99581cf675e3_initial_migration.py 文件源码

def downgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table('Products',
    sa.Column('maker', mysql.CHAR(collation=u'utf8_unicode_ci', length=2), nullable=True),
    sa.Column('model', mysql.INTEGER(display_width=11), autoincrement=False, nullable=True),
    sa.Column('tyle', mysql.VARCHAR(collation=u'utf8_unicode_ci', length=10), nullable=True),
    mysql_collate=u'utf8_unicode_ci',
    mysql_default_charset=u'utf8',
    mysql_engine=u'InnoDB'
    )
    op.drop_index(op.f('ix_users_username'), table_name='users')
    op.drop_index(op.f('ix_users_email'), table_name='users')
    op.drop_table('users')
    op.drop_table('roles')
    ### end Alembic commands ###