CREATE TABLE IF NOT EXISTS robo_assets_pool
(
    rap_id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
    rap_date        DATETIME        NOT NULL COMMENT '数据日期',
    rap_type        TINYINT         NOT NULL COMMENT '资产池类别',
    rap_asset_ids   JSON                     DEFAULT NULL COMMENT '基金ID',
    rap_create_time DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP,
    rap_update_time DATETIME                 DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP,
    PRIMARY KEY (rap_id),
    UNIQUE INDEX (rap_date, rap_type),
    INDEX (rap_type)
) ENGINE = InnoDB
  AUTO_INCREMENT = 0
  DEFAULT CHARSET = utf8mb4 COMMENT '资产池';