CREATE TABLE `service_ai_knowledge`
(
    `id`               bigint       NOT NULL,
    `created_time`     datetime(6) DEFAULT NULL,
    `modified_time`    datetime(6) DEFAULT NULL,
    `description`      longtext     NOT NULL,
    `name`             varchar(255) NOT NULL,
    `strategy`         tinyint      NOT NULL,
    `vector_source_id` bigint       NOT NULL,
    PRIMARY KEY (`id`)
) DEFAULT CHARSET = utf8mb4;