1.优化渠道删除失败问题

This commit is contained in:
2026-06-03 15:41:56 +08:00
parent 9fb98dee3f
commit 136c18e413
15 changed files with 626 additions and 18 deletions

View File

@@ -0,0 +1,127 @@
<?php
declare(strict_types=1);
/**
* 解决宝塔面板备份偶发报错:
* “备份文件中缺少表: xxx__view_backup”
*
* 原因通常是:数据库存在 VIEW但宝塔的备份校验按“表”去匹配
* 或其内部会期望存在 xxx__view_backup 之类的“视图备份表”标记。
*
* 本脚本会:
* - 扫描当前库所有 VIEW
* - 为每个 VIEW 创建一个同名的备份表:<view_name>__view_backup
* - 在该表写入 SHOW CREATE VIEW 的结果(若权限不足则写入空串)
*
* 用法(在 server 目录执行):
* php db/fix_bt_backup_view_tables.php
*/
require_once __DIR__ . '/../vendor/autoload.php';
if (class_exists(\Dotenv\Dotenv::class) && is_file(dirname(__DIR__) . '/.env')) {
if (method_exists(\Dotenv\Dotenv::class, 'createUnsafeMutable')) {
\Dotenv\Dotenv::createUnsafeMutable(dirname(__DIR__))->load();
} else {
\Dotenv\Dotenv::createMutable(dirname(__DIR__))->load();
}
}
$host = getenv('DB_HOST') ?: '127.0.0.1';
$port = getenv('DB_PORT') ?: '3306';
$dbName = getenv('DB_NAME') ?: '';
$user = getenv('DB_USER') ?: '';
$pass = getenv('DB_PASSWORD') ?: '';
if ($dbName === '' || $user === '') {
fwrite(STDERR, "Missing DB_NAME/DB_USER in .env\n");
exit(1);
}
$dsn = "mysql:host={$host};port={$port};dbname={$dbName};charset=utf8mb4";
$pdo = new PDO($dsn, $user, $pass, [
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
]);
$views = $pdo
->query("SELECT TABLE_NAME FROM information_schema.VIEWS WHERE TABLE_SCHEMA = DATABASE() ORDER BY TABLE_NAME")
->fetchAll(PDO::FETCH_COLUMN);
if (!$views) {
echo "No views found; nothing to do.\n";
exit(0);
}
$created = 0;
$updated = 0;
$failed = 0;
foreach ($views as $viewName) {
$viewName = (string) $viewName;
$backupTable = $viewName . '__view_backup';
if (!preg_match('/^[a-zA-Z0-9_]+$/', $backupTable)) {
$failed++;
echo "[skip] invalid name: {$backupTable}\n";
continue;
}
try {
$pdo->exec(
"CREATE TABLE IF NOT EXISTS `{$backupTable}` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
`view_name` VARCHAR(255) NOT NULL,
`create_sql` LONGTEXT NOT NULL,
`updated_at` DATETIME NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `uk_view_name` (`view_name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4"
);
$created++;
} catch (Throwable $e) {
$failed++;
echo "[fail] create table {$backupTable}: " . $e->getMessage() . "\n";
continue;
}
$createSql = '';
try {
$stmt = $pdo->query("SHOW CREATE VIEW `{$viewName}`");
$row = $stmt ? $stmt->fetch(PDO::FETCH_ASSOC) : false;
if ($row) {
// SHOW CREATE VIEW 返回字段名可能是 "Create View" 或类似
foreach ($row as $k => $v) {
if (is_string($k) && stripos($k, 'create') !== false && is_string($v)) {
$createSql = $v;
break;
}
}
}
} catch (Throwable $e) {
// 权限不足也不阻断,只是留空,保证备份表存在
$createSql = '';
}
try {
$stmt = $pdo->prepare(
"INSERT INTO `{$backupTable}` (`view_name`, `create_sql`, `updated_at`)
VALUES (:view_name, :create_sql, :updated_at)
ON DUPLICATE KEY UPDATE
`create_sql` = VALUES(`create_sql`),
`updated_at` = VALUES(`updated_at`)"
);
$stmt->execute([
'view_name' => $viewName,
'create_sql' => $createSql,
'updated_at' => date('Y-m-d H:i:s'),
]);
$updated++;
echo "[ok] {$viewName} -> {$backupTable}\n";
} catch (Throwable $e) {
$failed++;
echo "[fail] upsert {$backupTable}: " . $e->getMessage() . "\n";
}
}
echo "Done. created={$created}, updated={$updated}, failed={$failed}\n";