backend/sql/meta_edges.sql

SELECT label, count(label)::INTEGER as cnt
FROM (
         SELECT ag_catalog._label_name(oid, v)::text as label
         from cypher('%s', $$
             MATCH ()-[V]-()
             RETURN id(V)
             $$) as (V agtype), (SELECT oid FROM ag_catalog.ag_graph where name = '%s') as oid
     ) b
GROUP BY b.label;

/*
 * 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.
 */

-- TODO: COUNT needs AGE supporting or Client-side processing.