检索student表中的前3条记录信息,可以使用下面()SQL语句。
A: select*fromstudentlimit1,3;
B: select*fromstudentlimit1;
C: select*fromstudent;
D: select*fromstudentlimit3;
A: select*fromstudentlimit1,3;
B: select*fromstudentlimit1;
C: select*fromstudent;
D: select*fromstudentlimit3;
举一反三
- 检索student表中的前3条记录信息,可以使用下面那些SQL语句______。 A: SELECT*FROMstudentLIMIT3,-1 B: SELECT*FROMstudentLIMIT0,3 C: SELECT*FROMstudentLIMIT3,0 D: SELECT*FROMstudentLIMIT3
- SQL数据库中查询前3条记录的SQL语句是()。 A: select top 3 from table B: select * from table limit 3 C: select * from table limit 1,3 D: select * from table order 3
- 下面选项中,用于查询student表中id在1~3范围内的记录的SQL语句是() A: SELECT*FROMstudentwhereid=1,2,3 B: SELECT*FROMstudentwhere(id=1,id=2,id=3) C: SELECT*FROMstudentwhereidin(1,2,3) D: SELECT*FROMstudentwhereidin1,2,3
- 【单选题】若要检索“Student”数据表中的所有记录和字段,则SQL语句为 A. Select姓名,性别FromStudent B. Select*FromStudent C. Select姓名,性别FromStudentWhere姓名="张山" D. Select*FromStudentWhere姓名="张山"
- 下面用于查询student表中id值在1,2,3范围内的记录的SQL语句是( )。 A: SELECT * FROM student WHERE id=1,2,3; B: SELECT * FROM student WHERE (id=1,id=2,id=3); C: SELECT * FROM student WHERE id in (1,2,3); D: SELECT * FROM student WHERE id in 1,2,3;