Failed

Author: JoshInnis

regress/sql/cypher_create.sql

@@ -59,6 +59,8 @@ EXPLAIN ANALYZE MATCH ()-[]->() RETURN 1;
 
 MATCH ()-[]->() RETURN 1;
 
+MATCH ()<-[]-() RETURN 1;
+
 SELECT * FROM cypher_create._ag_label_vertex;
 
 SELECT * FROM cypher_create._adj__adj__ag_label_vertex;

src/backend/access/vertex_heap/vertex_heapam_handler.c

@@ -127,7 +127,7 @@ TableScanDesc vertex_scan_begin(Relation relation, Snapshot snapshot, int nkeys,
     vertex_desc->desc = palloc(sizeof (TableScanDesc *) * vertex_desc->ndesc);
     vertex_desc->isIndex = palloc(sizeof (bool) * vertex_desc->ndesc);
 
-    List *indexoidlist = RelationGetIndexList(relation);
+    /*List *indexoidlist = RelationGetIndexList(relation);
     if(list_length(indexoidlist) == 1) {
         Oid idx = linitial_oid(indexoidlist);
 	
@@ -140,13 +140,13 @@ TableScanDesc vertex_scan_begin(Relation relation, Snapshot snapshot, int nkeys,
 
         vertex_desc->desc[0] = desc;
         vertex_desc->isIndex[0] = true;
-    } else {
+    } else {*/
 
         TableScanDesc *desc = tableam->scan_begin(rel, snapshot, nkeys, key, parallel_scan, flags);
 
         vertex_desc->desc[0] = desc;
         vertex_desc->isIndex[0] = false;
-    }
+    //}
 	return vertex_desc;
 }
 
@@ -180,7 +180,7 @@ bool vertex_scan_getnextslot(TableScanDesc sscan, ScanDirection direction,
 	VertexScanDescData *vertex_desc = sscan;
 
 	TableAmRoutine *tableam = GetHeapamTableAmRoutine();
-    if (vertex_desc->desc[0])
+    if (!vertex_desc->desc[0])
         return false;
 	if (vertex_desc->isIndex[0])
 		return index_getnext_slot(vertex_desc->desc[0], direction, slot);