regress/sql/cypher_match.sql (1,042 lines of code) (raw):

/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ LOAD 'age'; SET search_path TO ag_catalog; SELECT create_graph('cypher_match'); SELECT * FROM cypher('cypher_match', $$CREATE (:v)$$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$CREATE (:v {i: 0})$$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$CREATE (:v {i: 1})$$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n:v) RETURN n$$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n:v) RETURN n.i$$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (n:v) WHERE n.i > 0 RETURN n.i $$) AS (i agtype); --Directed Paths SELECT * FROM cypher('cypher_match', $$ CREATE (:v1 {id:'initial'})-[:e1]->(:v1 {id:'middle'})-[:e1]->(:v1 {id:'end'}) $$) AS (a agtype); --Undirected Path Tests SELECT * FROM cypher('cypher_match', $$ MATCH p=(:v1)-[:e1]-(:v1)-[:e1]-(:v1) RETURN p $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a:v1)-[]-()-[]-() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]-()-[]-(a:v1) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]-(a:v1)-[]-() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[b:e1]-()-[]-() RETURN b $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a:v1)-[]->(), ()-[]->(a) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=()-[e]-() RETURN e $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (:v1)-[e]-() RETURN e $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (:v1)-[e]-(:v1) RETURN e $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]-()-[e]-(:v1) RETURN e $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[]-()-[]-(:v1) RETURN a $$) AS (a agtype); -- Right Path Test SELECT * FROM cypher('cypher_match', $$ MATCH (a:v1)-[:e1]->(b:v1)-[:e1]->(c:v1) RETURN a, b, c $$) AS (a agtype, b agtype, c agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a:v1)-[]-()-[]->() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a:v1)-[]->()-[]-() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]-()-[]->(a:v1) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]-(a:v1)-[]->() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[b:e1]-()-[]->() RETURN b $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (:v1)-[e]->() RETURN e $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[e]->(:v1) RETURN e $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (:v1)-[e]->(:v1) RETURN e $$) AS (a agtype); --Left Path Test SELECT * FROM cypher('cypher_match', $$ MATCH (a:v1)<-[:e1]-(b:v1)<-[:e1]-(c:v1) RETURN a, b, c $$) AS (a agtype, b agtype, c agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a:v1)<-[]-()-[]-() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a:v1)-[]-()<-[]-() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()<-[]-()-[]-(a:v1) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()<-[]-(a:v1)-[]-() RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()<-[b:e1]-()-[]-() RETURN b $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (:v1)<-[e]-(:v1) RETURN e $$) AS (a agtype); --Divergent Path Tests SELECT * FROM cypher('cypher_match', $$ CREATE (:v2 {id:'initial'})<-[:e2]-(:v2 {id:'middle'})-[:e2]->(:v2 {id:'end'}) $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()<-[]-(n:v2)-[]->() MATCH p=()-[]->(n) RETURN p $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()<-[]-(n:v2)-[]->() MATCH p=(n)-[]->() RETURN p $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]-(n:v2) RETURN n $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (:v2)<-[]-(:v2)-[]->(:v2) MATCH p=()-[]->() RETURN p $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()<-[]-(:v2)-[]->() MATCH p=()-[]->() RETURN p $$) AS (i agtype); --Convergent Path Tests SELECT * FROM cypher('cypher_match', $$ CREATE (:v3 {id:'initial'})-[:e3]->(:v3 {id:'middle'})<-[:e3]-(:v3 {id:'end'}) $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[b:e1]->() RETURN b $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (:v3)-[b:e3]->() RETURN b $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]->(n:v1)<-[]-() MATCH p=(n)<-[]-() RETURN p $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]->(n:v1)<-[]-() MATCH p=()-[]->(n) RETURN p $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]->(n:v1)<-[]-() MATCH p=(n)-[]->() RETURN p $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH con_path=(a)-[]->()<-[]-() where a.id = 'initial' RETURN con_path $$) AS (con_path agtype); SELECT * FROM cypher('cypher_match', $$ MATCH div_path=(b)<-[]-()-[]->() where b.id = 'initial' RETURN div_path $$) AS (div_path agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[]->(:v3)<-[]-(b) where a.id = 'initial' RETURN b $$) AS (con_path agtype); --Patterns SELECT * FROM cypher('cypher_match', $$ MATCH (a:v1), p=(a)-[]-()-[]-() where a.id = 'initial' RETURN p $$) AS (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH con_path=(a)-[]->()<-[]-(), div_path=(b)<-[]-()-[]->() where a.id = 'initial' and b.id = 'initial' RETURN con_path, div_path $$) AS (con_path agtype, div_path agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a:v), p=()-[]->()-[]->() RETURN a.i, p $$) AS (i agtype, p agtype); --Multiple Match Clauses SELECT * FROM cypher('cypher_match', $$ MATCH (a:v1) where a.id = 'initial' MATCH p=(a)-[]-()-[]-() RETURN p $$) AS (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a:v) MATCH p=()-[]->()-[]->() RETURN a.i, p $$) AS (i agtype, p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a:v) MATCH (b:v1)-[]-(c) RETURN a.i, b.id, c.id $$) AS (i agtype, b agtype, c agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a:v) MATCH (:v1)-[]-(c) RETURN a.i, c.id $$) AS (i agtype, c agtype); -- -- Property constraints -- SELECT * FROM cypher('cypher_match', $$CREATE ({string_key: "test", int_key: 1, float_key: 3.14, map_key: {key: "value"}, list_key: [1, 2, 3]}) $$) AS (p agtype); SELECT * FROM cypher('cypher_match', $$CREATE ({lst: [1, NULL, 3.14, "string", {key: "value"}, []]}) $$) AS (p agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n {string_key: NULL}) RETURN n $$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n {string_key: "wrong value"}) RETURN n $$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (n {string_key: "test", int_key: 1, float_key: 3.14, map_key: {key: "value"}, list_key: [1, 2, 3]}) RETURN n $$) AS (p agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n {string_key: "test"}) RETURN n $$) AS (p agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n {lst: [1, NULL, 3.14, "string", {key: "value"}, []]}) RETURN n $$) AS (p agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n {lst: [1, NULL, 3.14, "string", {key: "value"}, [], "extra value"]}) RETURN n $$) AS (p agtype); -- -- Prepared Statement Property Constraint -- PREPARE property_ps(agtype) AS SELECT * FROM cypher('cypher_match', $$MATCH (n $props) RETURN n $$, $1) AS (p agtype); EXECUTE property_ps(agtype_build_map('props', agtype_build_map('string_key', 'test'))); -- need a following RETURN clause (should fail) SELECT * FROM cypher('cypher_match', $$MATCH (n:v)$$) AS (a agtype); --invalid variable reuse, these should fail SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[]-()-[]-(a:v1) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[]-(a:v2)-[]-(a) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[]-(a:v1) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[]-(a)-[]-(a:v1) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[]-(a)-[]-(a:invalid_label) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) MATCH (a:v1) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) MATCH (a:invalid_label) RETURN a $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a:v1)-[]-()-[a]-() RETURN a $$) AS (a agtype); -- valid variable reuse for edge labels across clauses SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0]->() MATCH ()-[r0]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->() MATCH ()-[r0:e1]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e2]->() MATCH ()-[r0:e2]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->()-[r1]->() RETURN r0,r1 $$) AS (r0 agtype, r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p0=()-[:e1]->() MATCH p1=()-[:e2]->() RETURN p1 $$) AS (p1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->()-[r1]->() MATCH ()-[r0:e1]->()-[r1]->() RETURN r0,r1 $$) AS (r0 agtype, r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[]->() MATCH ()-[r1:e2]->() RETURN r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->() MATCH ()-[r1:e2]->() RETURN r0,r1 $$) AS (r0 agtype, r1 agtype); -- valid variable reuse for vertex labels across clauses SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid), (r1:invalid) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1), (r1) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid), (r1) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid), (r1), (r1), (r1:invalid) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid)-[]->(r1)-[]->(r1:invalid)-[]->(r1) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid)-[]->()-[]->()-[]->(r1:invalid) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->()-[r1]->() MATCH ()-[r0:e1]->()-[r0]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->() MATCH ()-[r0]->() RETURN r0 $$) AS (r0 agtype); -- invalid variable reuse for vertex SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid)-[]->(r1)-[]->(r1)-[]->(r1:invalids) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid)-[]->(r1)-[]->(r1)-[]->(r1)-[r1]->() return r1 $$) AS (r1 agtype); -- invalid variable reuse for labels across clauses SELECT * FROM cypher('cypher_match', $$ MATCH (r1:e1), (r1:e2) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:invalid), (r1:e2) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:e1), (r1:invalid) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r1:e1), (r1), (r1:invalid) return r1 $$) AS (r1 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r0)-[r0]->() MATCH ()-[]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r0)-[]->() MATCH ()-[r0]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0]->() MATCH ()-[]->(r0) RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->() MATCH ()-[r0:e2]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0]->() MATCH ()-[r0:e2]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->() MATCH ()-[r0:e2]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->()-[r0]->() MATCH ()-[r0:e2]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r0:e1]->()-[r1]->() MATCH ()-[r1:e1]->()-[r0]->() RETURN r0 $$) AS (r0 agtype); -- Labels that don't exist but do match SELECT * FROM cypher('cypher_match', $$ MATCH (r0)-[r1:related]->() MATCH ()-[r1:related]->() RETURN r0 $$) AS (r0 agtype); -- Labels that don't exist and don't match SELECT * FROM cypher('cypher_match', $$ MATCH (r0)-[r1]->() MATCH ()-[r1:related]->() RETURN r0 $$) AS (r0 agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (r0)-[r1:related]->() MATCH ()-[r1:relateds]->() RETURN r0 $$) AS (r0 agtype); --Valid variable reuse, although why would you want to do it this way? SELECT * FROM cypher('cypher_match', $$ MATCH (a:v1)-[]-()-[]-(a {id:'will_not_fail'}) RETURN a $$) AS (a agtype); --Incorrect Labels SELECT * FROM cypher('cypher_match', $$MATCH (n)-[:v]-() RETURN n$$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n)-[:emissing]-() RETURN n$$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n:e1)-[]-() RETURN