| /* |
| * 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. |
| */ |
| |
| -- |
| -- functions for updating clauses |
| -- |
| |
| -- This function is defined as a VOLATILE function to prevent the optimizer |
| -- from pulling up Query's for CREATE clauses. |
| CREATE FUNCTION ag_catalog._cypher_create_clause(internal) |
| RETURNS void |
| LANGUAGE c |
| AS 'MODULE_PATHNAME'; |
| |
| CREATE FUNCTION ag_catalog._cypher_set_clause(internal) |
| RETURNS void |
| LANGUAGE c |
| AS 'MODULE_PATHNAME'; |
| |
| CREATE FUNCTION ag_catalog._cypher_delete_clause(internal) |
| RETURNS void |
| LANGUAGE c |
| AS 'MODULE_PATHNAME'; |
| |
| CREATE FUNCTION ag_catalog._cypher_merge_clause(internal) |
| RETURNS void |
| LANGUAGE c |
| AS 'MODULE_PATHNAME'; |
| |
| -- |
| -- query functions |
| -- |
| CREATE FUNCTION ag_catalog.cypher(graph_name name = NULL, |
| query_string cstring = NULL, |
| params agtype = NULL) |
| RETURNS SETOF record |
| LANGUAGE c |
| AS 'MODULE_PATHNAME'; |
| |
| CREATE FUNCTION ag_catalog.get_cypher_keywords(OUT word text, OUT catcode "char", |
| OUT catdesc text) |
| RETURNS SETOF record |
| LANGUAGE c |
| STABLE |
| RETURNS NULL ON NULL INPUT |
| PARALLEL SAFE |
| COST 10 |
| ROWS 60 |
| AS 'MODULE_PATHNAME'; |
| -- |
| -- End |
| -- |