51c653d0876c_.py 文件源码

def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('user', sa.Column('last_login', sa.DateTime(), nullable=True))
    op.alter_column('user', 'email',
               existing_type=mysql.VARCHAR(length=100),
               nullable=False)
    # ### end Alembic commands ###