首页 > 计算机类 > 等级考试 > 计算机二级 > MySQL数据库程序设计 > 设有学生表 student(sno ,sname,sage,smajor) ,要从 student 表中检索 sname字段值第 2 个字是 " 红" 的所有学生信息。以下能够按照上述条件进行检索的 WHERE表达式是 ______。

设有学生表 student(sno ,sname,sage,smajor) ,要从 student 表中检索 sname字段值第 2 个字是 " 红" 的所有学生信息。以下能够按照上述条件进行检索的 WHERE表达式是 ______。

A.sname LIKE "_ 红%"
B.sname LIKE "_ 红_"
C.sname LIKE "% 红%"
D.sname LIKE "% 红_"
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正确答案: A
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C.sname LIKE "% 红%"
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C.sname LIKE "% 红%"
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