{"id":1916,"date":"2025-02-04T13:41:27","date_gmt":"2025-02-04T06:41:27","guid":{"rendered":"https:\/\/www.pgtutorial.com\/?page_id=1916"},"modified":"2025-02-04T14:05:22","modified_gmt":"2025-02-04T07:05:22","slug":"postgresql-concat_ws","status":"publish","type":"page","link":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/","title":{"rendered":"PostgreSQL CONCAT_WS Function"},"content":{"rendered":"\n<p><strong>Summary<\/strong>: in this tutorial, you&#8217;ll learn how to use the PostgreSQL <code>CONCAT_WS()<\/code> function to concatenate two or more strings into a string, separated by a separator.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id='introduction-to-the-postgresql-concat_ws-function'>Introduction to the PostgreSQL CONCAT_WS function <a href=\"#introduction-to-the-postgresql-concat_ws-function\" class=\"anchor\" id=\"introduction-to-the-postgresql-concat_ws-function\" title=\"Anchor for Introduction to the PostgreSQL CONCAT_WS function\">#<\/a><\/h2>\n\n\n\n<p>In PostgreSQL, the <code>CONCAT_WS()<\/code> function allows you to concatenate multiple strings into a string with separators.<\/p>\n\n\n\n<p class=\"note\">In the function name <code>CONCAT_WS<\/code> , the <code>CONCAT<\/code> stands for concatenating, and <code>WS<\/code> stands for separator.<\/p>\n\n\n\n<p>Here&#8217;s the syntax of the <code>CONCAT_WS()<\/code> function:<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">CONCAT_WS (separator, s1, s2, ...)<\/code><\/span><\/pre>\n\n\n<p>In this syntax:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>separator<\/code>: This is one or more characters used as separators between input strings.<\/li>\n\n\n\n<li><code>s1<\/code>, <code>s2<\/code>, &#8230; : These are strings you want to concatenate.<\/li>\n<\/ul>\n\n\n\n<p>The <code>CONCAT_WS()<\/code> function returns a new string by concatenating all input strings with separators. It returns <code>NULL<\/code> if the <code>separator<\/code> is <code>NULL<\/code>.<\/p>\n\n\n\n<p>The <code>CONCAT_WS()<\/code> function skips any <code>NULL<\/code> input string, avoiding unwanted gaps in the result string.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id='basic-postgresql-concat_ws-function-examples'>Basic PostgreSQL CONCAT_WS function examples <a href=\"#basic-postgresql-concat_ws-function-examples\" class=\"anchor\" id=\"basic-postgresql-concat_ws-function-examples\" title=\"Anchor for Basic PostgreSQL CONCAT_WS function examples\">#<\/a><\/h2>\n\n\n\n<p>The following statement uses the <code>CONCAT_WS()<\/code> function to concatenate first name and last name separated by a space:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">SELECT\n  CONCAT_WS(<span class=\"hljs-string\">' '<\/span>, <span class=\"hljs-string\">'Anthony'<\/span>, <span class=\"hljs-string\">'Pham'<\/span>) name;<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p><a href=\"https:\/\/www.pgtutorial.com\/playground\/?q=U0VMRUNUIENPTkNBVF9XUygnICcsICdBbnRob255JywgJ1BoYW0nKSBuYW1lOw%3D%3D\" target=\"_blank\" rel=\"noreferrer noopener\">Try it<\/a><\/p>\n\n\n\n<p>Output:<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">     name\n--------------\n Anthony Pham<\/code><\/span><\/pre>\n\n\n<p>The <code>CONCAT_WS()<\/code> function ignores <code>NULL<\/code> as shown in the following example:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\">SELECT\n  CONCAT_WS(<span class=\"hljs-string\">' '<\/span>, <span class=\"hljs-string\">'Anthony'<\/span>, <span class=\"hljs-keyword\">NULL<\/span>, <span class=\"hljs-string\">'Pham'<\/span>) name;<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p><a href=\"https:\/\/www.pgtutorial.com\/playground\/?q=U0VMRUNUIENPTkNBVF9XUygnICcsICdBbnRob255JywgTlVMTCwgJ1BoYW0nKSBuYW1lOw%3D%3D\" target=\"_blank\" rel=\"noreferrer noopener\">Try it<\/a><\/p>\n\n\n\n<p>Output:<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">     name\n--------------\n Anthony Pham<\/code><\/span><\/pre>\n\n\n<h2 class=\"wp-block-heading\" id='concatenating-strings-in-the-database'>Concatenating strings in the database <a href=\"#concatenating-strings-in-the-database\" class=\"anchor\" id=\"concatenating-strings-in-the-database\" title=\"Anchor for Concatenating strings in the database\">#<\/a><\/h2>\n\n\n\n<p>The following query uses the <code>CONCAT_WS()<\/code> function to concatenate the warehouse name and address from the <code>warehouses<\/code> table:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"144\" height=\"116\" src=\"https:\/\/www.pgtutorial.com\/wp-content\/uploads\/2024\/12\/warehouses.png\" alt=\"PostgreSQL CONCAT_WS Function - warehouses table\" class=\"wp-image-1057\"\/><\/figure>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">SELECT\n  CONCAT_WS(<span class=\"hljs-string\">' - '<\/span>, warehouse_name, address) warehouse\nFROM\n  warehouses\nORDER BY\n  warehouse_name;<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p><a href=\"https:\/\/www.pgtutorial.com\/playground\/?q=U0VMRUNUIENPTkNBVF9XUygnIC0gJywgd2FyZWhvdXNlX25hbWUsIGFkZHJlc3MpIHdhcmVob3VzZSBGUk9NIHdhcmVob3VzZXMgT1JERVIgQlkgd2FyZWhvdXNlX25hbWU7\" target=\"_blank\" rel=\"noreferrer noopener\">Try it<\/a><\/p>\n\n\n\n<p>Output:<\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">                                 warehouse\n---------------------------------------------------------------------------\n Los Angeles Warehouse - 1919 Vineburn Avenue, Los Angeles, CA 90032\n San Francisco Warehouse - 233 E Harris Ave, South San Francisco, CA 94080\n San Jose Warehouse - 205 E Alma Ave, San Jose, CA 95112<\/code><\/span><\/pre>\n\n\n<h2 class=\"wp-block-heading\" id='generating-csv-data'>Generating CSV data <a href=\"#generating-csv-data\" class=\"anchor\" id=\"generating-csv-data\" title=\"Anchor for Generating CSV data\">#<\/a><\/h2>\n\n\n\n<p>The following example uses the <code>CONCAT_WS()<\/code> function to generate CSV data from the product id, name, and price in the <code>products<\/code> table:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">SELECT\n  CONCAT_WS(<span class=\"hljs-string\">','<\/span>, product_id, QUOTE_IDENT(product_name), price) csv_data\nFROM\n  products;<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p><a href=\"https:\/\/www.pgtutorial.com\/playground\/?q=U0VMRUNUIENPTkNBVF9XUyggJywnLCBwcm9kdWN0X2lkLCAnIicgfHwgUkVQTEFDRShwcm9kdWN0X25hbWUsICciJywgJyIiJykgfHwgJyInLCBwcmljZSApIGNzdl9kYXRhIEZST00gcHJvZHVjdHM7\" target=\"_blank\" rel=\"noreferrer noopener\">Try it<\/a><\/p>\n\n\n\n<p>Output:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">                csv_data\n-----------------------------------------\n <span class=\"hljs-number\">1<\/span>,<span class=\"hljs-string\">\"Samsung Galaxy S24\"<\/span>,<span class=\"hljs-number\">999.99<\/span>\n <span class=\"hljs-number\">2<\/span>,<span class=\"hljs-string\">\"Apple iPhone 15\"<\/span>,<span class=\"hljs-number\">1099.99<\/span>\n <span class=\"hljs-number\">3<\/span>,<span class=\"hljs-string\">\"Huawei Mate 60\"<\/span>,<span class=\"hljs-number\">899.99<\/span>\n <span class=\"hljs-number\">4<\/span>,<span class=\"hljs-string\">\"Xiaomi Mi 14\"<\/span>,<span class=\"hljs-number\">799.99<\/span>\n <span class=\"hljs-number\">5<\/span>,<span class=\"hljs-string\">\"Sony Xperia 1 VI\"<\/span>,<span class=\"hljs-number\">949.99<\/span>\n...<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>How the query works:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>First, use the <code>CONCAT_WS()<\/code> function to concatenate values from the <code>product_id<\/code>, <code>product_name<\/code>, and <code>price<\/code> columns with commas as separators.<\/li>\n\n\n\n<li>Second, surround the text fields such as <code>product_name<\/code> with double quotes using the <code>QUOTE_IDENT()<\/code> function.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id='summary'>Summary <a href=\"#summary\" class=\"anchor\" id=\"summary\" title=\"Anchor for Summary\">#<\/a><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use the <code>CONCAT_WS()<\/code> function to concatenate strings into a string with separators.