我正在运行“rails console”然后执行以下命令：
User.create(name:"John",email:"test@email.com",password:"foo",password_confirmation:"foo")
我得到这个：
(0.1ms) begin transaction
User Exists (0.2ms) SELECT 1 FROM "users" WHERE LOWER("users"."email") = LOWER('test@email.com') LIMIT 1
(0.1ms) rollback transaction
=> #<User id: nil,name: "John",email: "test@email.com",created_at: nil,updated_at: nil,password_digest: "$2a$10$mY0/9RgjwOU46ZYcSC0TFOCMxrPiqWTEHWe1K27O/3Ya...">
当我使用sqlite数据库浏览器检查sqlite数据库的文件时,我什么也看不见.
这是我的用户模型：
class User < ActiveRecord::Base
#these attributes can be modified by the users
attr_accessible :name,:email,:password,:password_confirmation
#ruby's way of calling a method below...
has_secure_password
#validation testing
validates :name,presence: true,length: { maximum: 50 }
#regular expression (there is an official one)
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
#and add it..
validates :email,format: { with: VALID_EMAIL_REGEX },uniqueness: { case_sensitive: false }
#validate password
validates :password,length: {minimum: 6}
validates :password_confirmation,presence: true
end
为什么数据没有输入我的数据库？
无论我输入什么,我都会收到这个错误！
这例如：
1.9.3p125 :005 > User.create(name:"Smith",email:"smith@email.com",password_confirmation:"foo")
(0.1ms) begin transaction
User Exists (0.1ms) SELECT 1 FROM "users" WHERE LOWER("users"."email") = LOWER('smith@email.com') LIMIT 1
(0.0ms) rollback transaction
=> #<User id: nil,name: "Smith",email: "smith@email.com",password_digest: "$2a$10$6nzyRJ0IplI6B4bSoQEtUOIcrbFVl1ix3EAKPGJZjZQf...">
我从未通过该电子邮件进入史密斯用户,我仍然得到“用户存在”！
编辑：
我收到了错误.密码限制是5我输入了3个字母的密码
所以当我输入这个：
User.create(name:"Smith",password:"foobar",password_confirmation:"foobar")
(0.1ms) begin transaction
User Exists (0.2ms) SELECT 1 FROM "users" WHERE LOWER("users"."email") = LOWER('smith@email.com') LIMIT 1
Binary data inserted for `string` type on column `password_digest`
sql (1.7ms) INSERT INTO "users" ("created_at","email","name","password_digest","updated_at") VALUES (?,?,?) [["created_at",Mon,12 Mar 2012 00:16:42 UTC +00:00],["email","smith@email.com"],["name","Smith"],["password_digest","$2a$10$v/FqAuUPpbdIJ44jVHxbKOJt/uoBTJVkP4KIhzJHNcF8rWPFfKusi"],["updated_at",12 Mar 2012 00:16:42 UTC +00:00]]
(266.9ms) commit transaction
=> #<User id: 1,created_at: "2012-03-12 00:16:42",updated_at: "2012-03-12 00:16:42",password_digest: "$2a$10$v/FqAuUPpbdIJ44jVHxbKOJt/uoBTJVkP4KIhzJHNcF8...">