题目内容
(请给出正确答案)
[主观题]
以下()SQL语句可以查询出课程名中只包含“_design”字符串的课程信息。
A、select * from course where cname like '%\_design%' escape '\'
B、select * from course where cname like '%_design%'
C、select * from course where cname like '%*_design%' escape '*'
D、select * from course where cname like '%#_design%' escape '#'
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