-- ============================================================ -- 添加医嘱相关字段到 study_info 表 -- ============================================================ USE `qconline`; -- 添加不互认理由字段 ALTER TABLE `study_info` ADD COLUMN `non_mutual_reason` VARCHAR(10) DEFAULT NULL COMMENT '不互认理由代码' AFTER `mutual_status`; -- 添加医嘱内容字段 ALTER TABLE `study_info` ADD COLUMN `order_content` TEXT DEFAULT NULL COMMENT '医嘱内容' AFTER `non_mutual_reason`; -- 添加互认期限字段(月) ALTER TABLE `study_info` ADD COLUMN `validity_period` INT DEFAULT NULL COMMENT '互认期限(月)' AFTER `order_content`; -- 添加互认时间字段 ALTER TABLE `study_info` ADD COLUMN `mutual_time` DATETIME DEFAULT NULL COMMENT '互认时间' AFTER `validity_period`; -- 添加互认到期时间字段 ALTER TABLE `study_info` ADD COLUMN `mutual_expiry_time` DATETIME DEFAULT NULL COMMENT '互认到期时间' AFTER `mutual_time`;