下列选项中,与INSERT INTO student SET id=5,name=boya,grade=99功能相同的SQL语句是
举一反三
- 更新student表id=1的记录,name值更新为”youjun”,grade值更新为98.5,下列选项中,能够完成上述功能的SQL语句是 A: UPDATE student set name=’youjun’ grade=98.5 where id=1; B: UPDATE student set name=’youjun’, grade=98.5 where id=1; C: UPDATE FROM student set name=’youjun’ ,grade=98.5 where id=1; D: UPDATE student Values name=’youjun’ grade=98.5 where id=1;
- 假设表student中,有一条id=1的记录,现要求将其name修改为“huahua",grade修改为98.5.下列选项中,正确的SQL语句是( )。 A: UPDATE `student` SET `name`='huahua' `grade`=98.5 WHERE `id`=1 B: UPDATE `student` SET `name`='huahua', `grade`=98.5 WHERE `id`=1 C: UPDATE FOR `student` SET `name`='huahua', `grade`=98.5 WHERE `id`=1 D: UPDATE `student` `name`='huahua' `grade`=98.5 WHERE `id`=1
- 下列选项中,采用指定表的字段名的方式向表Student中添加id为1,name为”小王”的记录值的SQL语句是"( ) A: INSERT INTO Student(“id”,”name”) VALUES(1,”小王”); B: INSERT INTO Student(id,name) VALUES(1,’小王’); C: INSERT INTO Student VALUES(1,”小王”); D: INSERT INTO Student(id,”name”) VALUES(1,”小王”);
- 下列选项中,用于将student 表中“grade " 字段的值修改为“80”的SQL 语句是( )。 A: ALTER TABLE student set grade=80; B: ALTER student set grade=80; C: UPDATE student set grade=80 where grade<;80; D: UPDATE student set grade=80;
- 更新student表id=1的记录,name更新值为”youjun”,grade更新值为98.5,下列选项中,能够完成上述功能的SQL语句是