实现“查询以“DB_”开头,倒数第三个字符为i的课程信息”的SELECT语句为()
A:SELECT * FROM Course WHERE Cname LIKE 'DB@_%i__'
B:SELECT * FROM Course WHERE Cname LIKE 'DB@_%i__' ESCAPE '@'
C:SELECT * FROM Course WHERE Cname LIKE 'DB#_%i__' ESCAPE '@'
D:SELECT * FROM Course WHERE Cname LIKE 'DB#_%i__'
发布时间:2024-05-07 19:19:50