sqlalchemy function for default value for column
def mydefault(context):
return context.get_current_parameters()['counter'] + 12
t = Table('mytable', meta,
Column('counter', Integer),
Column('counter_plus_twelve', Integer, default=mydefault, onupdate=mydefault)
)sqlalchemy function for default value for column
# a function which counts upwards
i = 0
def mydefault():
global i
i += 1
return i
t = Table("mytable", meta,
Column('id', Integer, primary_key=True, default=mydefault),
)Copyright © 2021 Codeinu
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