2022考研计算机数据库知识点:数据删除
小编整理“计算机考研数据库知识点:删除”相关内容,一起来看。
DELETE FROM Students WHERE Sno ='98757';
DELETE FROM Students;删除所有记录
DELETE FROM SC WHERE Sno IN (
SELECT Sno FROM Students WHERE Speciality = '计算机软件于理论');
转载请注明:2022考研计算机数据库知识点:数据删除
2022考研计算机数据库知识点:数据删除
小编整理“计算机考研数据库知识点:删除”相关内容,一起来看。
DELETE FROM Students WHERE Sno ='98757';
DELETE FROM Students;删除所有记录
DELETE FROM SC WHERE Sno IN (
SELECT Sno FROM Students WHERE Speciality = '计算机软件于理论');
转载请注明:2022考研计算机数据库知识点:数据删除
留言与评论(共有 0 条评论) |