Function ExecSetParamPlanMulti

src/backend/executor/nodeSubplan.c:1489–1507

* ExecSetParamPlanMulti * * Apply ExecSetParamPlan to evaluate any not-yet-evaluated initplan output * parameters whose ParamIDs are listed in "params". Any listed params that * are not initplan outputs are ignored. * * As with ExecSetParamPlan, any ExprContext belonging to the current EState * can be used, but in principle a shorter-lived ExprContext is better than a * longer-lived one.

 * longer-lived one.
 */
void
ExecSetParamPlanMulti(const Bitmapset *params, ExprContext *econtext, QueryDesc *queryDesc)
{
	int			paramid;

	paramid = -1;
	while ((paramid = bms_next_member(params, paramid)) >= 0)
	{
		ParamExecData *prm = &(econtext->ecxt_param_exec_vals[paramid]);

		if (prm->execPlan != NULL)
		{
			/* Parameter not evaluated yet, so go do it */
			ExecSetParamPlan(prm->execPlan, econtext, queryDesc);
			/* ExecSetParamPlan should have processed this param... */
			Assert(prm->execPlan == NULL);
		}
	}
}

/*
 * Mark an initplan as needing recalculation