| CREATE TABLE `follows` ( | |
| `user_id` text NOT NULL, | |
| `target_user_id` text NOT NULL, | |
| `created_at` integer DEFAULT (unixepoch()) NOT NULL, | |
| PRIMARY KEY(`user_id`, `target_user_id`), | |
| FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade, | |
| FOREIGN KEY (`target_user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade | |
| ); | |
| --> statement-breakpoint | |
| CREATE INDEX `follows_target_idx` ON `follows` (`target_user_id`,`created_at`); | |