{"id":5259,"date":"2024-03-14T02:35:41","date_gmt":"2024-03-14T02:35:41","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/"},"modified":"2025-08-01T12:47:13","modified_gmt":"2025-08-01T12:47:13","slug":"how-to-find-records-in-mysql-that-do-not-have-any-matching-values","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/","title":{"rendered":"MySQL LEFT JOIN IS NULL: Find Non-Matching Records"},"content":{"rendered":"<p>In MySQL, you can find records that don&#8217;t have a matching value by using a LEFT JOIN statement and the IS NULL condition. Here is an example:<\/p>\n<p>Assuming there are two tables, table1 and table2, now we need to find records in table1 that do not match with table2. This can be done by following these steps:<\/p>\n<ol>\n<li>Merge two tables based on a common key, including all records from the first table and only matching records from the second table.<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">SELECT<\/span> table1.<span class=\"hljs-operator\">*<\/span>\r\n<span class=\"hljs-keyword\">FROM<\/span> table1\r\n<span class=\"hljs-keyword\">LEFT<\/span> <span class=\"hljs-keyword\">JOIN<\/span> table2 <span class=\"hljs-keyword\">ON<\/span> table1.id <span class=\"hljs-operator\">=<\/span> table2.id\r\n<\/code><\/pre>\n<ol>\n<li>has no value<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">SELECT<\/span> table1.<span class=\"hljs-operator\">*<\/span>\r\n<span class=\"hljs-keyword\">FROM<\/span> table1\r\n<span class=\"hljs-keyword\">LEFT<\/span> <span class=\"hljs-keyword\">JOIN<\/span> table2 <span class=\"hljs-keyword\">ON<\/span> table1.id <span class=\"hljs-operator\">=<\/span> table2.id\r\n<span class=\"hljs-keyword\">WHERE<\/span> table2.id <span class=\"hljs-keyword\">IS<\/span> <span class=\"hljs-keyword\">NULL<\/span>\r\n<\/code><\/pre>\n<p>By performing the above operation, you can find records in table1 that do not have a match.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In MySQL, you can find records that don&#8217;t have a matching value by using a LEFT JOIN statement and the IS NULL condition. Here is an example: Assuming there are two tables, table1 and table2, now we need to find records in table1 that do not match with table2. This can be done by following [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[766,5700,4214,298,569],"class_list":["post-5259","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-database-queries","tag-is-null","tag-left-join","tag-mysql","tag-sql-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MySQL LEFT JOIN IS NULL: Find Non-Matching Records - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Discover MySQL LEFT JOIN IS NULL technique to quickly find records without matches in another table. Complete tutorial with examples.\" \/>\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.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MySQL LEFT JOIN IS NULL: Find Non-Matching Records\" \/>\n<meta property=\"og:description\" content=\"Discover MySQL LEFT JOIN IS NULL technique to quickly find records without matches in another table. Complete tutorial with examples.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-14T02:35:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-01T12:47:13+00:00\" \/>\n<meta name=\"author\" content=\"Jackson Davis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jackson Davis\" \/>\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:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/\"},\"author\":{\"name\":\"Jackson Davis\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/55a10b8b0457c35884c25677889ad350\"},\"headline\":\"MySQL LEFT JOIN IS NULL: Find Non-Matching Records\",\"datePublished\":\"2024-03-14T02:35:41+00:00\",\"dateModified\":\"2025-08-01T12:47:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/\"},\"wordCount\":109,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"keywords\":[\"Database Queries\",\"IS NULL\",\"LEFT JOIN\",\"MySQL\",\"sql tutorial\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/\",\"name\":\"MySQL LEFT JOIN IS NULL: Find Non-Matching Records - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#website\"},\"datePublished\":\"2024-03-14T02:35:41+00:00\",\"dateModified\":\"2025-08-01T12:47:13+00:00\",\"description\":\"Discover MySQL LEFT JOIN IS NULL technique to quickly find records without matches in another table. Complete tutorial with examples.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.silicloud.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MySQL LEFT JOIN IS NULL: Find Non-Matching Records\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/blog\/\",\"name\":\"Silicon Cloud Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\",\"name\":\"Silicon Cloud Blog\",\"url\":\"https:\/\/www.silicloud.