单选题
假设有 tb(book 表,查询前 10 条数据,使用的是( B )。
A
INSERT INTO tbⱣⱤbook2 (id, publishid, typeid) SELECT publishid, typeid FROM tbⱣⱤbook
B
SELECT publishid, typeid FROM tbⱣⱤbook LIMIT 10
C
INSERT INTO tbⱣⱤbook2 (publishid, typeid) SELECT publishid, typeid FROM tbⱣⱤbook2
D
SELECT * FROM tbⱣⱤbook2 (publishid, typeid) SELECT publishid, typeid FROM tbⱣⱤbook2
答案解析
正确答案:B
相关知识点:
查询前10条,用LIMIT语句
题目纠错
数据库课后习题答案(选择题、填空题)
