There are tables orders, shipping_types, and shipping_modules
How can I print information from the table orders, and one field from the table shipping_modules?
where
o.shipping_type_id = st.shipping_type_id
and st.shipping_module_id = sm_shipping_module_id
That is, JOIN here like you can not use because there are used in conjunction, not two but three tables.
No, join is still allowed here. You can join multiple tables if you want.
just change
c.shipping_module_idto your desired column name to show.