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Cleanup, regression tests and comments remaining
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,177 @@ | ||
| /* | ||
| * 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=ag_catalog; | ||
| SELECT create_graph('graph'); | ||
| NOTICE: graph "graph" has been created | ||
| create_graph | ||
| -------------- | ||
|
|
||
| (1 row) | ||
|
|
||
| -- Should error out | ||
| SELECT * FROM cypher('graph', $$ RETURN soundex("hello") $$) AS (n agtype); | ||
| ERROR: function soundex does not exist | ||
| LINE 1: SELECT * FROM cypher('graph', $$ RETURN soundex("hello") $$)... | ||
| ^ | ||
| HINT: If the function is from an external extension, make sure the extension is installed and the function is in the search path. | ||
| -- Create the extension in the public schema | ||
| CREATE EXTENSION fuzzystrmatch SCHEMA public; | ||
| -- Should error out | ||
| SELECT * FROM cypher('graph', $$ RETURN soundex("hello") $$) AS (n agtype); | ||
| ERROR: function soundex does not exist | ||
| LINE 1: SELECT * FROM cypher('graph', $$ RETURN soundex("hello") $$)... | ||
| ^ | ||
| HINT: If the function is from an external extension, make sure the extension is installed and the function is in the search path. | ||
| -- Should work | ||
| SET search_path=ag_catalog, public; | ||
| SELECT * FROM cypher('graph', $$ CREATE (:Person {name: "Jane"}), | ||
| (:Person {name: "John"}), | ||
| (:Person {name: "Jone"}), | ||
| (:Person {name: "Jack"}), | ||
| (:Person {name: "Jax"}), | ||
| (:Person {name: "Jake"}), | ||
| (:Person {name: "Julie"}), | ||
| (:Person {name: "Julius"}), | ||
| (:Person {name: "Jill"}), | ||
| (:Person {name: "Jillie"}), | ||
| (:Person {name: "Julian"}) | ||
| $$) AS (n agtype); | ||
| n | ||
| --- | ||
| (0 rows) | ||
|
|
||
| SELECT * FROM cypher('graph', $$ MATCH (p) return soundex(p.name) $$) AS (n agtype); | ||
| n | ||
| -------- | ||
| "J500" | ||
| "J500" | ||
| "J500" | ||
| "J200" | ||
| "J200" | ||
| "J200" | ||
| "J400" | ||
| "J420" | ||
| "J400" | ||
| "J400" | ||
| "J450" | ||
| (11 rows) | ||
|
|
||
| SELECT * FROM cypher('graph', $$ MATCH (p) return levenshtein(p.name, "John") $$) AS (n agtype); | ||
| n | ||
| --- | ||
| 3 | ||
| 0 | ||
| 2 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 3 | ||
| 5 | ||
| 4 | ||
| (11 rows) | ||
|
|
||
| SELECT * FROM cypher('graph', $$ MATCH (p) return difference(p.name, "John") $$) AS (n agtype); | ||
| n | ||
| --- | ||
| 4 | ||
| 4 | ||
| 4 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| 3 | ||
| 3 | ||
| 2 | ||
| (11 rows) | ||
|
|
||
| SELECT * FROM cypher('graph', $$ MATCH (p) return metaphone(p.name, 4) $$) AS (n agtype); | ||
| n | ||
| ------- | ||
| "JN" | ||
| "JN" | ||
| "JN" | ||
| "JK" | ||
| "JKS" | ||
| "JK" | ||
| "JL" | ||
| "JLS" | ||
| "JL" | ||
| "JL" | ||
| "JLN" | ||
| (11 rows) | ||
|
|
||
| SELECT * FROM cypher('graph', $$ MATCH (p) return dmetaphone(p.name) $$) AS (n agtype); | ||
| n | ||
| ------- | ||
| "JN" | ||
| "JN" | ||
| "JN" | ||
| "JK" | ||
| "JKS" | ||
| "JK" | ||
| "JL" | ||
| "JLS" | ||
| "JL" | ||
| "JL" | ||
| "JLN" | ||
| (11 rows) | ||
|
|
||
| -- Difference is basically similarity using soundex, https://www.postgresql.org/docs/current/fuzzystrmatch.html | ||
| SELECT * FROM cypher('graph', $$ MATCH (p) return p ORDER BY difference(p.name, "Jon") DESC LIMIT 3$$) AS (n agtype); | ||
| n | ||
| ------------------------------------------------------------------------------------ | ||
| {"id": 844424930131970, "label": "Person", "properties": {"name": "John"}}::vertex | ||
| {"id": 844424930131971, "label": "Person", "properties": {"name": "Jone"}}::vertex | ||
| {"id": 844424930131969, "label": "Person", "properties": {"name": "Jane"}}::vertex | ||
| (3 rows) | ||
|
|
||
| SELECT * FROM cypher('graph', $$ MATCH (p) return p ORDER BY difference(p.name, "Jak") DESC LIMIT 3$$) AS (n agtype); | ||
| n | ||
| ------------------------------------------------------------------------------------ | ||
| {"id": 844424930131972, "label": "Person", "properties": {"name": "Jack"}}::vertex | ||
| {"id": 844424930131973, "label": "Person", "properties": {"name": "Jax"}}::vertex | ||
| {"id": 844424930131974, "label": "Person", "properties": {"name": "Jake"}}::vertex | ||
| (3 rows) | ||
|
|
||
| SELECT * FROM cypher('graph', $$ MATCH (p) return p ORDER BY difference(p.name, "Jil") DESC LIMIT 3$$) AS (n agtype); | ||
| n | ||
| -------------------------------------------------------------------------------------- | ||
| {"id": 844424930131975, "label": "Person", "properties": {"name": "Julie"}}::vertex | ||
| {"id": 844424930131977, "label": "Person", "properties": {"name": "Jill"}}::vertex | ||
| {"id": 844424930131978, "label": "Person", "properties": {"name": "Jillie"}}::vertex | ||
| (3 rows) | ||
|
|
||
| -- Clean up | ||
| SELECT drop_graph('graph', true); | ||
| NOTICE: drop cascades to 3 other objects | ||
| DETAIL: drop cascades to table graph._ag_label_vertex | ||
| drop cascades to table graph._ag_label_edge | ||
| drop cascades to table graph."Person" | ||
| NOTICE: graph "graph" has been dropped | ||
| drop_graph | ||
| ------------ | ||
|
|
||
| (1 row) | ||
|
|
||
| DROP EXTENSION fuzzystrmatch CASCADE; |
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