-- CreateTable CREATE TABLE `segment` ( `segment_id` VARCHAR(36) NOT NULL, `website_id` VARCHAR(36) NOT NULL, `type` VARCHAR(200) NOT NULL, `name` VARCHAR(200) NOT NULL, `parameters` JSON NOT NULL, `created_at` TIMESTAMP(0) NULL DEFAULT CURRENT_TIMESTAMP(0), `updated_at` TIMESTAMP(0) NULL, UNIQUE INDEX `segment_segment_id_key`(`segment_id`), INDEX `segment_website_id_idx`(`website_id`), PRIMARY KEY (`segment_id`) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;