<\/li>\n<\/ul>\n<div class=\"helpful-block-content\" data-title=\"\">\n\t<header>\n\t\t<div class=\"wth-question\">Was this tutorial helpful ?<\/div>\n\t\t<div class=\"wth-thumbs\">\n\t\t\t<button\n\t\t\t\tdata-post=\"1916\"\n\t\t\t\tdata-post-url=\"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/\"\n\t\t\t\tdata-post-title=\"PostgreSQL CONCAT_WS Function\"\n\t\t\t\tdata-response=\"1\"\n\t\t\t\tclass=\"wth-btn-rounded wth-yes-btn\"\n\t\t\t>\n\t\t\t\t<svg\n\t\t\t\t\txmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n\t\t\t\t\tviewBox=\"0 0 24 24\"\n\t\t\t\t\tfill=\"none\"\n\t\t\t\t\tstroke=\"currentColor\"\n\t\t\t\t\tstroke-width=\"2\"\n\t\t\t\t\tstroke-linecap=\"round\"\n\t\t\t\t\tstroke-linejoin=\"round\"\n\t\t\t\t\tclass=\"feather feather-thumbs-up block w-full h-full\"\n\t\t\t\t>\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M14 9V5a3 3 0 0 0-3-3l-4 9v11h11.28a2 2 0 0 0 2-1.7l1.38-9a2 2 0 0 0-2-2.3zM7 22H4a2 2 0 0 1-2-2v-7a2 2 0 0 1 2-2h3\"\n\t\t\t\t\t><\/path>\n\t\t\t\t<\/svg>\n\t\t\t\t<span class=\"sr-only\"> Yes <\/span>\n\t\t\t<\/button>\n\n\t\t\t<button\n\t\t\t\tdata-response=\"0\"\n\t\t\t\tdata-post=\"1916\"\n\t\t\t\tdata-post-url=\"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/\"\n\t\t\t\tdata-post-title=\"PostgreSQL CONCAT_WS Function\"\n\t\t\t\tclass=\"wth-btn-rounded wth-no-btn\"\n\t\t\t>\n\t\t\t\t<svg\n\t\t\t\t\txmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n\t\t\t\t\tviewBox=\"0 0 24 24\"\n\t\t\t\t\tfill=\"none\"\n\t\t\t\t\tstroke=\"currentColor\"\n\t\t\t\t\tstroke-width=\"2\"\n\t\t\t\t\tstroke-linecap=\"round\"\n\t\t\t\t\tstroke-linejoin=\"round\"\n\t\t\t\t>\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M10 15v4a3 3 0 0 0 3 3l4-9V2H5.72a2 2 0 0 0-2 1.7l-1.38 9a2 2 0 0 0 2 2.3zm7-13h2.67A2.31 2.31 0 0 1 22 4v7a2.31 2.31 0 0 1-2.33 2H17\"\n\t\t\t\t\t><\/path>\n\t\t\t\t<\/svg>\n\t\t\t\t<span class=\"sr-only\"> No <\/span>\n\t\t\t<\/button>\n\t\t<\/div>\n\t<\/header>\n\n\t<div class=\"wth-form hidden\">\n\t\t<div class=\"wth-form-wrapper\">\n\t\t\t<div class=\"wth-title\"><\/div>\n\t\t\t\n\t\t\t<textarea class=\"wth-message\"><\/textarea>\n\n\t\t\t<button class=\"btn btn-primary wth-btn-submit\">Send<\/button>\n\t\t\t<button class=\"btn wth-btn-cancel\">Cancel<\/button>\n\t\t\n\t\t<\/div>\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>In this tutorial, you&#8217;ll learn how to use the PostgreSQL CONCAT_WS() function to concatenate two or more strings into a string separated by a separator.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1800,"menu_order":17,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1916","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PostgreSQL CONCAT_WS Function<\/title>\n<meta name=\"description\" content=\"You&#039;ll learn how to use the PostgreSQL CONCAT_WS() function to concatenate two or more strings into a string separated by a separator.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PostgreSQL CONCAT_WS Function\" \/>\n<meta property=\"og:description\" content=\"You&#039;ll learn how to use the PostgreSQL CONCAT_WS() function to concatenate two or more strings into a string separated by a separator.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/\" \/>\n<meta property=\"og:site_name\" content=\"PostgreSQL Tutorial\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-04T07:05:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.pgtutorial.com\/wp-content\/uploads\/2024\/12\/warehouses.png\" \/>\n\t<meta property=\"og:image:width\" content=\"144\" \/>\n\t<meta property=\"og:image:height\" content=\"116\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/\",\"url\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/\",\"name\":\"PostgreSQL CONCAT_WS Function\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.pgtutorial.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/warehouses.png\",\"datePublished\":\"2025-02-04T06:41:27+00:00\",\"dateModified\":\"2025-02-04T07:05:22+00:00\",\"description\":\"You'll learn how to use the PostgreSQL CONCAT_WS() function to concatenate two or more strings into a string separated by a separator.