-- 修复远程数据库 xskh_discipline_record 表缺失字段 -- 需要在远程数据库 47.99.164.66:3306/hzdyjs_xg 执行 USE hzdyjs_xg; -- 检查并添加 last_view_time 字段 ALTER TABLE xskh_discipline_record ADD COLUMN IF NOT EXISTS last_view_time datetime COMMENT '最后查看时间' AFTER view_count; -- 检查并添加 appeal_count 字段(如果不存在) ALTER TABLE xskh_discipline_record ADD COLUMN IF NOT EXISTS appeal_count int(11) DEFAULT 0 COMMENT '申诉次数' AFTER last_view_time; -- 验证字段是否添加成功 DESCRIBE xskh_discipline_record; -- 显示相关字段 SELECT COLUMN_NAME, DATA_TYPE, IS_NULLABLE, COLUMN_DEFAULT, COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'hzdyjs_xg' AND TABLE_NAME = 'xskh_discipline_record' AND COLUMN_NAME IN ('view_count', 'last_view_time', 'appeal_count') ORDER BY ORDINAL_POSITION;