CREATE TABLE `mdt_group_members` ( `id` int AUTO_INCREMENT NOT NULL, `group_id` int NOT NULL, `citizenid` varchar(50) NOT NULL, `name` varchar(255) NOT NULL, CONSTRAINT `mdt_group_members_id` PRIMARY KEY(`id`) ); --> statement-breakpoint CREATE TABLE `mdt_groups` ( `id` int AUTO_INCREMENT NOT NULL, `name` varchar(128) NOT NULL, `color` varchar(16) NOT NULL DEFAULT '#8b5cf6', `created_at` timestamp NOT NULL DEFAULT (now()), CONSTRAINT `mdt_groups_id` PRIMARY KEY(`id`) ); --> statement-breakpoint CREATE INDEX `group_member_group_idx` ON `mdt_group_members` (`group_id`);--> statement-breakpoint CREATE INDEX `group_member_citizen_idx` ON `mdt_group_members` (`citizenid`);