1.4 KiB
1.4 KiB
SQLAlchemy-Utils
SQLAlchemy-Utils provides various utility classes and functions for SQLAlchemy.
ScalarList
ScalarList type provides convenient way for saving multiple scalar values in one column. ScalarList works like list on python side and saves the result as comma-separated list in the database (custom separators can also be used).
Example :
from sqlalchemy_utils import ScalarList
class User(Base):
__tablename__ = 'user'
id = db.Column(db.Integer, autoincrement=True)
hobbies = db.Column(ScalarList())
user = User()
user.hobbies = [u'football', u'ice_hockey']
session.commit()
You can easily set up integer lists too:
:
from sqlalchemy_utils import ScalarList
class Player(Base):
__tablename__ = 'player'
id = db.Column(db.Integer, autoincrement=True)
points = db.Column(ScalarList(int))
player = Player()
player.points = [11, 12, 8, 80]
session.commit()
API Documentation
sqlalchemy_utils
InstrumentedList
sort_query
escape_like