{"id":23034,"date":"2024-03-16T00:43:42","date_gmt":"2024-03-16T00:43:42","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/"},"modified":"2024-03-22T00:18:03","modified_gmt":"2024-03-22T00:18:03","slug":"how-can-mybatis-update-data-in-bulk-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/","title":{"rendered":"How can MyBatis update data in bulk?"},"content":{"rendered":"<p>MyBatis offers two options for implementing batch data updates:<\/p>\n<ol>\n<li>Using the foreach tag: You can use the foreach tag to make batch modifications to each element in a collection. Example code is shown below:<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">update<\/span> <span class=\"hljs-attr\">id<\/span>=<span class=\"hljs-string\">\"batchUpdate\"<\/span> <span class=\"hljs-attr\">parameterType<\/span>=<span class=\"hljs-string\">\"java.util.List\"<\/span>&gt;<\/span>\r\n  UPDATE table_name\r\n  SET column1 = #{listProperty.property1},\r\n      column2 = #{listProperty.property2}\r\n  WHERE id = #{listProperty.id}\r\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">update<\/span>&gt;<\/span>\r\n<\/code><\/pre>\n<p>In Java code, calling the batchUpdate method with a List containing multiple objects is all that is needed.<\/p>\n<ol>\n<li>Using dynamic SQL: Batch updates can be achieved through dynamic SQL statements. Example code is shown below:<\/li>\n<\/ol>\n<pre class=\"post-pre\"><code><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">update<\/span> <span class=\"hljs-attr\">id<\/span>=<span class=\"hljs-string\">\"batchUpdate\"<\/span> <span class=\"hljs-attr\">parameterType<\/span>=<span class=\"hljs-string\">\"java.util.Map\"<\/span>&gt;<\/span>\r\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">foreach<\/span> <span class=\"hljs-attr\">collection<\/span>=<span class=\"hljs-string\">\"list\"<\/span> <span class=\"hljs-attr\">item<\/span>=<span class=\"hljs-string\">\"item\"<\/span> <span class=\"hljs-attr\">index<\/span>=<span class=\"hljs-string\">\"index\"<\/span> <span class=\"hljs-attr\">open<\/span>=<span class=\"hljs-string\">\"(\"<\/span> <span class=\"hljs-attr\">close<\/span>=<span class=\"hljs-string\">\")\"<\/span> <span class=\"hljs-attr\">separator<\/span>=<span class=\"hljs-string\">\";\"<\/span>&gt;<\/span>\r\n    UPDATE table_name\r\n    SET column1 = #{item.property1},\r\n        column2 = #{item.property2}\r\n    WHERE id = #{item.id}\r\n  <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">foreach<\/span>&gt;<\/span>\r\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">update<\/span>&gt;<\/span>\r\n<\/code><\/pre>\n<p>In Java code, when invoking the batchUpdate method mentioned above, pass in a Map object containing a List property named &#8220;list&#8221; which holds the objects that need to be updated in bulk.<\/p>\n<p>Both methods can achieve bulk data modification, the selection between the two depends on the specific requirements and actual circumstances.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MyBatis offers two options for implementing batch data updates: Using the foreach tag: You can use the foreach tag to make batch modifications to each element in a collection. Example code is shown below: &lt;update id=&#8221;batchUpdate&#8221; parameterType=&#8221;java.util.List&#8221;&gt; UPDATE table_name SET column1 = #{listProperty.property1}, column2 = #{listProperty.property2} WHERE id = #{listProperty.id} &lt;\/update&gt; In Java code, calling [&hellip;]<\/p>\n","protected":false},"author":13,"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-23034","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 can MyBatis update data in bulk? - 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-can-mybatis-update-data-in-bulk-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How can MyBatis update data in bulk?\" \/>\n<meta property=\"og:description\" content=\"MyBatis offers two options for implementing batch data updates: Using the foreach tag: You can use the foreach tag to make batch modifications to each element in a collection. Example code is shown below: &lt;update id=&quot;batchUpdate&quot; parameterType=&quot;java.util.List&quot;&gt; UPDATE table_name SET column1 = #{listProperty.property1}, column2 = #{listProperty.property2} WHERE id = #{listProperty.id} &lt;\/update&gt; In Java code, calling [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/\" \/>\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=\"2024-03-16T00:43:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-22T00:18:03+00:00\" \/>\n<meta name=\"author\" content=\"Isabella Edwards\" \/>\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=\"Isabella Edwards\" \/>\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-can-mybatis-update-data-in-bulk-2\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/\"},\"author\":{\"name\":\"Isabella Edwards\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/5579144e23c225c8188167f3e3f888dd\"},\"headline\":\"How can MyBatis update data in bulk?