尝试使用提供的电子邮件,密码查询电子邮件列表时发生以下错误。实际上 subscribers_table 有10列,其列名为电子邮件和密码。
[PSQLException: The column index is out of range: 2, number of columns: 1.]
我的LoginProcess型号代码:
case class LoginProcess(email:String,password:String)
//error occured in this line
implicit val getLoginProcessResult = GetResult(r => LoginProcess(r.nextString, r.nextString))
def check_Login_Success_Query(email: String,password:String) = sql"select email from provisions_schema.subscribers_table where email = $email and password=$password ".as[LoginProcess]
val login_Success_Query_List = check_Login_Success_Query(email_ip,password_ip).list
println("login_Success_Query_List.length ->" +login_Success_Query_List.length)
答案 0 :(得分:4)
你这样做:
select email from provisions_schema.subscribers_table
该模型需要email
和password
。将密码添加到您的查询