{"id":54917,"date":"2023-08-22T12:26:23","date_gmt":"2023-08-22T12:26:23","guid":{"rendered":"https:\/\/dbtut.com\/?p=54917"},"modified":"2023-08-22T12:27:47","modified_gmt":"2023-08-22T12:27:47","slug":"natural-join-postgresql","status":"publish","type":"post","link":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/","title":{"rendered":"Natural Join PostgreSQL"},"content":{"rendered":"

In today’s article, we will be using the concept of Natural Join to join relational tables together.<\/p>\n

Unlike others, Natural Join finds the relationships between the tables itself and does not require us to write an extra plpgsql statement to match columns, but it has advantages as well as disadvantages.<\/p>\n

You wrote the plpgsql statement with natural join, integrated it into your application and it works with certain periods in the background, but you added matching columns in the tables you use, NATURAL JOIN does the operations by including those columns.<\/p>\n

This can sometimes cause problems.<\/p>\n

In the tables where you will use NATURAL JOIN, there must be one column with the same name.<\/p>\n

In case of more than one, the result will not be returned.<\/p>\n

General Usage<\/h4>\n
SELECT*FROM table_name1 as nick_name1 NATURAL JOIN table_name2 as nick_name2;<\/pre>\n
Example usage<\/h4>\n
SELECT*FROM sehirler as s NATURAL JOIN meshuryiyecekler as my;\r\n<\/pre>\n
<\/p>\n
<\/div>\n
<\/path><\/svg><\/i> \"Loading\"<\/p>\n
<\/div>\n","protected":false},"excerpt":{"rendered":"
In today’s article, we will be using the concept of Natural Join to join relational tables together. Unlike others, Natural Join finds the relationships between the tables itself and does not require us to write an extra plpgsql statement to match columns, but it has advantages as well as disadvantages. You wrote the plpgsql statement …<\/p>\n
<\/div>\n
<\/path><\/svg><\/i> \"Loading\"<\/p>\n
<\/div>\n","protected":false},"author":366,"featured_media":54919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-54917","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-postgres"],"aioseo_notices":[],"yoast_head":"\nNatural Join PostgreSQL - Database Tutorials<\/title>\n<meta name=\"description\" content=\"In today's article, we will be using the concept of Natural Join to join relational tables together.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Natural Join PostgreSQL - Database Tutorials\" \/>\n<meta property=\"og:description\" content=\"In today's article, we will be using the concept of Natural Join to join relational tables together.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/\" \/>\n<meta property=\"og:site_name\" content=\"Database Tutorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-22T12:26:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-22T12:27:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png\" \/>\n\t<meta property=\"og:image:width\" content=\"627\" \/>\n\t<meta property=\"og:image:height\" content=\"298\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Faruk Erdem\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Faruk Erdem\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/\"},\"author\":{\"name\":\"Faruk Erdem\",\"@id\":\"https:\/\/dbtut.com\/#\/schema\/person\/a7dfc5684c116e536b4e93ee214ccbfb\"},\"headline\":\"Natural Join PostgreSQL\",\"datePublished\":\"2023-08-22T12:26:23+00:00\",\"dateModified\":\"2023-08-22T12:27:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/\"},\"wordCount\":133,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/dbtut.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png\",\"articleSection\":[\"PostgreSQL\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/\",\"url\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/\",\"name\":\"Natural Join PostgreSQL - Database Tutorials\",\"isPartOf\":{\"@id\":\"https:\/\/dbtut.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png\",\"datePublished\":\"2023-08-22T12:26:23+00:00\",\"dateModified\":\"2023-08-22T12:27:47+00:00\",\"description\":\"In today's article, we will be using the concept of Natural Join to join relational tables together.\",\"breadcrumb\":{\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage\",\"url\":\"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png\",\"contentUrl\":\"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png\",\"width\":627,\"height\":298},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/dbtut.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Natural Join PostgreSQL\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/dbtut.com\/#website\",\"url\":\"https:\/\/dbtut.com\/\",\"name\":\"Database Tutorials\",\"description\":\"MSSQL, Oracle, PostgreSQL, MySQL, MariaDB, DB2, Sybase, Teradata, Big Data, NOSQL, MongoDB, Couchbase, Cassandra, Windows, Linux\",\"publisher\":{\"@id\":\"https:\/\/dbtut.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/dbtut.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/dbtut.com\/#organization\",\"name\":\"dbtut\",\"url\":\"https:\/\/dbtut.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/dbtut.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/dbtut.com\/wp-content\/uploads\/2021\/02\/dbtutlogo.jpg\",\"contentUrl\":\"https:\/\/dbtut.com\/wp-content\/uploads\/2021\/02\/dbtutlogo.jpg\",\"width\":223,\"height\":36,\"caption\":\"dbtut\"},\"image\":{\"@id\":\"https:\/\/dbtut.