\",\"datePublished\":\"2024-03-16T00:43:42+00:00\",\"dateModified\":\"2024-03-22T00:18:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/\"},\"wordCount\":128,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/\",\"name\":\"How can MyBatis update data in bulk? - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#website\"},\"datePublished\":\"2024-03-16T00:43:42+00:00\",\"dateModified\":\"2024-03-22T00:18:03+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.silicloud.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How can MyBatis update data in bulk?\"}]},{\"@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\/5579144e23c225c8188167f3e3f888dd\",\"name\":\"Isabella Edwards\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g\",\"caption\":\"Isabella Edwards\"},\"url\":\"https:\/\/www.silicloud.com\/blog\/author\/isabellaedwards\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"How can MyBatis update data in bulk? - Blog - Silicon Cloud","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-can-mybatis-update-data-in-bulk-2\/","og_locale":"en_US","og_type":"article","og_title":"How can MyBatis update data in bulk?","og_description":"MyBatis offers two options for implementing batch data updates: Using the foreach tag: You can use the foreach tag to make batch modifications to each element in a collection. Example code is shown below: &lt;update id=\"batchUpdate\" parameterType=\"java.util.List\"&gt; UPDATE table_name SET column1 = #{listProperty.property1}, column2 = #{listProperty.property2} WHERE id = #{listProperty.id} &lt;\/update&gt; In Java code, calling [&hellip;]","og_url":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/","og_site_name":"Blog - Silicon Cloud","article_publisher":"https:\/\/www.facebook.com\/SiliCloudGlobal\/","article_published_time":"2024-03-16T00:43:42+00:00","article_modified_time":"2024-03-22T00:18:03+00:00","author":"Isabella Edwards","twitter_card":"summary_large_image","twitter_creator":"@SiliCloudGlobal","twitter_site":"@SiliCloudGlobal","twitter_misc":{"Written by":"Isabella Edwards","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/#article","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/"},"author":{"name":"Isabella Edwards","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/5579144e23c225c8188167f3e3f888dd"},"headline":"How can MyBatis update data in bulk?","datePublished":"2024-03-16T00:43:42+00:00","dateModified":"2024-03-22T00:18:03+00:00","mainEntityOfPage":{"@id":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/"},"wordCount":128,"commentCount":0,"publisher":{"@id":"https:\/\/www.silicloud.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/","url":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/","name":"How can MyBatis update data in bulk? - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/blog\/#website"},"datePublished":"2024-03-16T00:43:42+00:00","dateModified":"2024-03-22T00:18:03+00:00","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/blog\/how-can-mybatis-update-data-in-bulk-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.silicloud.com\/blog\/"},{"@type":"ListItem","position":2,"name":"How can MyBatis update data in bulk?"}]},{"@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\/5579144e23c225c8188167f3e3f888dd","name":"Isabella Edwards","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d4d4dec47f553ac7961d9fa4cc9bdcdcf5b7ce5106594330b6d25c5694fdbaec?s=96&d=mm&r=g","caption":"Isabella Edwards"},"url":"https:\/\/www.silicloud.com\/blog\/author\/isabellaedwards\/"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/23034","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\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/comments?post=23034"}],"version-history":[{"count":1,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/23034\/revisions"}],"predecessor-version":[{"id":56989,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/posts\/23034\/revisions\/56989"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/media?parent=23034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/categories?post=23034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/blog\/wp-json\/wp\/v2\/tags?post=23034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}