| /* |
| * 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_set'); |
| |
| SELECT * FROM cypher('cypher_set', $$CREATE (:v)$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$CREATE (:v {i: 0, j: 5, a: 0})$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$CREATE (:v {i: 1})$$) AS (a agtype); |
| |
| --Simple SET test case |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = 3$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) WHERE n.j = 5 SET n.i = NULL RETURN n$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = NULL RETURN n$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = 3 RETURN n$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| --Test assigning properties to rand() and pi() |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = rand() RETURN n.i < 1 AND n.i >= 0$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = pi() RETURN n$$) AS (a agtype); |
| |
| --Handle Inheritance |
| SELECT * FROM cypher('cypher_set', $$CREATE ()$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = 3 RETURN n$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| --Validate Paths are updated |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) CREATE (n)-[:e {j:20}]->(:other_v {k:10}) RETURN n$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH p=(n)-[]->() SET n.i = 50 RETURN p$$) AS (a agtype); |
| |
| --Edges |
| SELECT * FROM cypher('cypher_set', $$MATCH ()-[n]-(:other_v) SET n.i = 3 RETURN n$$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH ()-[n]->(:other_v) RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH (n {j: 5}) |
| SET n.y = 50 |
| SET n.z = 99 |
| RETURN n |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH (n {j: 5}) |
| SET n.y = 53 |
| SET n.y = 50 |
| SET n.z = 99 |
| SET n.arr = [n.y, n.z] |
| RETURN n |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH (n {j: 5}) |
| REMOVE n.arr |
| RETURN n |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH (n {j: 5}) |
| RETURN n |
| $$) AS (a agtype); |
| |
| --Create a loop and see that set can work after create |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH (n {j: 5}) |
| CREATE p=(n)-[e:e {j:34}]->(n) |
| SET n.y = 99 |
| RETURN n, p |
| $$) AS (a agtype, b agtype); |
| |
| --Create a loop and see that set can work after create |
| SELECT * FROM cypher('cypher_set', $$ |
| CREATE ()-[e:e {j:34}]->() |
| SET e.y = 99 |
| RETURN e |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH (n) |
| MATCH (n)-[e:e {j:34}]->() |
| SET n.y = 1 |
| RETURN n |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH (n) |
| MATCH ()-[e:e {j:34}]->(n) |
| SET n.y = 2 |
| RETURN n |
| $$) AS (a agtype); |
| |
| -- Test that SET works with nodes(path) and relationships(path) |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH p=(n)-[e:e {j:34}]->() |
| WITH nodes(p) AS ns |
| WITH ns[0] AS n |
| SET n.k = 99 |
| SET n.k = 999 |
| RETURN n |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH p=(n)-[e:e {j:34}]->() |
| WITH relationships(p) AS rs |
| WITH rs[0] AS r |
| SET r.l = 99 |
| SET r.l = 999 |
| RETURN r |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$ |
| MATCH p=(n)-[e:e {j:34}]->() |
| REMOVE n.k, e.l |
| RETURN p |
| $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n)-[]->(n) SET n.y = 99 RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) MATCH (n)-[]->(m) SET n.t = 150 RETURN n$$) AS (a agtype); |
| |
| -- prepared statements |
| PREPARE p_1 AS SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = 3 RETURN n $$) AS (a agtype); |
| EXECUTE p_1; |
| |
| EXECUTE p_1; |
| |
| PREPARE p_2 AS SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = $var_name RETURN n $$, $1) AS (a agtype); |
| EXECUTE p_2('{"var_name": 4}'); |
| |
| EXECUTE p_2('{"var_name": 6}'); |
| |
| CREATE FUNCTION set_test() |
| RETURNS TABLE(vertex agtype) |
| LANGUAGE plpgsql |
| VOLATILE |
| AS $BODY$ |
| BEGIN |
| RETURN QUERY SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = 7 RETURN n $$) AS (a agtype); |
