<?php
require __DIR__.'/vendor/autoload.php';
$app = require __DIR__.'/bootstrap/app.php';
$app->make(\Illuminate\Contracts\Console\Kernel::class)->bootstrap();

$tables = [
    'artworks_comments',
    'artworks_downloads',
    'blog_articles',
    'chat',
    'favourites',
    'featured_works',
    'forum_posts',
    'forum_topics',
    'friends_list',
    'news',
    'news_comment',
    'users_comments',
    'users_opinions',
    'wallz',
];

foreach ($tables as $table) {
    $cols = array_column(
        \Illuminate\Support\Facades\DB::connection('legacy')->select("SHOW COLUMNS FROM `{$table}`"),
        'Field'
    );
    $has = in_array('user_id', $cols) ? 'YES' : 'NO ';
    // Also show all columns for context
    echo str_pad($table, 25) . " user_id={$has}  cols: " . implode(', ', $cols) . PHP_EOL;
}