Function makeArrayResult

src/backend/utils/adt/arrayfuncs.c:5303–5318

* makeArrayResult - produce 1-D final result of accumArrayResult * * Note: only releases astate if it was initialized within a separate memory * context (i.e. using subcontext=true when calling initArrayResultWithSize). * * astate is working state (must not be NULL) * rcontext is where to construct result */

 *	rcontext is where to construct result
 */
Datum
makeArrayResult(ArrayBuildState *astate,
				MemoryContext rcontext)
{
	int			ndims;
	int			dims[1];
	int			lbs[1];

	/* If no elements were presented, we want to create an empty array */
	ndims = (astate->nelems > 0) ? 1 : 0;
	dims[0] = astate->nelems;
	lbs[0] = 1;

	return makeMdArrayResult(astate, ndims, dims, lbs, rcontext,
							 astate->private_cxt);
}

/*
 * makeMdArrayResult - produce multi-D final result of accumArrayResult