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我收到这个错误:
Fatal error: Uncaught PDOException: SQLSTATE[HY093]: Invalid parameter number in
这是我的代码(这不起作用):
"SELECT id, username, email, password FROM users WHERE (username = :usernameOrEmail OR email = :usernameOrEmail) AND password = :password"
但是如果我删除 OR
,那么它就可以工作了!
"SELECT id, username, email, password FROM users WHERE username = :usernameOrEmail AND password = :password"