Function ExecAssignProjectionInfo

src/backend/executor/execUtils.c:591–601

---------------- * ExecAssignProjectionInfo * * forms the projection information from the node's targetlist * * Notes for inputDesc are same as for ExecBuildProjectionInfo: supply it * for a relation-scan node, can pass NULL for upper-level nodes * ---------------- */

 * ----------------
 */
void
ExecAssignProjectionInfo(PlanState *planstate,
						 TupleDesc inputDesc)
{
	planstate->ps_ProjInfo =
		ExecBuildProjectionInfo(planstate->plan->targetlist,
								planstate->ps_ExprContext,
								planstate->ps_ResultTupleSlot,
								planstate,
								inputDesc);
}


/* ----------------