UPDATE 表名 SET 字段名1=值1[,字段名2 =值2,…] [WHERE 条件表达式];
update student set age=20,gender='female' where name='tom';
update student set age=18;
posted on 2023-03-21 15:37 默玖 阅读(106) 评论(0) 编辑 收藏 举报
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