105 lines
3.1 KiB
PHP
105 lines
3.1 KiB
PHP
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<?php
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/**
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* Исправление проблемы с collation в БД Nextcloud
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* Заменяет utf8mb3_general_ci на utf8mb4_general_ci
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*/
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error_reporting(E_ALL);
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ini_set('display_errors', 1);
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echo "=== ИСПРАВЛЕНИЕ COLLATION В БД NEXTCLOUD ===\n";
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echo str_repeat("=", 80) . "\n\n";
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// Подключение к БД Nextcloud
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$host = '192.168.128.3';
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$user = 'nextcloud';
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$password = 'nextcloud_password';
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$database = 'nextcloud';
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try {
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$db = new mysqli($host, $user, $password, $database);
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if ($db->connect_error) {
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throw new Exception("Ошибка подключения: " . $db->connect_error);
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}
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$db->set_charset('utf8mb4');
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echo "✅ Подключились к БД Nextcloud\n\n";
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// Находим таблицы с неправильной collation
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echo "🔍 Поиск таблиц с неправильной collation...\n";
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$result = $db->query("
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SELECT TABLE_NAME, TABLE_COLLATION
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FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = 'nextcloud'
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AND TABLE_COLLATION LIKE '%utf8mb3%'
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");
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$tables = [];
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while ($row = $result->fetch_assoc()) {
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$tables[] = $row['TABLE_NAME'];
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echo " - {$row['TABLE_NAME']}: {$row['TABLE_COLLATION']}\n";
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}
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if (empty($tables)) {
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echo "✅ Все таблицы имеют правильную collation\n";
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exit(0);
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}
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echo "\n📊 Найдено таблиц для исправления: " . count($tables) . "\n\n";
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// Исправляем collation для каждой таблицы
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echo "🔧 Исправление collation...\n\n";
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$fixed = 0;
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$errors = 0;
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foreach ($tables as $table) {
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echo " Исправление таблицы: {$table}... ";
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// Изменяем collation таблицы
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$sql = "ALTER TABLE `{$table}` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci";
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if ($db->query($sql)) {
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echo "✅\n";
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$fixed++;
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} else {
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echo "❌ Ошибка: " . $db->error . "\n";
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$errors++;
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}
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}
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echo "\n";
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echo str_repeat("=", 80) . "\n";
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echo "ИТОГИ:\n";
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echo "Исправлено таблиц: {$fixed}\n";
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echo "Ошибок: {$errors}\n\n";
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// Проверяем результат
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echo "🔍 Проверка результата...\n";
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$result = $db->query("
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SELECT COUNT(*) as count
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FROM information_schema.TABLES
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WHERE TABLE_SCHEMA = 'nextcloud'
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AND TABLE_COLLATION LIKE '%utf8mb3%'
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");
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$row = $result->fetch_assoc();
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if ($row['count'] == 0) {
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echo "✅ Все таблицы исправлены!\n";
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} else {
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echo "⚠️ Осталось таблиц с неправильной collation: {$row['count']}\n";
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}
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$db->close();
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echo "\n=== ГОТОВО ===\n";
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} catch (Exception $e) {
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echo "❌ Критическая ошибка: " . $e->getMessage() . "\n";
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exit(1);
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}
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