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

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;

$conn = DB::connection('gescon_import');
$driver = $conn->getDriverName();
echo "Driver: $driver\n";

$tables = [];
if ($driver === 'sqlite') {
    $rows = $conn->select("SELECT name FROM sqlite_master WHERE type='table'");
    foreach ($rows as $r) {
        $tables[] = $r->name;
    }
} else {
    $rows = $conn->select("SHOW TABLES");
    foreach ($rows as $r) {
        $tables[] = array_values((array)$r)[0];
    }
}

$list = [];
foreach ($tables as $name) {
    if (stripos($name, 'rate') !== false || stripos($name, 'prev') !== false) {
        $list[] = $name;
    }
}
echo "gescon_import tables matching 'rate' or 'prev': " . implode(', ', $list) . "\n";

foreach ($list as $tbl) {
    echo "\nColumns for table '$tbl':\n";
    print_r(Schema::connection('gescon_import')->getColumnListing($tbl));
}