-- 客户级承运商官网登录账密 CREATE TABLE `customer_provider_credential` ( `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, `customer_id` VARCHAR(32) NOT NULL, `provider` VARCHAR(16) NOT NULL, `login_email` VARCHAR(255) NOT NULL, `password_ciphertext` TEXT NOT NULL, `updated_by` VARCHAR(32) NULL, `is_deleted` BOOLEAN NOT NULL DEFAULT false, `created_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3), `updated_at` DATETIME(3) NOT NULL, PRIMARY KEY (`id`), UNIQUE INDEX `uq_customer_provider`(`customer_id`, `provider`), INDEX `idx_cpc_customer`(`customer_id`, `is_deleted`) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;