The keys of an order, each ~column->ascending() or ~column->descending() stamped with the Sort that declared it, most significant first. Every key's column must be in the schema, so a mismatch fails in Cube, not on the engine.
~column->ascending()
~column->descending()
The keys of an order, each
~column->ascending()or~column->descending()stamped with the Sort that declared it, most significant first. Every key's column must be in the schema, so a mismatch fails in Cube, not on the engine.