45 	Tuplestorestate *tuplestorestate;  in ExecMaterial()  local
57 	tuplestorestate = node->tuplestorestate;  in ExecMaterial()
62 	if (tuplestorestate == NULL && node->eflags != 0)  in ExecMaterial()
64 		tuplestorestate = tuplestore_begin_heap(true, false, work_mem);  in ExecMaterial()
65 		tuplestore_set_eflags(tuplestorestate, node->eflags);  in ExecMaterial()
74 			ptrno = tuplestore_alloc_read_pointer(tuplestorestate,  in ExecMaterial()
78 		node->tuplestorestate = tuplestorestate;  in ExecMaterial()
85 	eof_tuplestore = (tuplestorestate == NULL) ||  in ExecMaterial()
86 		tuplestore_ateof(tuplestorestate);  in ExecMaterial()
98 			if (!tuplestore_advance(tuplestorestate, forward))  in ExecMaterial()
110 		if (tuplestore_gettupleslot(tuplestorestate, forward, false, slot))  in ExecMaterial()
146 		if (tuplestorestate)  in ExecMaterial()
147 			tuplestore_puttupleslot(tuplestorestate, outerslot);  in ExecMaterial()
200 	matstate->tuplestorestate = NULL;  in ExecInitMaterial()
254 	if (node->tuplestorestate != NULL)  in ExecEndMaterial()
255 		tuplestore_end(node->tuplestorestate);  in ExecEndMaterial()
256 	node->tuplestorestate = NULL;  in ExecEndMaterial()
278 	if (!node->tuplestorestate)  in ExecMaterialMarkPos()
284 	tuplestore_copy_read_pointer(node->tuplestorestate, 0, 1);  in ExecMaterialMarkPos()
289 	tuplestore_trim(node->tuplestorestate);  in ExecMaterialMarkPos()
306 	if (!node->tuplestorestate)  in ExecMaterialRestrPos()
312 	tuplestore_copy_read_pointer(node->tuplestorestate, 1, 0);  in ExecMaterialRestrPos()
335 		if (!node->tuplestorestate)  in ExecReScanMaterial()
351 			tuplestore_end(node->tuplestorestate);  in ExecReScanMaterial()
352 			node->tuplestorestate = NULL;  in ExecReScanMaterial()
358 			tuplestore_rescan(node->tuplestorestate);  in ExecReScanMaterial()