n$$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n:vmissing)-[]-() RETURN n$$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$MATCH (:e1)-[r]-() RETURN r$$) AS (r agtype); SELECT * FROM cypher('cypher_match', $$MATCH (:vmissing)-[r]-() RETURN r$$) AS (r agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n),(:e1) RETURN n$$) AS (n agtype); SELECT * FROM cypher('cypher_match', $$MATCH (n),()-[:v]-() RETURN n$$) AS (n agtype); -- -- Path of one vertex. This should select 14 -- SELECT * FROM cypher('cypher_match', $$ MATCH p=() RETURN p $$) AS (p agtype); -- -- MATCH with WHERE EXISTS(pattern) -- SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)-[e]->(v)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- Property Constraint in EXISTS SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE EXISTS((u)-[]->({id: "middle"})) RETURN u $$) AS (u agtype); SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE EXISTS((u)-[]->({id: "not a valid id"})) RETURN u $$) AS (u agtype); SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE EXISTS((u)-[]->({id: NULL})) RETURN u $$) AS (u agtype); -- Exists checks for a loop. There shouldn't be any. SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)-[e]->(u)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- Create a loop SELECT * FROM cypher('cypher_match', $$ CREATE (u:loop {id:'initial'})-[:self]->(u) $$) AS (a agtype); -- dump paths SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)-[e]->(v)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- Exists checks for a loop. There should be one. SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)-[e]->(u)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- Exists checks for a loop. There should be one. SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((v)-[e]->(v)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- Multiple exists SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)) AND EXISTS((v)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)-[e]->(u)) AND EXISTS((v)-[e]->(v)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- Return exists(pattern) SELECT * FROM cypher('cypher_match', $$MATCH (u) RETURN EXISTS((u)-[]->()) $$) AS (exists agtype); SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) RETURN EXISTS((u)-[e]->(v)-[e]->(u))$$) AS (exists agtype); -- These should error -- Bad pattern SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)) AND EXISTS([e]) AND EXISTS((v)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- variable creation error SELECT * FROM cypher('cypher_match', $$MATCH (u)-[e]->(v) WHERE EXISTS((u)-[e]->(x)) RETURN u, e, v $$) AS (u agtype, e agtype, v agtype); -- path variable not allowed in EXISTS SELECT * FROM cypher('cypher_match', $$MATCH p=(u)-[e]->(v) RETURN EXISTS((p)) $$) AS (exists agtype); -- -- Tests for EXISTS(property) -- -- dump all vertices SELECT * FROM cypher('cypher_match', $$MATCH (u) RETURN u $$) AS (u agtype); -- select vertices with id as a property SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE EXISTS(u.id) RETURN u $$) AS (u agtype); -- select vertices without id as a property SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE NOT EXISTS(u.id) RETURN u $$) AS (u agtype); -- select vertices without id as a property but with a property i SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE NOT EXISTS(u.id) AND EXISTS(u.i) RETURN u $$) AS (u agtype); -- select vertices with id as a property and have a self loop SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE EXISTS(u.id) AND EXISTS((u)-[]->(u)) RETURN u$$) AS (u agtype); -- Return exists(property) SELECT * FROM cypher('cypher_match', $$MATCH (u) RETURN EXISTS(u.id), properties(u) $$) AS (exists agtype, properties agtype); SELECT * FROM cypher('cypher_match', $$MATCH (u) RETURN EXISTS(u.name), properties(u) $$) AS (exists agtype, properties agtype); -- should give an error SELECT * FROM cypher('cypher_match', $$MATCH (u) WHERE EXISTS(u) RETURN u$$) AS (u agtype); -- -- MATCH with WHERE isEmpty(property) -- SELECT create_graph('for_isEmpty'); -- Create vertices SELECT * FROM cypher('for_isEmpty', $$CREATE (u:for_pred {id:1, type: "empty", list: [], map: {}, string: ""}), (v:for_pred {id:2, type: "filled", list: [1], map: {a:1}, string: "a"}), (w:for_pred)$$) AS (a agtype); -- Match vertices with empty properties SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(u.list) RETURN properties(u) $$) AS (u agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(u.map) RETURN properties(u) $$) AS (u agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(u.string) RETURN properties(u) $$) AS (u agtype); -- Match vertices with non-empty properties SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE NOT isEmpty(u.list) RETURN properties(u) $$) AS (u agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE NOT isEmpty(u.map) RETURN properties(u) $$) AS (u agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE NOT isEmpty(u.string) RETURN properties(u) $$) AS (u agtype); -- Match vertices with no properties SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(properties(u)) RETURN properties(u) $$) AS (u agtype); -- Match vertices with properties SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE NOT isEmpty(properties(u)) RETURN properties(u) $$) AS (u agtype); -- Match vertices with null property (should return nothing since WHERE null) SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(u.tree) RETURN properties(u) $$) AS (u agtype); -- Match and Return bool SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(u.list) RETURN isEmpty(u.list), u.type $$) AS (b agtype, type agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE NOT isEmpty(u.list) RETURN