ALTER TABLE `train_exam`.`ex_exam_paper` MODIFY COLUMN `single_num` int NULL DEFAULT 0 COMMENT '单选题目数量', MODIFY COLUMN `single_score` int NULL DEFAULT 0 COMMENT '单选题每题分数', MODIFY COLUMN `single_method` tinyint NULL DEFAULT 1 COMMENT '出题方式1随机,2顺序,默认1', MODIFY COLUMN `multi_num` int NULL DEFAULT 0 COMMENT '多选题目数量', MODIFY COLUMN `multi_score` int NULL DEFAULT 0 COMMENT '多选题每题分数', MODIFY COLUMN `multi_method` tinyint NULL DEFAULT 1 COMMENT '出题方式1随机,2顺序,默认1', MODIFY COLUMN `judge_num` int NULL DEFAULT 0 COMMENT '判断题目数量', MODIFY COLUMN `judge_score` int NULL DEFAULT 0 COMMENT '判断题每题分数', MODIFY COLUMN `judge_method` tinyint NULL DEFAULT 1 COMMENT '出题方式1随机,2顺序,默认1', ADD COLUMN `easy_num` int NULL DEFAULT 0 COMMENT '简答题题目数量', ADD COLUMN `easy_score` int NULL DEFAULT 0 COMMENT '简答题每题分数', ADD COLUMN `easy_bank_id` bigint NULL COMMENT '简答题题库id', ADD COLUMN `easy_method` tinyint NULL DEFAULT 1 COMMENT '出题方式1随机,2顺序,默认1';