| END |
| $BODY$; |
| |
| SELECT set_test(); |
| |
| SELECT set_test(); |
| |
| -- |
| -- Updating multiple fields |
| -- |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = 3, n.j = 5 RETURN n $$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n)-[m]->(n) SET m.y = n.y RETURN n, m$$) AS (a agtype, b agtype); |
| |
| --Errors |
| SELECT * FROM cypher('cypher_set', $$SET n.i = NULL$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET wrong_var.i = 3$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET i = 3$$) AS (a agtype); |
| |
| -- |
| -- SET refactor regression tests |
| -- |
| |
| -- INSERT INTO |
| CREATE TABLE tbl (result agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$CREATE (u:vertices) $$) AS (result agtype); |
| SELECT * FROM cypher('cypher_set', $$CREATE (u:begin)-[:edge]->(v:end) $$) AS (result agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) return u $$) AS (result agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:begin)-[:edge]->(v:end) return u, v $$) AS (u agtype, v agtype); |
| |
| INSERT INTO tbl (SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) SET u.i = 7 return u $$) AS (result agtype)); |
| INSERT INTO tbl (SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) SET u.i = 13 return u $$) AS (result agtype)); |
| |
| SELECT * FROM tbl; |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) return u $$) AS (result agtype); |
| |
| BEGIN; |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) SET u.i = 1, u.j = 3, u.k = 5 return u $$) AS (result agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) return u $$) AS (result agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) SET u.i = 2, u.j = 4, u.k = 6 return u $$) AS (result agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) return u $$) AS (result agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) SET u.i = 3, u.j = 6, u.k = 9 return u $$) AS (result agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) return u $$) AS (result agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:begin)-[:edge]->(v:end) SET u.i = 1, v.i = 2, u.j = 3, v.j = 4 return u, v $$) AS (u agtype, v agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:begin)-[:edge]->(v:end) return u, v $$) AS (u agtype, v agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:begin)-[:edge]->(v:end) SET u.i = 2, v.i = 1, u.j = 4, v.j = 3 return u, v $$) AS (u agtype, v agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:begin)-[:edge]->(v:end) return u, v $$) AS (u agtype, v agtype); |
| END; |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:vertices) return u $$) AS (result agtype); |
| SELECT * FROM cypher('cypher_set', $$MATCH (u:begin)-[:edge]->(v:end) return u, v $$) AS (u agtype, v agtype); |
| |
| -- test lists |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = [3, 'test', [1, 2, 3], {id: 1}, 1.0, 1.0::numeric] RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| -- test that lists get updated in paths |
| SELECT * FROM cypher('cypher_set', $$MATCH p=(u:begin)-[:edge]->(v:end) SET u.i = [1, 2, 3] return u, p $$) AS (u agtype, p agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH p=(u:begin)-[:edge]->(v:end) return u, p $$) AS (u agtype, p agtype); |
| |
| -- test empty lists |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = [] RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| -- test maps |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = {prop1: 3, prop2:'test', prop3: [1, 2, 3], prop4: {id: 1}, prop5: 1.0, prop6:1.0::numeric} RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| -- test maps in paths |
| SELECT * FROM cypher('cypher_set', $$MATCH p=(u:begin)-[:edge]->(v:end) SET u.i = {prop1: 1, prop2: 2, prop3: 3} return u, p $$) AS (u agtype, p agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH p=(u:begin)-[:edge]->(v:end) return u, p $$) AS (u agtype, p agtype); |
| |