isEmpty(u.list), u.type $$) AS (b agtype, type agtype); -- Return null on null SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) RETURN isEmpty(u.tree) $$) AS (b agtype); -- Should give an error SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(u) RETURN properties(u) $$) AS (u agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(1) RETURN properties(u) $$) AS (u agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty(1,2,3) RETURN properties(u) $$) AS (u agtype); SELECT * FROM cypher('for_isEmpty', $$MATCH (u:for_pred) WHERE isEmpty() RETURN properties(u) $$) AS (u agtype); -- clean up SELECT drop_graph('for_isEmpty', true); -- --Distinct -- SELECT * FROM cypher('cypher_match', $$ MATCH (u) RETURN DISTINCT u.id $$) AS (i agtype) ORDER BY i; SELECT * FROM cypher('cypher_match', $$ CREATE (u:duplicate)-[:dup_edge {id:1 }]->(:other_v) $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (u:duplicate) CREATE (u)-[:dup_edge {id:2 }]->(:other_v) $$) AS (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (u:duplicate)-[]-(:other_v) RETURN DISTINCT u $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(:duplicate)-[]-(:other_v) RETURN DISTINCT p $$) AS (i agtype) ORDER BY i; -- -- Limit -- SELECT * FROM cypher('cypher_match', $$ MATCH (u) RETURN u $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (u) RETURN u LIMIT 3 $$) AS (i agtype); -- -- Skip -- SELECT * FROM cypher('cypher_match', $$ MATCH (u) RETURN u SKIP 7 $$) AS (i agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (u) RETURN u SKIP 7 LIMIT 3 $$) AS (i agtype); -- -- Optional Match -- SELECT * FROM cypher('cypher_match', $$ CREATE (:opt_match_v {name: 'someone'})-[:opt_match_e]->(:opt_match_v {name: 'somebody'}), (:opt_match_v {name: 'anybody'})-[:opt_match_e]->(:opt_match_v {name: 'nobody'}) $$) AS (u agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (u:opt_match_v) OPTIONAL MATCH (u)-[m]-(l) RETURN u.name as u, type(m), l.name as l ORDER BY u, m, l $$) AS (u agtype, m agtype, l agtype); SELECT * FROM cypher('cypher_match', $$ OPTIONAL MATCH (n:opt_match_v)-[r]->(p), (m:opt_match_v)-[s]->(q) WHERE id(n) <> id(m) RETURN n.name as n, type(r) AS r, p.name as p, m.name AS m, type(s) AS s, q.name AS q ORDER BY n, p, m, q $$) AS (n agtype, r agtype, p agtype, m agtype, s agtype, q agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (n:opt_match_v), (m:opt_match_v) WHERE id(n) <> id(m) OPTIONAL MATCH (n)-[r]->(p), (m)-[s]->(q) RETURN n.name AS n, type(r) AS r, p.name AS p, m.name AS m, type(s) AS s, q.name AS q ORDER BY n, p, m, q $$) AS (n agtype, r agtype, p agtype, m agtype, s agtype, q agtype); -- Tests to catch match following optional match logic -- this syntax is invalid in cypher SELECT * FROM cypher('cypher_match', $$ OPTIONAL MATCH (n) MATCH (m) RETURN n,m $$) AS (n agtype, m agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (n) OPTIONAL MATCH (m) MATCH (o) RETURN n,m $$) AS (n agtype, m agtype); -- -- Tests retrieving Var from some parent's cpstate during transformation -- SELECT create_graph('test_retrieve_var'); SELECT * FROM cypher('test_retrieve_var', $$ CREATE (:A)-[:incs]->(:C) $$) as (a agtype); -- Tests with node Var -- both queries should return the same result -- first query does not retrieve any variable from any parent's cpstate -- second query retrieves variable 'a', inside WHERE, from parent's parent's cpstate SELECT * FROM cypher('test_retrieve_var', $$ MATCH (a:A) WITH a OPTIONAL MATCH (a)-[:incs]->(c) WHERE EXISTS((c)<-[:incs]-()) RETURN a, c $$) AS (a agtype, c agtype); SELECT * FROM cypher('test_retrieve_var', $$ MATCH (a:A) WITH a OPTIONAL MATCH (a)-[:incs]->(c) WHERE EXISTS((c)<-[:incs]-(a)) RETURN a, c $$) AS (a agtype, c agtype); -- Tests with edge Var -- both queries should return the same result -- first query does not retrieve any variable from any parent's cpstate -- second query retrieves variable 'r', inside WHERE, from parent's parent's cpstate SELECT * FROM cypher('test_retrieve_var', $$ MATCH (a:A)-[r:incs]->() WITH a, r OPTIONAL MATCH (a)-[r]->(c) WHERE EXISTS(()<-[]-(c)) RETURN a, r $$) AS (a agtype, r agtype); SELECT * FROM cypher('test_retrieve_var', $$ MATCH (a:A)-[r:incs]->() WITH a, r OPTIONAL MATCH (a)-[r]->(c) WHERE EXISTS((:A)<-[]-(c)) RETURN a, r $$) AS (a agtype, r agtype); SELECT * FROM cypher('test_retrieve_var', $$ MATCH (a:A)-[r:incs]->() WITH a, r OPTIONAL MATCH (a)-[r]->(c) WHERE EXISTS((c)<-[]-(:A)) RETURN a, r $$) AS (a agtype, r agtype); SELECT * FROM cypher('test_retrieve_var', $$ MATCH (a:A)-[r:incs]->() WITH a, r OPTIONAL MATCH (a)-[r]->(c) WHERE EXISTS((:C)<-[]-(:A)) RETURN a, r $$) AS (a agtype, r agtype); SELECT * FROM cypher('test_retrieve_var', $$ MATCH (a:A)-[r:incs]->() WITH a, r OPTIONAL MATCH (a)-[r]->(c) WHERE EXISTS(()<-[r]-(c)) RETURN a, r $$) AS (a agtype, r agtype); -- -- JIRA: AGE2-544 -- -- Clean up SELECT DISTINCT * FROM cypher('cypher_match', $$ MATCH (u) DETACH DELETE (u) $$) AS (i agtype); -- Prepare SELECT * FROM cypher('cypher_match', $$ CREATE (u {name: "orphan"}) CREATE (u1 {name: "F"})-[u2:e1]->(u3 {name: "T"}) RETURN u1, u2, u3 $$) as (u1 agtype, u2 agtype, u3 agtype); -- Querying NOT EXISTS syntax SELECT * FROM cypher('cypher_match', $$ MATCH (f),(t) WHERE NOT EXISTS((f)-[]->(t)) RETURN f.name, t.name $$) as (f agtype, t agtype); -- Querying EXISTS syntax SELECT * FROM cypher('cypher_match', $$ MATCH (f),(t) WHERE EXISTS((f)-[]->(t)) RETURN f.name, t.name $$) as (f agtype, t agtype); -- Querying ALL SELECT * FROM cypher('cypher_match', $$ MATCH (f),(t) WHERE NOT EXISTS((f)-[]->(t)) or true RETURN f.name, t.name $$) as (f agtype, t agtype); -- Querying ALL SELECT * FROM cypher('cypher_match', $$ MATCH (f),(t) RETURN f.name, t.name $$) as (f agtype, t agtype); -- -- Constraints and WHERE clause together -- SELECT * FROM cypher('cypher_match', $$ CREATE ({i: 1, j: 2, k: 3}), ({i: 1, j: 3}), ({i:2, k: 3}) $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (n {j: 2}) WHERE n.i = 1 RETURN n $$) as (n agtype); -- -- Regression tests to check previous clause variable refs -- -- set up initial state and show what we're working with SELECT * FROM cypher('cypher_match', $$ CREATE (a {age: 4}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ CREATE (b {age: 6}) RETURN b $$) as (b agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) WHERE EXISTS(a.name) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) WHERE EXISTS(a.name) SET a.age = 4 RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a),(b) WHERE a.age = 4 AND a.name = "T" AND b.age = 6 RETURN a,b $$) as (a agtype, b agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a),(b) WHERE a.age = 4 AND a.name = "T" AND b.age = 6 CREATE (a)-[:knows {relationship: "friends", years: 3}]->(b) $$) as (r agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a),(b) WHERE a.age = 4 AND a.name = "orphan" AND b.age = 6 CREATE (a)-[:knows {relationship: "enemies", years: 4}]->(b) $$) as (r agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a)-[r]-(b) RETURN r ORDER BY r DESC $$) as (r agtype); -- check reuse of 'a' clause-to-clause - vertices SELECT * FROM cypher('cypher_match', $$ MATCH (a {age:4}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) MATCH (a {age:4}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a {age:4, name: "orphan"}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) MATCH (a {age:4}) MATCH (a {name: "orphan"}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a {age:4}) MATCH (a {name: "orphan"}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) MATCH (a {age:4}) MATCH (a {name: "orphan"}) SET a.age = 3 RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) MATCH (a {age:3}) MATCH (a {name: "orphan"}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a {name: "orphan"}) MATCH (a {age:3}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) WHERE EXISTS(a.age) AND EXISTS(a.name) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a) WHERE EXISTS(a.age) AND NOT EXISTS(a.name) RETURN a $$) as (a agtype); -- check reuse of 'r' clause-to-clause - edges SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r]-() RETURN r ORDER BY r DESC $$) as (r agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r]-() MATCH ()-[r {relationship: "friends"}]-() RETURN r $$) as (r agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r {years:3, relationship: "friends"}]-() RETURN r $$) as (r agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r {years:3}]-() MATCH ()-[r {relationship: "friends"}]-() RETURN r $$) as (r agtype); --mismatch year #, should return nothing SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r {years:2}]-() MATCH ()-[r {relationship: "friends"}]-() RETURN r $$) as (r agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r {relationship:"enemies"}]-() MATCH ()-[r {years:4}]-() RETURN r $$) as (r agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[r {relationship:"enemies"}]-() MATCH ()-[r {relationship:"friends"}]-() RETURN r $$) as (r agtype); -- check reuse within clause - vertices SELECT * FROM cypher('cypher_match', $$ CREATE (u {name: "Dave"})-[:knows]->({name: "John"})-[:knows]->(u) RETURN u $$) as (u agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(u)-[]-()-[]-(u) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(u)-[]->()-[]->(u) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[]->()-[]->(a {name: "Dave"}) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[]->()-[]->(a {name: "John"}) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a {name: "Dave"})-[]->()-[]->(a {name: "Dave"}) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a {name: "John"})-[]->()-[]->(a {name: "John"}) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a {name: "Dave"})-[]->()-[]->(a) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a {name: "John"})-[]->()-[]->(a) RETURN p $$)as (p agtype); -- these are illegal and should fail SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[b]->()-[b:knows]->(a) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[b]->()-[b]->(a) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[b:knows]->()-[b:knows]->(a) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[b:knows]->()-[b]->(a) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(p) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(p)-[]->() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=()-[p]->() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=() MATCH (p) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=() MATCH (p)-[]->() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=() MATCH ()-[p]->() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (p) MATCH p=() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[p]->() MATCH p=() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ MATCH ()-[p *]-()-[p]-() RETURN 0 $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ CREATE (p) WITH p MATCH p=() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ CREATE p=() WITH p MATCH (p) RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ CREATE ()-[p:knows]->() WITH p MATCH p=() RETURN p $$)as (p agtype); SELECT * FROM cypher('cypher_match', $$ CREATE p=() WITH p MATCH ()-[p]->() RETURN p $$)as (p agtype); -- -- Default alias check (issue #883) -- SELECT * FROM cypher('cypher_match', $$ MATCH (_) RETURN _ $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH () MATCH (_{name: "Dave"}) RETURN 0 $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH () MATCH (_{name: "Dave"}) RETURN _ $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (my_age_default_{name: "Dave"}) RETURN my_age_default_$$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH () MATCH (my_age_default_{name: "Dave"}) RETURN my_age_default_$$) as (a agtype); -- these should fail as they are prefixed with _age_default_ which is only for internal use SELECT * FROM cypher('cypher_match', $$ MATCH (_age_default_) RETURN _age_default_ $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (_age_default_a) RETURN _age_default_a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (_age_default_whatever) RETURN 0 $$) as (a agtype); -- issue 876 SELECT * FROM cypher('cypher_match', $$ MATCH ({name: "Dave"}) MATCH ({name: "Dave"}) MATCH ({name: "Dave"}) RETURN 0 $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$MATCH ({n0:0}) MATCH ()-[]->() MATCH ({n1:0})-[]-() RETURN 0 AS n2$$) as (a agtype); -- -- self referencing property constraints (issue #898) -- SELECT * FROM cypher('cypher_match', $$ MATCH (a {name:a.name}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a {name:a.name, age:a.age}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (a {name:a.name}) MATCH (a {age:a.age}) RETURN a $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[u {relationship: u.relationship}]->(b) RETURN p $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a)-[u {relationship: u.relationship, years: u.years}]->(b) RETURN p $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(a {name:a.name})-[u {relationship: u.relationship}]->(b {age:b.age}) RETURN p $$) as (a agtype); SELECT * FROM cypher('cypher_match', $$ CREATE () WITH * MATCH (x{n0:x.n1}) RETURN 0 $$) as (a agtype); -- these should fail due to multiple labels for a variable SELECT * FROM cypher('cypher_match', $$ MATCH p=(x)-[]->(x:R) RETURN p, x $$) AS (p agtype, x agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=(x:r)-[]->(x:R) RETURN p, x $$) AS (p agtype, x agtype); -- -- Test age.enable_containment configuration parameter -- -- Test queries are run before and after switching off this parameter. -- When on, the containment operator should be used to filter properties. -- When off, the access operator should be used. -- SELECT create_graph('test_enable_containment'); SELECT * FROM cypher('test_enable_containment', $$ CREATE (x:Customer { name: 'Bob', school: { name: 'XYZ College', program: { major: 'Psyc', degree: 'BSc' } }, phone: [ 123456789, 987654321, 456987123 ], addr: [ {city: 'Vancouver', street: 30}, {city: 'Toronto', street: 40} ] }) RETURN x $$) as (a agtype); -- With enable_containment on SET age.enable_containment = on; SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {addr:[{city:'Toronto'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {addr:[{city:'Toronto'}, {city: 'Vancouver'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {addr:[{city:'Alberta'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {school:{program:{major:'Psyc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {name:'Bob',school:{program:{degree:'BSc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {school:{program:{major:'Cs'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {name:'Bob',school:{program:{degree:'PHd'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {phone:[987654321]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {phone:[654765876]}) RETURN x $$) as (a agtype); SELECT * FROM cypher('test_enable_containment', $$ EXPLAIN (COSTS OFF) MATCH (x:Customer {school:{name:'XYZ',program:{degree:'BSc'}},phone:[987654321],parents:{}}) RETURN x $$) as (a agtype); -- Previous set of queries, with enable_containment off SET age.enable_containment = off; SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {addr:[{city:'Toronto'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {addr:[{city:'Toronto'}, {city: 'Vancouver'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {addr:[{city:'Alberta'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {school:{program:{major:'Psyc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {name:'Bob',school:{program:{degree:'BSc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {school:{program:{major:'Cs'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {name:'Bob',school:{program:{degree:'PHd'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {phone:[987654321]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer {phone:[654765876]}) RETURN x $$) as (a agtype); SELECT * FROM cypher('test_enable_containment', $$ EXPLAIN (COSTS OFF) MATCH (x:Customer {school:{name:'XYZ',program:{degree:'BSc'}},phone:[987654321],parents:{}}) RETURN x $$) as (a agtype); -- -- Issue 945 -- SELECT create_graph('issue_945'); SELECT * FROM cypher('issue_945', $$ CREATE (a:Part {part_num: '123'}), (b:Part {part_num: '345'}), (c:Part {part_num: '456'}), (d:Part {part_num: '789'}) $$) as (result agtype); -- should match 4 SELECT * FROM cypher('issue_945', $$ MATCH (a:Part) RETURN a $$) as (result agtype); -- each should return 4 SELECT * FROM cypher('issue_945', $$ MATCH (:Part) RETURN count(*) $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (a:Part) RETURN count(*) $$) as (result agtype); -- each should return 4 rows of 0 SELECT * FROM cypher('issue_945', $$ MATCH (:Part) RETURN 0 $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (a:Part) RETURN 0 $$) as (result agtype); -- each should return 16 rows of 0 SELECT * FROM cypher('issue_945', $$ MATCH (:Part) MATCH (:Part) RETURN 0 $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (a:Part) MATCH (:Part) RETURN 0 $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (:Part) MATCH (b:Part) RETURN 0 $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (a:Part) MATCH (b:Part) RETURN 0 $$) as (result agtype); -- each should return a count of 16 SELECT * FROM cypher('issue_945', $$ MATCH (:Part) MATCH (:Part) RETURN count(*) $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (a:Part) MATCH (:Part) RETURN count(*) $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (:Part) MATCH (b:Part) RETURN count(*) $$) as (result agtype); SELECT * FROM cypher('issue_945', $$ MATCH (a:Part) MATCH (b:Part) RETURN count(*) $$) as (result agtype); -- -- Issue 1045 -- SELECT * FROM cypher('cypher_match', $$ MATCH p=()-[*]->() RETURN length(p) $$) as (length agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=()-[*]->() WHERE length(p) > 1 RETURN length(p) $$) as (length agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p=()-[*]->() WHERE size(nodes(p)) = 3 RETURN nodes(p)[0] $$) as (nodes agtype); SELECT * FROM cypher('cypher_match', $$ MATCH (n {name:'Dave'}) MATCH p=()-[*]->() WHERE nodes(p)[0] = n RETURN length(p) $$) as (length agtype); SELECT * FROM cypher('cypher_match', $$ MATCH p1=(n {name:'Dave'})-[]->() MATCH p2=()-[*]->() WHERE p2=p1 RETURN p2=p1 $$) as (path agtype); -- -- Issue 1399 EXISTS leads to an error if a relation label does not exists as database table -- SELECT create_graph('issue_1399'); -- this is an empty graph so these should return 0 SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE EXISTS((foo)-[]->()) RETURN foo $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE NOT EXISTS((foo)-[]->()) RETURN foo $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE EXISTS((foo)-[:BAR]->()) RETURN foo $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE NOT EXISTS((foo)-[:BAR]->()) RETURN foo $$) as (c agtype); -- this is an empty graph so these should return false SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE EXISTS((foo)-[]->()) RETURN count(foo) > 0 $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE NOT EXISTS((foo)-[]->()) RETURN count(foo) > 0 $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE EXISTS((foo)-[:BAR]->()) RETURN count(foo) > 0 $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE NOT EXISTS((foo)-[:BAR]->()) RETURN count(foo) > 0 $$) as (c agtype); -- create 1 path SELECT * FROM cypher('issue_1399', $$ CREATE (foo)-[:BAR]->() RETURN foo $$) as (c agtype); -- these should each return 1 row as it is a directed edge and -- only one vertex can match. SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE EXISTS((foo)-[]->()) RETURN foo $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE NOT EXISTS((foo)-[]->()) RETURN foo $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE EXISTS((foo)-[:BAR]->()) RETURN foo $$) as (c agtype); SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE NOT EXISTS((foo)-[:BAR]->()) RETURN foo $$) as (c agtype); -- this should return 0 rows as it can't exist - that path isn't in BAR2 SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE EXISTS((foo)-[:BAR2]->()) RETURN foo $$) as (c agtype); -- this should return 2 rows as they all exist SELECT * FROM cypher('issue_1399', $$ MATCH (foo) WHERE NOT EXISTS((foo)-[:BAR2]->()) RETURN foo $$) as (c agtype); -- Issue 1393 EXISTS doesn't see previous clauses' variables SELECT FROM create_graph('issue_1393'); SELECT * FROM cypher('issue_1393', $$ CREATE (n1:Object) RETURN n1 $$) AS (n1 agtype); -- vertex cases SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1)-[]->(n2)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1:Object)-[]->(n2:Object)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1)-[]->(n2)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[]->(n2:Object)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ CREATE (n1:Object)-[e:knows]->(n2:Object) RETURN n1, e, n2 $$) AS (n1 agtype, e agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1)-[]->(n2)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1:Object)-[]->(n2:Object)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1)-[]->(n2)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[]->(n2:Object)) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1:Object)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); -- should error SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE EXISTS((n1:object)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1:object)-[]->()) RETURN n1,n2 $$) AS (n1 agtype, n2 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) WHERE NOT EXISTS((n1)-[e]->()) RETURN n1,n2,e $$) AS (n1 agtype, n2 agtype, e agtype); -- edge cases SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE EXISTS((n1)-[e1]->(n2)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE EXISTS((n1:Object)-[e1:knows]->(n2:Object)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE NOT EXISTS((n1)-[e1]->(n2)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[e1:knows]->(n2:Object)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE EXISTS((n1)-[e1]->()) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE EXISTS((n1:Object)-[e1:knows]->(n2:Object)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE NOT EXISTS((n1)-[e1]->()) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[e1:knows]->(n2:Object)) RETURN e1 $$) AS (e1 agtype); -- should error SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE EXISTS((n1:Object)-[e1:Knows]->(n2:Object)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[e1:Knows]->(n2:Object)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE EXISTS((e1:Object)-[e1:Knows]->(n2:Object)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[e1:knows]->(e1)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE NOT EXISTS((n1:Object)-[e1:knows]->(e2)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH