SET FOREIGN_KEY_CHECKS=0; CREATE TABLE `pearProject`.`pear_project_report` ( `id` int(11) NOT NULL AUTO_INCREMENT, `project_code` varchar(30) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '项目编号', `date` varchar(30) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '日期', `content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL, `create_time` varchar(30) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL, `update_time` varchar(30) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL, PRIMARY KEY (`id`) USING BTREE, UNIQUE INDEX `union`(`project_code`, `date`) USING BTREE ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '项目报表统计表' ROW_FORMAT = Compact; SET FOREIGN_KEY_CHECKS=1;