| -- test empty maps |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) SET n.i = {} RETURN n$$) AS (a agtype); |
| |
| SELECT * FROM cypher('cypher_set', $$MATCH (n) RETURN n$$) AS (a agtype); |
| |
| -- |
| -- Test entire property update |
| -- |
| SELECT * FROM create_graph('cypher_set_1'); |
| |
| SELECT * FROM cypher('cypher_set_1', $$ CREATE (a:Andy {name:'Andy', age:36, hungry:true}) $$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set_1', $$ CREATE (a:Peter {name:'Peter', age:34}) $$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set_1', $$ CREATE (a:Kevin {name:'Kevin', age:32, hungry:false}) $$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set_1', $$ CREATE (a:Matt {name:'Matt', city:'Toronto'}) $$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set_1', $$ CREATE (a:Juan {name:'Juan', role:'admin'}) $$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set_1', $$ CREATE (a:Robert {name:'Robert', role:'manager', city:'London'}) $$) AS (a agtype); |
| SELECT * FROM cypher('cypher_set_1',$$ CREATE (a: VertexA {map: {a: 1, b: {c: 2, d: []}, c: [{d: -100, e: []}]}, list: [1, "string", [{a: []}, [[1, 2]]]], bool: true, num: -1.9::numeric, str: "string"})$$) as (a agtype); |
| |
| -- test copying properties between entities |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (at {name: 'Andy'}), (pn {name: 'Peter'}) |
| SET at = properties(pn) |
| RETURN at, pn |
| $$) AS (at agtype, pn agtype); |
| |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (at {name: 'Kevin'}), (pn {name: 'Matt'}) |
| SET at = pn |
| RETURN at, pn |
| $$) AS (at agtype, pn agtype); |
| |
| -- test replacing all properties using a map and = |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (m {name: 'Matt'}) |
| SET m = {name: 'Peter Smith', position: 'Entrepreneur', city:NULL} |
| RETURN m |
| $$) AS (m agtype); |
| |
| -- test removing all properties using an empty map and = |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p {name: 'Juan'}) |
| SET p = {} |
| RETURN p |
| $$) AS (p agtype); |
| |
| -- test assigning non-map to an entity |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p {name: 'Peter'}) |
| SET p = "Peter" |
| RETURN p |
| $$) AS (p agtype); |
| |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p {name: 'Peter'}) |
| SET p = sqrt(4) |
| RETURN p |
| $$) AS (p agtype); |
| |
| -- test plus-equal |
| -- expected: {name:'Rob', age:47, city:London} |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p {name: 'Robert'}) |
| SET p += {name:'Rob', role:NULL, age:47} |
| RETURN p |
| $$) AS (p agtype); |
| |
| -- expected: no change |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p {name: 'Rob'}) |
| SET p += {} |
| RETURN p |
| $$) AS (p agtype); |
| |
| -- test plus-equal with original properties having non-scalar values |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p {map: {}}) |
| SET p += {json: {a: -1, b: ['a', -1, true], c: {d: 'string'}}} |
| RETURN p |
| $$) AS (p agtype); |
| |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p: VertexA {map: {}}) |
| SET p += {list_upd: [1, 2, 3, 4, 5]} |
| RETURN p |
| $$) AS (p agtype); |
| |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p: VertexA) |
| SET p += {vertex: {id: 281474976710659, label: "", properties: {a: 1, b: [1, 2, 3]}}::vertex} |
| RETURN p |
| $$) AS (p agtype); |
| |
| SELECT * FROM cypher('cypher_set_1', $$ |
| MATCH (p {map: {}}) |
| SET p += {} |
| RETURN p |
| $$) AS (p agtype); |
| |
| -- |
| -- Check passing mismatched types with SET |
| -- Issue 899 |
| -- |
| SELECT * FROM cypher('cypher_set_1', $$ |
| CREATE (x) SET x.n0 = (true OR true) RETURN x |
| $$) AS (p agtype); |
| |
| SELECT * FROM cypher('cypher_set_1', $$ |
| CREATE (x) SET x.n0 = (true OR false), x.n1 = (false AND false), x.n2 = (false = false) RETURN x |
| $$) AS (p agtype); |
| |
| -- |
| -- Clean up |
| -- |
| DROP TABLE tbl; |
| DROP FUNCTION set_test; |
| SELECT drop_graph('cypher_set', true); |
| SELECT drop_graph('cypher_set_1', true); |
| |
| -- |
| |