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[已解决]SQLAlchemy设置默认值出错:sqlalchemy.exc.ArgumentError: Unknown arguments passed to Column defaut

SQLAlchemy crifan 2475浏览 0评论

代码:

class Event(db.Model):
    __tablename__ = “events”
    title = db.Column(db.String(128), defaut = “”)

出错:

  File “/usr/share/nginx/html/SIPEvents/sipevents/models.py”, line 103, in Event
    title = db.Column(db.String(128), defaut = “”)
  File “/root/Envs/SIPEvents/lib/python2.7/site-packages/sqlalchemy/sql/schema.py”, line 1232, in __init__
    “Unknown arguments passed to Column: ” + repr(list(kwargs)))
sqlalchemy.exc.ArgumentError: Unknown arguments passed to Column: [‘defaut’]

搜:

sqlalchemy.exc.ArgumentError: Unknown arguments passed to Column: [‘defaut’]

sqlalchemy Column  defaut

python – marking columns in sqlalchemy tables – Stack Overflow

python – enforce column encoding with sqlalchemy – Stack Overflow

sqlalchemy Column  默认值

python – Setting a default value in sqlalchemy – Stack Overflow

Flask SQLAlchemy 表字段默认值 – 自由自我 – 51CTO技术博客

SQLAlchemy中设置Column的默认值 – Fisher的专栏 – 博客频道 – CSDN.NET

->后来才注意到,原来是笔误。应该是:

default

title = db.Column(db.String(128), default = “”)

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