tekenreekspatroon. In het volgende voorbeeld ziet u hoe u de LIKE- operator in de praktijk kunt gebruiken. Voorbeeld: gebruik van de LIKE-operator in PROC SQL in SAS Stel dat [&hellip;]<\/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-3919","post","type-post","status-publish","format-standard","hentry","category-gids"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SAS: Hoe de LIKE-operator te gebruiken in PROC SQL - Statorials<\/title>\n<meta name=\"description\" content=\"In deze zelfstudie wordt aan de hand van een voorbeeld uitgelegd hoe u de LIKE-operator in PROC SQL in SAS gebruikt.\" \/>\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\/nl\/sas-proc-sql-achtig\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAS: Hoe de LIKE-operator te gebruiken in PROC SQL - Statorials\" \/>\n<meta property=\"og:description\" content=\"In deze zelfstudie wordt aan de hand van een voorbeeld uitgelegd hoe u de LIKE-operator in PROC SQL in SAS gebruikt.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T18:43:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comme1.jpg\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/\",\"url\":\"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/\",\"name\":\"SAS: Hoe de LIKE-operator te gebruiken in PROC SQL - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-14T18:43:22+00:00\",\"dateModified\":\"2023-07-14T18:43:22+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze zelfstudie wordt aan de hand van een voorbeeld uitgelegd hoe u de LIKE-operator in PROC SQL in SAS gebruikt.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Sas: hoe u de like-operator gebruikt in proc sql\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/nl\/#website\",\"url\":\"https:\/\/statorials.org\/nl\/\",\"name\":\"Statorials\",\"description\":\"Uw gids voor statistische competentie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/nl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Ik ben Benjamin, een gepensioneerde hoogleraar statistiek die nu een toegewijde Statorials-lesgever is. Ik heb uitgebreide ervaring en expertise op het gebied van statistiek en ik ben vastbesloten om mijn kennis te delen met studenten via Statorials. Lees verder\",\"sameAs\":[\"http:\/\/statorials.org\/nl\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SAS: Hoe de LIKE-operator te gebruiken in PROC SQL - Statorials","description":"In deze zelfstudie wordt aan de hand van een voorbeeld uitgelegd hoe u de LIKE-operator in PROC SQL in SAS gebruikt.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/","og_locale":"de_DE","og_type":"article","og_title":"SAS: Hoe de LIKE-operator te gebruiken in PROC SQL - Statorials","og_description":"In deze zelfstudie wordt aan de hand van een voorbeeld uitgelegd hoe u de LIKE-operator in PROC SQL in SAS gebruikt.","og_url":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/","og_site_name":"Statorials","article_published_time":"2023-07-14T18:43:22+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/comme1.jpg"}],"author":"Dr.benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Verfasst von":"Dr.benjamin anderson","Gesch\u00e4tzte Lesezeit":"2\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/","url":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/","name":"SAS: Hoe de LIKE-operator te gebruiken in PROC SQL - Statorials","isPartOf":{"@id":"https:\/\/statorials.org\/nl\/#website"},"datePublished":"2023-07-14T18:43:22+00:00","dateModified":"2023-07-14T18:43:22+00:00","author":{"@id":"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219"},"description":"In deze zelfstudie wordt aan de hand van een voorbeeld uitgelegd hoe u de LIKE-operator in PROC SQL in SAS gebruikt.","breadcrumb":{"@id":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/nl\/sas-proc-sql-achtig\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Thuis","item":"https:\/\/statorials.org\/nl\/"},{"@type":"ListItem","position":2,"name":"Sas: hoe u de like-operator gebruikt in proc sql"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/nl\/#website","url":"https:\/\/statorials.org\/nl\/","name":"Statorials","description":"Uw gids voor statistische competentie","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/nl\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"de"},{"@type":"Person","@id":"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219","name":"Dr.benjamin anderson","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/statorials.org\/nl\/#\/schema\/person\/image\/","url":"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","contentUrl":"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","caption":"Dr.benjamin anderson"},"description":"Ik ben Benjamin, een gepensioneerde hoogleraar statistiek die nu een toegewijde Statorials-lesgever is. Ik heb uitgebreide ervaring en expertise op het gebied van statistiek en ik ben vastbesloten om mijn kennis te delen met studenten via Statorials. Lees verder","sameAs":["http:\/\/statorials.org\/nl"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/posts\/3919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/comments?post=3919"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/posts\/3919\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/media?parent=3919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/categories?post=3919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/nl\/wp-json\/wp\/v2\/tags?post=3919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}