{"id":53932,"date":"2016-07-08T14:17:19","date_gmt":"2016-07-08T14:17:19","guid":{"rendered":"http:\/\/webkul.com\/blog\/?p=53932"},"modified":"2024-02-22T10:10:52","modified_gmt":"2024-02-22T10:10:52","slug":"add-foreign-key-magento2","status":"publish","type":"post","link":"https:\/\/webkul.com\/blog\/add-foreign-key-magento2\/","title":{"rendered":"Add Foreign key in Magento 2"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdnblog.webkul.com\/blog\/wp-content\/uploads\/2016\/07\/Magento-Code-Snippet-5.png\" alt=\"Magento-Code-Snippet-5\" class=\"wp-image-216629\" loading=\"lazy\" \/><\/figure>\n\n\n\n<p>Here we are discussing&nbsp;to&nbsp;make a column to&nbsp;a foreign key in your table by patch schema.<\/p>\n\n\n\n<p>Add the following code in your\u00a0&#8220;addForeignKey.php&#8221; file:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\">&lt;?php\n\nnamespace Webkul\\Test\\Setup\\Patch\\Schema;\n\nuse Magento\\Framework\\Setup\\SchemaSetupInterface;\nuse Magento\\Framework\\Setup\\Patch\\PatchVersionInterface;\nuse Magento\\Framework\\Setup\\Patch\\SchemaPatchInterface;\nuse Magento\\Framework\\Setup\\Patch\\DataPatchInterface;\n\nclass addForeignKey implements SchemaPatchInterface, PatchVersionInterface\n{\n\n    private $schemaSetup;\n\n    public function __construct(\n        SchemaSetupInterface $schemaSetup\n    ) {\n        $this-&gt;schemaSetup = $schemaSetup;\n    }\n\n    public function apply()\n    {\n\n      $this-&gt;schemaSetup-&gt;startSetup();\n      $tableName = $this-&gt;schemaSetup-&gt;getTable(&#039;wk_sellerstorepickup_store_store_view&#039;);\n      \n      $existingForeignKeys = $this-&gt;schemaSetup-&gt;getConnection()-&gt;getForeignKeys($tableName);\n        foreach ($existingForeignKeys as $key) {\n            $this-&gt;schemaSetup-&gt;getConnection()-&gt;addForeignKey(\n                $key&#091;&#039;FK_NAME&#039;],\n                $key&#091;&#039;TABLE_NAME&#039;],\n                $key&#091;&#039;COLUMN_NAME&#039;],\n                $key&#091;&#039;REF_TABLE_NAME&#039;],\n                $key&#091;&#039;REF_COLUMN_NAME&#039;],\n                $key&#091;&#039;ON_DELETE&#039;]\n            );\n        }\n      $this-&gt;schemaSetup-&gt;endSetup();\n    }\n    \/**\n    * Get dependencies\n    *\/\n   public static function getDependencies()\n   {\n       return &#091;];\n   }\n\n     \/**\n     * {@inheritdoc}\n     *\/\n    public static function getVersion()\n    {\n        return &#039;2.0.4&#039;;\n    }\n\n   \/**\n    * Get Aliases\n    *\/\n   public function getAliases()\n   {\n       return &#091;];\n   }\n\n}<\/pre>\n\n\n\n<p>After using this code foreign key will be added to your table&#8217;s column.<\/p>\n\n\n\n<p>I hope this blog will help you with Add Foreign Key in Magento 2. You may also check our wide range of best <a href=\"https:\/\/store.webkul.com\/Magento-2.html\" target=\"_blank\" rel=\"noreferrer noopener\" data-wpel-link=\"internal\">Magento 2 Extensions<\/a>.<\/p>\n\n\n\n<p>Please reach out to our team via a&nbsp;<a href=\"https:\/\/webkul.uvdesk.com\/en\/customer\/create-ticket\/\" target=\"_blank\" rel=\"noreferrer noopener\" data-wpel-link=\"exclude\">support ticket<\/a>&nbsp;if you have any queries.<\/p>\n\n\n\n<p>Try this and if you have any queries then just comment below \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here we are discussing&nbsp;to&nbsp;make a column to&nbsp;a foreign key in your table by patch schema. Add the following code in your\u00a0&#8220;addForeignKey.php&#8221; file: After using this code foreign key will be added to your table&#8217;s column. I hope this blog will help you with Add Foreign Key in Magento 2. You may also check our wide <a href=\"https:\/\/webkul.com\/blog\/add-foreign-key-magento2\/\">[&#8230;]<\/a><\/p>\n","protected":false},"author":68,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[302],"tags":[2070],"class_list":["post-53932","post","type-post","status-publish","format-standard","hentry","category-magento2","tag-magento2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Add Foreign key in Magento 2<\/title>\n<meta name=\"description\" content=\"In this blog we will discuss How to Add Foreign key in Magento 2\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/webkul.com\/blog\/add-foreign-key-magento2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta 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