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/dbtut.com\/#\/schema\/person\/a7dfc5684c116e536b4e93ee214ccbfb\",\"name\":\"Faruk Erdem\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/dbtut.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ad1e61fb5a7c9a590e765f7cad8f2dc8332090f1ceb9a5ee2aa95c69213f0c50?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ad1e61fb5a7c9a590e765f7cad8f2dc8332090f1ceb9a5ee2aa95c69213f0c50?s=96&d=mm&r=g\",\"caption\":\"Faruk Erdem\"},\"url\":\"https:\/\/dbtut.com\/index.php\/author\/farukerdem\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Natural Join PostgreSQL - Database Tutorials","description":"In today's article, we will be using the concept of Natural Join to join relational tables together.","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:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/","og_locale":"en_US","og_type":"article","og_title":"Natural Join PostgreSQL - Database Tutorials","og_description":"In today's article, we will be using the concept of Natural Join to join relational tables together.","og_url":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/","og_site_name":"Database Tutorials","article_published_time":"2023-08-22T12:26:23+00:00","article_modified_time":"2023-08-22T12:27:47+00:00","og_image":[{"width":627,"height":298,"url":"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png","type":"image\/png"}],"author":"Faruk Erdem","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Faruk Erdem","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#article","isPartOf":{"@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/"},"author":{"name":"Faruk Erdem","@id":"https:\/\/dbtut.com\/#\/schema\/person\/a7dfc5684c116e536b4e93ee214ccbfb"},"headline":"Natural Join PostgreSQL","datePublished":"2023-08-22T12:26:23+00:00","dateModified":"2023-08-22T12:27:47+00:00","mainEntityOfPage":{"@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/"},"wordCount":133,"commentCount":0,"publisher":{"@id":"https:\/\/dbtut.com\/#organization"},"image":{"@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage"},"thumbnailUrl":"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png","articleSection":["PostgreSQL"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/","url":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/","name":"Natural Join PostgreSQL - Database Tutorials","isPartOf":{"@id":"https:\/\/dbtut.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage"},"image":{"@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage"},"thumbnailUrl":"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png","datePublished":"2023-08-22T12:26:23+00:00","dateModified":"2023-08-22T12:27:47+00:00","description":"In today's article, we will be using the concept of Natural Join to join relational tables together.","breadcrumb":{"@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#primaryimage","url":"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png","contentUrl":"https:\/\/dbtut.com\/wp-content\/uploads\/2023\/08\/Ekran-goruntusu-2023-08-22-152303.png","width":627,"height":298},{"@type":"BreadcrumbList","@id":"https:\/\/dbtut.com\/index.php\/2023\/08\/22\/natural-join-postgresql\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dbtut.com\/"},{"@type":"ListItem","position":2,"name":"Natural Join PostgreSQL"}]},{"@type":"WebSite","@id":"https:\/\/dbtut.com\/#website","url":"https:\/\/dbtut.com\/","name":"Database Tutorials","description":"MSSQL, Oracle, PostgreSQL, MySQL, MariaDB, DB2, Sybase, Teradata, Big Data, NOSQL, MongoDB, Couchbase, Cassandra, Windows, Linux","publisher":{"@id":"https:\/\/dbtut.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dbtut.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/dbtut.com\/#organization","name":"dbtut","url":"https:\/\/dbtut.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/dbtut.com\/#\/schema\/logo\/image\/","url":"https:\/\/dbtut.com\/wp-content\/uploads\/2021\/02\/dbtutlogo.jpg","contentUrl":"https:\/\/dbtut.com\/wp-content\/uploads\/2021\/02\/dbtutlogo.jpg","width":223,"height":36,"caption":"dbtut"},"image":{"@id":"https:\/\/dbtut.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/dbtut.com\/#\/schema\/person\/a7dfc5684c116e536b4e93ee214ccbfb","name":"Faruk Erdem","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/dbtut.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/ad1e61fb5a7c9a590e765f7cad8f2dc8332090f1ceb9a5ee2aa95c69213f0c50?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ad1e61fb5a7c9a590e765f7cad8f2dc8332090f1ceb9a5ee2aa95c69213f0c50?s=96&d=mm&r=g","caption":"Faruk Erdem"},"url":"https:\/\/dbtut.com\/index.php\/author\/farukerdem\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/posts\/54917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/users\/366"}],"replies":[{"embeddable":true,"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/comments?post=54917"}],"version-history":[{"count":1,"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/posts\/54917\/revisions"}],"predecessor-version":[{"id":54920,"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/posts\/54917\/revisions\/54920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/media\/54919"}],"wp:attachment":[{"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/media?parent=54917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/categories?post=54917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dbtut.com\/index.php\/wp-json\/wp\/v2\/tags?post=54917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}