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某数据库中有如下学生成绩表Score
Id为整型、主键、自增在这里插入图片描述insert into score(StuName,Subject,Result) Values('王磊',‘Java编程’,92);
delete from score where subject = '语文';
Update Score Set Result= 76 Where Stuname = '李红'
Select * From Score Where Result >= 80;
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