使用如下的SQL语句查询数据库: SELECT bonus FROM sa
题型:单项选择题
问题:
使用如下的SQL语句查询数据库:
SELECT bonus
FROM salary
WHERE bonus BETWEEN 1 AND 250
OR(bonus IN (190, 500, 600)
AND
bonus BETWEEN 250 AND 500);
请问这个SQL语句将返回如下的哪个值A.100
B.260
C.400
D.600
使用如下的SQL语句查询数据库:
SELECT bonus
FROM salary
WHERE bonus BETWEEN 1 AND 250
OR(bonus IN (190, 500, 600)
AND
bonus BETWEEN 250 AND 500);
请问这个SQL语句将返回如下的哪个值A.100
B.260
C.400
D.600