[CX] cbas supports select .... AS <XYZ> while n1ql gives error same query.

cbas query issued:

SELECT test.tasks_points as points FROM default_shadow AS TEST GROUP BY tasks_points AS GROUP_POINT;

Results:

	"results": [ {

		} ]

	,

No error seen in cbas

n1ql query:

SELECT test.tasks_points as points FROM defaul AS TEST GROUP BY tasks_points AS GROUP_POINT;

Error reported:     "msg": "syntax error - at AS",