MokoSuiteBackup/source/packages/com_mokosuitebackup/sql/updates/mysql/01.01.02.sql

-- MokoSuiteBackup 01.01.02
-- Consolidated schema updates: NULL defaults, notifications, archive name format

-- Fix: allow NULL defaults for manifest and log columns
ALTER TABLE `#__mokosuitebackup_records` MODIFY `manifest` LONGTEXT DEFAULT NULL;
ALTER TABLE `#__mokosuitebackup_records` MODIFY `log` MEDIUMTEXT DEFAULT NULL;

-- Add user group notifications column to profiles
ALTER TABLE `#__mokosuitebackup_profiles` ADD COLUMN `notify_user_groups` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'Comma-separated Joomla user group IDs' AFTER `notify_email`;

-- Add archive_name_format column with placeholder support
ALTER TABLE `#__mokosuitebackup_profiles` ADD COLUMN `archive_name_format` VARCHAR(512) NOT NULL DEFAULT '[HOST]_[DATETIME]_profile[PROFILE_ID]' COMMENT 'Filename format with placeholders' AFTER `backup_dir`;