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.pgtutorial.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/warehouses.png\",\"contentUrl\":\"https:\\\/\\\/www.pgtutorial.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/warehouses.png\",\"width\":144,\"height\":116},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/postgresql-concat_ws\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.pgtutorial.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PostgreSQL String Functions\",\"item\":\"https:\\\/\\\/www.pgtutorial.com\\\/postgresql-string-functions\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"PostgreSQL CONCAT_WS Function\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.pgtutorial.com\\\/#website\",\"url\":\"https:\\\/\\\/www.pgtutorial.com\\\/\",\"name\":\"PostgreSQL Tutorial\",\"description\":\"Learn PostgreSQL from Scratch\",\"alternateName\":\"PostgreSQL\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.pgtutorial.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PostgreSQL CONCAT_WS Function","description":"You'll learn how to use the PostgreSQL CONCAT_WS() function to concatenate two or more strings into a string separated by a separator.","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:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/","og_locale":"en_US","og_type":"article","og_title":"PostgreSQL CONCAT_WS Function","og_description":"You'll learn how to use the PostgreSQL CONCAT_WS() function to concatenate two or more strings into a string separated by a separator.","og_url":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/","og_site_name":"PostgreSQL Tutorial","article_modified_time":"2025-02-04T07:05:22+00:00","og_image":[{"width":144,"height":116,"url":"https:\/\/www.pgtutorial.com\/wp-content\/uploads\/2024\/12\/warehouses.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/","url":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/","name":"PostgreSQL CONCAT_WS Function","isPartOf":{"@id":"https:\/\/www.pgtutorial.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/#primaryimage"},"image":{"@id":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/#primaryimage"},"thumbnailUrl":"https:\/\/www.pgtutorial.com\/wp-content\/uploads\/2024\/12\/warehouses.png","datePublished":"2025-02-04T06:41:27+00:00","dateModified":"2025-02-04T07:05:22+00:00","description":"You'll learn how to use the PostgreSQL CONCAT_WS() function to concatenate two or more strings into a string separated by a separator.","breadcrumb":{"@id":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/#primaryimage","url":"https:\/\/www.pgtutorial.com\/wp-content\/uploads\/2024\/12\/warehouses.png","contentUrl":"https:\/\/www.pgtutorial.com\/wp-content\/uploads\/2024\/12\/warehouses.png","width":144,"height":116},{"@type":"BreadcrumbList","@id":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/postgresql-concat_ws\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.pgtutorial.com\/"},{"@type":"ListItem","position":2,"name":"PostgreSQL String Functions","item":"https:\/\/www.pgtutorial.com\/postgresql-string-functions\/"},{"@type":"ListItem","position":3,"name":"PostgreSQL CONCAT_WS Function"}]},{"@type":"WebSite","@id":"https:\/\/www.pgtutorial.com\/#website","url":"https:\/\/www.pgtutorial.com\/","name":"PostgreSQL Tutorial","description":"Learn PostgreSQL from Scratch","alternateName":"PostgreSQL","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.pgtutorial.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/pages\/1916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/comments?post=1916"}],"version-history":[{"count":6,"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/pages\/1916\/revisions"}],"predecessor-version":[{"id":1925,"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/pages\/1916\/revisions\/1925"}],"up":[{"embeddable":true,"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/pages\/1800"}],"wp:attachment":[{"href":"https:\/\/www.pgtutorial.com\/wp-json\/wp\/v2\/media?parent=1916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}