flask db upgrade add new not nullable column
op.add_column('mytable', sa.Column(
'mycolumn',
sa.String(),
nullable=False,
server_default='lorem ipsum', # <--- add this
))flask db upgrade add new not nullable column
op.add_column('mytable', sa.Column(
'mycolumn',
sa.String(),
nullable=False,
server_default='lorem ipsum', # <--- add this
))flask db upgrade add new not nullable column
def upgrade():
op.add_column('my_table', sa.Column('my_column', sa.String()))
op.execute('UPDATE my_table SET my_column=my_other_column')
op.alter_column('my_table', 'my_column', nullable=False)Copyright © 2021 Codeinu
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