+from datetime import datetime
+
from sqlalchemy import and_, Column, ForeignKey, Index
from sqlalchemy.orm import relation
from sqlalchemy.types import DateTime, Integer, Unicode
thread_id = Column(Integer, ForeignKey('threads.id'), nullable=False)
position = Column(Integer, nullable=False)
author_user_id = Column(Integer, ForeignKey('users.id'), nullable=False)
- posted_time = Column(DateTime, nullable=False, index=True)
+ posted_time = Column(DateTime, nullable=False, index=True, default=datetime.now)
content = Column(Unicode(5120), nullable=False)
Index('thread_position', Post.thread_id, Post.position, unique=True)