first commit

app/Models/ForeignKey.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class ForeignKey extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'table_id',
+        'constraint_name',
+        'column_name',
+        'referenced_table',
+        'referenced_column',
+        'on_update',
+        'on_delete',
+    ];
+
+    public function table(): BelongsTo
+    {
+        return $this->belongsTo(Table::class);
+    }
+}