CREATE TABLE IF NOT EXISTS `backup_schedules_table` ( `id` integer PRIMARY KEY AUTOINCREMENT NOT NULL, `volume_id` integer NOT NULL, `repository_id` text NOT NULL, `enabled` integer DEFAULT true NOT NULL, `cron_expression` text NOT NULL, `retention_policy` text, `exclude_patterns` text DEFAULT '[]', `include_patterns` text DEFAULT '[]', `last_backup_at` integer, `last_backup_status` text, `last_backup_error` text, `next_backup_at` integer, `created_at` integer DEFAULT (unixepoch()) NOT NULL, `updated_at` integer DEFAULT (unixepoch()) NOT NULL, FOREIGN KEY (`volume_id`) REFERENCES `volumes_table`(`id`) ON UPDATE no action ON DELETE cascade, FOREIGN KEY (`repository_id`) REFERENCES `repositories_table`(`id`) ON UPDATE no action ON DELETE cascade ); --> statement-breakpoint CREATE UNIQUE INDEX IF NOT EXISTS `backup_schedules_table_volume_id_unique` ON `backup_schedules_table` (`volume_id`);