Merge pull request #82 from cwida/80-make-label-label-optional

Adding LabelOptional rule
cwida · Feb 3, 2024 · 387bfc7 · 387bfc7
2 parents 5d5280c + ad912ce
commit 387bfc7
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diff --git a/duckdb-pgq b/duckdb-pgq
diff --git a/test/sql/label_optional.test b/test/sql/label_optional.test
@@ -0,0 +1,59 @@
+# name: test/sql/sqlpgq/snb.test
+# group: [duckpgq]
+
+require duckpgq
+
+statement ok
+import database 'duckdb-pgq/data/SNB0.003';
+
+statement ok
+-CREATE PROPERTY GRAPH snb
+VERTEX TABLES (
+    Person,
+    Organisation IN typemask(company, university)
+    )
+EDGE TABLES (
+    Person_knows_person     SOURCE KEY (Person1Id) REFERENCES Person (id)
+                            DESTINATION KEY (Person2Id) REFERENCES Person (id)
+                            LABEL Knows,
+    person_workAt_Organisation SOURCE KEY (PersonId) REFERENCES Person (id)
+                               DESTINATION KEY (OrganisationId) REFERENCES Organisation (id)
+                               LABEL workAt_Organisation
+   );
+
+query III
+-FROM GRAPH_TABLE (snb
+    MATCH (p:Person)-[w:workAt_Organisation]->(u:University)
+    COLUMNS (p.id, u.id, u.type)
+    ) tmp
+    limit 10;
+----
+26388279066632	1580	University
+13194139533352	1856	University
+2199023255557	1953	University
+28587302322209	1596	University
+2199023255594	1597	University
+35184372088856	2208	University
+21990232555526	2209	University
+32985348833291	2211	University
+30786325577740	2435	University
+26388279066655	2832	University
+
+
+query II
+-FROM GRAPH_TABLE (snb
+    MATCH (p:Person)-[k:knows]->(p2:Person)
+    COLUMNS (p.id, p2.id)
+    ) tmp
+    limit 10;
+----
+14	10995116277782
+14	24189255811081
+14	26388279066668
+16	2199023255594
+16	26388279066655
+16	28587302322180
+16	28587302322204
+32	2199023255594
+32	13194139533352
+32	17592186044461