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png\",\"contentUrl\":\"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png\",\"width\":1024,\"height\":1024,\"caption\":\"Silicon Cloud Blog\"},\"image\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\",\"https:\/\/twitter.com\/SiliCloudGlobal\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/55a10b8b0457c35884c25677889ad350\",\"name\":\"Jackson Davis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2fdb47d6df1226e92380d96973782572a97b0675d098bb914410dec348eb5d29?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2fdb47d6df1226e92380d96973782572a97b0675d098bb914410dec348eb5d29?s=96&d=mm&r=g\",\"caption\":\"Jackson Davis\"},\"url\":\"https:\/\/www.silicloud.com\/blog\/author\/jacksondavis\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"MySQL LEFT JOIN IS NULL: Find Non-Matching Records - Blog - Silicon Cloud","description":"Discover MySQL LEFT JOIN IS NULL technique to quickly find records without matches in another table. Complete tutorial with examples.","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.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/","og_locale":"en_US","og_type":"article","og_title":"MySQL LEFT JOIN IS NULL: Find Non-Matching Records","og_description":"Discover MySQL LEFT JOIN IS NULL technique to quickly find records without matches in another table. Complete tutorial with examples.","og_url":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/","og_site_name":"Blog - Silicon Cloud","article_publisher":"https:\/\/www.facebook.com\/SiliCloudGlobal\/","article_published_time":"2024-03-14T02:35:41+00:00","article_modified_time":"2025-08-01T12:47:13+00:00","author":"Jackson Davis","twitter_card":"summary_large_image","twitter_creator":"@SiliCloudGlobal","twitter_site":"@SiliCloudGlobal","twitter_misc":{"Written by":"Jackson Davis","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/#article","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/"},"author":{"name":"Jackson Davis","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/55a10b8b0457c35884c25677889ad350"},"headline":"MySQL LEFT JOIN IS NULL: Find Non-Matching Records","datePublished":"2024-03-14T02:35:41+00:00","dateModified":"2025-08-01T12:47:13+00:00","mainEntityOfPage":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/"},"wordCount":109,"publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"keywords":["Database Queries","IS NULL","LEFT JOIN","MySQL","sql tutorial"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/","url":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/","name":"MySQL LEFT JOIN IS NULL: Find Non-Matching Records - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/#website"},"datePublished":"2024-03-14T02:35:41+00:00","dateModified":"2025-08-01T12:47:13+00:00","description":"Discover MySQL LEFT JOIN IS NULL technique to quickly find records without matches in another table. Complete tutorial with examples.","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/blog\/how-to-find-records-in-mysql-that-do-not-have-any-matching-values\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.silicloud.com\/blog\/"},{"@type":"ListItem","position":2,"name":"MySQL LEFT JOIN IS NULL: Find Non-Matching Records"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/blog\/#website","url":"https:\/\/www.silicloud.com\/blog\/","name":"Silicon Cloud Blog","description":"","publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.silicloud.com\/blog\/#organization","name":"Silicon Cloud Blog","url":"https:\/\/www.silicloud.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png","contentUrl":"https:\/\/www.silicloud.com\/blog\/wp-content\/uploads\/2023\/11\/EN-SILICON-Full.png","width":1024,"height":1024,"caption":"Silicon Cloud Blog"},"image":{"@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/SiliCloudGlobal\/","https:\/\/twitter.com\/SiliCloudGlobal"]},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/55a10b8b0457c35884c25677889ad350","name":"Jackson Davis","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/2fdb47d6df1226e92380d96973782572a97b0675d098bb914410dec348eb5d29?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2fdb47d6df1226e92380d96973782572a97b0675d098bb914410dec348eb5d29?s=96&d=mm&r=g","caption":"Jackson Davis"},"url":"https:\/\/www.silicloud.com\/blog\/author\/jacksondavis\/"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/5259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/comments?post=5259"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/5259\/revisions"}],"predecessor-version":[{"id":150001,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/5259\/revisions\/150001"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/media?parent=5259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/categories?post=5259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/tags?post=5259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}