would this work?

users = Table("users", metadata,
    Column("id",            Integer,        primary_key=True),
    Column("username",      String(50),    unique=True,
nullable=False),
    Column("password",      String(255)),
    Column("email",         String(255),    unique=True,
nullable=False),
    Column("firstname",     String(255)),
    Column("lastname",      String(255)),

    Column("modifiedby_id", Integer,  ForeignKey("users.id"))
    Column("modifiedon",    DateTime(timezone=True),
default=func.now()),


On Sep 3, 6:50 pm, voltron <[EMAIL PROTECTED]> wrote:
> Excuse the newbie question, how does one declare a sef-referencing
> key? I would like to have fields "modified_by" and "created_by" in my
> users table, the field should refer back to the user id or user name
> in the same table.
>
> Thanks


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