SELECT DISTINCT(reserve_dummy.isbn) as reserved_dummy.isbn,
reserved_dummy.price,
reserved_dummy.qty,
reserved_dummy.date,
reserved_dummy.total
FROM reserved_dummy
您的 SQL 语法有错误;检查与您的 MySQL 服务器版本相对应的手册,以在第 1 行的 '.isbn,reserved_dummy.price,reserved_dummy.qty,reserved_dummy.date,reserved_dummy' 附近使用正确的语法
SELECT DISTINCT(reserve_dummy.isbn) as reserved_dummy.isbn,
reserved_dummy.price,
reserved_dummy.qty,
reserved_dummy.date,
reserved_dummy.total
FROM reserved_dummy
请帮助我在这里找出我的错误。提前致谢