{"id":17451,"date":"2024-03-15T15:01:56","date_gmt":"2024-03-15T15:01:56","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-is-json_contains-used-in-mysql\/"},"modified":"2024-03-21T10:56:20","modified_gmt":"2024-03-21T10:56:20","slug":"how-is-json_contains-used-in-mysql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-is-json_contains-used-in-mysql\/","title":{"rendered":"How is json_contains used in MySQL?"},"content":{"rendered":"<p>The JSON_CONTAINS function in MySQL is used to determine if a JSON array contains a specified value. The syntax of the function is as follows:<\/p>\n<pre class=\"post-pre\">JSON_CONTAINS(json_doc,&nbsp;value[,&nbsp;path])<\/pre>\n<p>json_doc: JSON value to be checked. value: value to be searched for. path: optional parameter, specifying the path to search within the JSON document. If not provided, the search will be conducted throughout the entire JSON document. The function returns a boolean value indicating whether a matching value was found. Here is an example: 1. Checking if a JSON array contains a specified value.<\/p>\n<pre class=\"post-pre\">SELECT&nbsp;JSON_CONTAINS('[1,&nbsp;2,&nbsp;3]',&nbsp;2);<\/pre>\n<p>The result is 1, indicating that the array contains the value 2. 2. Check if a JSON object contains a specified value at a given path:<\/p>\n<pre class=\"post-pre\">SELECT&nbsp;JSON_CONTAINS('{\"name\":&nbsp;\"John\",&nbsp;\"age\":&nbsp;30}',&nbsp;'John',&nbsp;'$.name');<\/pre>\n<p>The result is 1, indicating that the value John was found at the $.name path. Check if a JSON object contains a specified value in the entire JSON document.<\/p>\n<pre class=\"post-pre\">SELECT&nbsp;JSON_CONTAINS('{\"name\":&nbsp;\"John\",&nbsp;\"age\":&nbsp;30}',&nbsp;30);<\/pre>\n<p>The result is 1, indicating that the value 30 was found in the entire JSON document. Note that the JSON_CONTAINS function is available in MySQL 5.7 and above versions. If you are using an earlier version, you can achieve similar functionality using the JSON_CONTAINS_PATH function.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The JSON_CONTAINS function in MySQL is used to determine if a JSON array contains a specified value. The syntax of the function is as follows: JSON_CONTAINS(json_doc,&nbsp;value[,&nbsp;path]) json_doc: JSON value to be checked. value: value to be searched for. path: optional parameter, specifying the path to search within the JSON document. If not provided, the search [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-17451","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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>How is json_contains used in MySQL? - Blog - Silicon Cloud<\/title>\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-is-json_contains-used-in-mysql\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How is json_contains used in MySQL?\" \/>\n<meta property=\"og:description\" content=\"The JSON_CONTAINS function in MySQL is used to determine if a JSON array contains a specified value. 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