{"id":9235,"date":"2024-03-14T09:20:18","date_gmt":"2024-03-14T09:20:18","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-delete-all-data-in-a-hash-in-redis\/"},"modified":"2024-03-20T15:01:09","modified_gmt":"2024-03-20T15:01:09","slug":"how-to-delete-all-data-in-a-hash-in-redis","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-delete-all-data-in-a-hash-in-redis\/","title":{"rendered":"How to delete all data in a hash in Redis?"},"content":{"rendered":"<p>To delete all the hash data in Redis, you can use the DEL command to remove specific hash keys. If you want to delete all the hash data, you can use the SCAN command to iterate through all hash keys and delete them one by one.<\/p>\n<p>Here are the specific steps:<\/p>\n<ol>\n<li>Use the SCAN command to iterate over all hash keys.<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code>SCAN 0 MATCH *\r\n<\/code><\/pre>\n<p>This will return a list containing hash keys.<\/p>\n<ol>\n<li>Iterate through the list of hash keys returned, and use the DEL command to delete each hash key.<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code>DEL hash_key\r\n<\/code><\/pre>\n<p>The hash_key is the name of the hash key.<\/p>\n<p>Repeat the steps until all hash keys are deleted, then all hash data in Redis can be removed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To delete all the hash data in Redis, you can use the DEL command to remove specific hash keys. If you want to delete all the hash data, you can use the SCAN command to iterate through all hash keys and delete them one by one. Here are the specific steps: Use the SCAN command [&hellip;]<\/p>\n","protected":false},"author":9,"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-9235","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 to delete all data in a hash in Redis? - 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-to-delete-all-data-in-a-hash-in-redis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to delete all data in a hash in Redis?\" \/>\n<meta property=\"og:description\" content=\"To delete all the hash data in Redis, you can use the DEL command to remove specific hash keys. 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Here are the specific steps: Use the SCAN command [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-delete-all-data-in-a-hash-in-redis\/\" \/>\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=\"2024-03-14T09:20:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-20T15:01:09+00:00\" \/>\n<meta name=\"author\" content=\"Ava Mitchell\" \/>\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=\"Ava Mitchell\" \/>\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-delete-all-data-in-a-hash-in-redis\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-all-data-in-a-hash-in-redis\/\"},\"author\":{\"name\":\"Ava Mitchell\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/a3e2658c2cb9fb2be95ae0a8861f4a64\"},\"headline\":\"How to delete all data in a hash in Redis?\",\"datePublished\":\"2024-03-14T09:20:18+00:00\",\"dateModified\":\"2024-03-20T15:01:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-all-data-in-a-hash-in-redis\/\"},\"wordCount\":125,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-all-data-in-a-hash-in-redis\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-all-data-in-a-hash-in-redis\/\",\"name\":\"How to delete all data in a hash in Redis? 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