On 07/21/2016 10:32 AM, Andrew Pashkin wrote:
On 07/21/2016 05:13 PM, Mike Bayer wrote:
Are entities in column_descriptions ordered?

yes
In what order?

Is there something similar
for SA SQL expressions?
select.c
How to retrieve an entity from select.c, which is suitable for putting
it in select.order_by?

for putting an expression into select.order_by you probably want to iterate instead through select.inner_columns:

http://docs.sqlalchemy.org/en/latest/core/selectable.html?highlight=select.inner_columns#sqlalchemy.sql.expression.Select.inner_columns




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