From f51aea626b6f9f38f9e86ec93ffc9fa9c11fe274 Mon Sep 17 00:00:00 2001
From: dhanabalan <dhana@example.com>
Date: Thu, 31 Jul 2025 16:33:58 +0530
Subject: [PATCH] Added foreign key device_master_id for mfm_parameter table

---
 ...key_device_master_id_to_mfm_parameters.php | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 database/migrations/2025_07_31_154305_add_foreign_key_device_master_id_to_mfm_parameters.php

diff --git a/database/migrations/2025_07_31_154305_add_foreign_key_device_master_id_to_mfm_parameters.php b/database/migrations/2025_07_31_154305_add_foreign_key_device_master_id_to_mfm_parameters.php
new file mode 100644
index 0000000..aba7ab1
--- /dev/null
+++ b/database/migrations/2025_07_31_154305_add_foreign_key_device_master_id_to_mfm_parameters.php
@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+         $sql = <<<'SQL'
+            ALTER TABLE mfm_parameters
+            ADD COLUMN device_master_id BIGINT NOT NULL,
+            ADD CONSTRAINT mfm_parameters_device_master_id_fkey
+            FOREIGN KEY (device_master_id) REFERENCES device_masters(id);
+        SQL;
+
+        DB::statement($sql);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Schema::table('mfm_parameters', function (Blueprint $table) {
+        //     //
+        // });
+    }
+};