CREATE TABLE `voice_sessions` ( `id` text PRIMARY KEY NOT NULL, `space_id` text, `channel_id` text NOT NULL, `user_id` text NOT NULL, `started_at` integer NOT NULL, `ended_at` integer, FOREIGN KEY (`space_id`) REFERENCES `spaces`(`id`) ON UPDATE no action ON DELETE cascade, FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade ); --> statement-breakpoint CREATE INDEX `idx_voice_sessions_space_started` ON `voice_sessions` (`space_id`,`started_at`);--> statement-breakpoint CREATE INDEX `idx_voice_sessions_user` ON `voice_sessions` (`user_id`);--> statement-breakpoint CREATE INDEX `idx_voice_sessions_ended` ON `voice_sessions` (`ended_at`);