p=(n1:Object)-[e1:knows]->() MATCH (n2:Object) WHERE EXISTS((n1:Object)-[p]->(e2)) RETURN e1 $$) AS (e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH p=(n1)-[e1]->() MATCH (n2) WHERE EXISTS((n1)-[p]->(e2)) RETURN p $$) AS (e1 agtype); -- long cases SELECT * FROM cypher('issue_1393', $$ MATCH (n1) MATCH (n2) MATCH (n1)-[e1]->() MATCH (n2)<-[e2]-(n1) MATCH (n3) WHERE EXISTS((n3)-[e1]->(n2)) RETURN n1,n2,n3,e1 $$) AS (n1 agtype, n2 agtype, n3 agtype, e1 agtype); SELECT * FROM cypher('issue_1393', $$ MATCH (n1:Object) MATCH (n2:Object) MATCH (n1)-[e1:knows]->() MATCH (n2)<-[e2:knows]-(n1) MATCH (n3:Object) WHERE EXISTS((n3:Object)-[e1:knows]->(n2:Object)) RETURN n1,n2,n3,e1 $$) AS (n1 agtype, n2 agtype, n3 agtype, e1 agtype); -- -- Issue 1461 -- -- Using the test_enable_containment graph for these tests SELECT * FROM cypher('test_enable_containment', $$ CREATE p=(:Customer)-[:bought {store:'Amazon', addr:{city: 'Vancouver', street: 30}}]->(y:Product) RETURN p $$) as (a agtype); -- With enable_containment on SET age.enable_containment = on; -- Should return 0 SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={addr:[{city:'Toronto'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school:{program:{major:'Psyc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={name:'Bob',school:{program:{degree:'BSc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school:{program:{major:'Cs'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={name:'Bob',school:{program:{degree:'PHd'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={phone:[987654321]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={phone:[654765876]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x)-[:bought ={store: 'Amazon', addr:{city: 'Vancouver'}}]->() RETURN x $$) as (a agtype); -- Should return 1 SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={addr: [{city: 'Vancouver', street: 30},{city: 'Toronto', street: 40}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school: { name: 'XYZ College',program: { major: 'Psyc', degree: 'BSc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={phone: [ 123456789, 987654321, 456987123 ]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school: { name: 'XYZ College',program: { major: 'Psyc', degree: 'BSc'} },phone: [ 123456789, 987654321, 456987123 ]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH p=(x:Customer)-[:bought ={store: 'Amazon'}]->() RETURN p $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH p=(x:Customer)-[:bought ={store: 'Amazon', addr:{city: 'Vancouver', street: 30}}]->() RETURN p $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH p=(x:Customer)-[:bought {store: 'Amazon', addr:{city: 'Vancouver'}}]->() RETURN p $$) as (a agtype); SELECT * FROM cypher('test_enable_containment', $$ EXPLAIN (costs off) MATCH (x:Customer)-[:bought ={store: 'Amazon', addr:{city: 'Vancouver', street: 30}}]->(y:Product) RETURN 0 $$) as (a agtype); SELECT * FROM cypher('test_enable_containment', $$ EXPLAIN (costs off) MATCH (x:Customer ={school: { name: 'XYZ College',program: { major: 'Psyc', degree: 'BSc'} },phone: [ 123456789, 987654321, 456987123 ]}) RETURN 0 $$) as (a agtype); -- With enable_containment off SET age.enable_containment = off; -- Should return 0 SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={addr:[{city:'Toronto'}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school:{program:{major:'Psyc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={name:'Bob',school:{program:{degree:'BSc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school:{program:{major:'Cs'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={name:'Bob',school:{program:{degree:'PHd'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={phone:[987654321]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={phone:[654765876]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x)-[:bought ={store: 'Amazon', addr:{city: 'Vancouver'}}]->() RETURN x $$) as (a agtype); -- Should return 1 SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={addr: [{city: 'Vancouver', street: 30},{city: 'Toronto', street: 40}]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school: { name: 'XYZ College',program: { major: 'Psyc', degree: 'BSc'}}}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={phone: [ 123456789, 987654321, 456987123 ]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH (x:Customer ={school: { name: 'XYZ College',program: { major: 'Psyc', degree: 'BSc'} },phone: [ 123456789, 987654321, 456987123 ]}) RETURN x $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH p=(x:Customer)-[:bought ={store: 'Amazon'}]->() RETURN p $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH p=(x:Customer)-[:bought ={store: 'Amazon', addr:{city: 'Vancouver', street: 30}}]->() RETURN p $$) as (a agtype); SELECT count(*) FROM cypher('test_enable_containment', $$ MATCH p=(x:Customer)-[:bought {store: 'Amazon', addr:{city: 'Vancouver'}}]->() RETURN p $$) as (a agtype); SELECT * FROM cypher('test_enable_containment', $$ EXPLAIN (costs off) MATCH (x:Customer)-[:bought ={store: 'Amazon', addr:{city: 'Vancouver', street: 30}}]->(y:Product) RETURN 0 $$) as (a agtype); SELECT * FROM cypher('test_enable_containment', $$ EXPLAIN (costs off) MATCH (x:Customer ={school: { name: 'XYZ College',program: { major: 'Psyc', degree: 'BSc'} },phone: [ 123456789, 987654321, 456987123 ]}) RETURN 0 $$) as (a agtype); -- -- Clean up -- SELECT drop_graph('cypher_match', true); SELECT drop_graph('test_retrieve_var', true); SELECT drop_graph('test_enable_containment', true); SELECT drop_graph('issue_945', true); SELECT drop_graph('issue_1399', true); SELECT drop_graph('issue_1393', true); -- -- End --