Passwords that are used to authenticate a given logon identifier.
用来验证给定登录标识符的口令。
Note that a given logon identifier must be unique but can be assigned to any number of roles.
请注意，给定的登录标识符必须是惟一的，但可以指派任意数目的角色。
A table, often called the users table, that contains at least two columns, one for the logon identifier and one for the password.
一个通常被称作用户(users)表的表，至少包含两列，一列为登录标识符，一列为口令。
应用推荐