text: -- 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.
  DROP INDEX IF EXISTS idx_node_content;
  DROP INDEX IF EXISTS idx_literal_lang;
  
  DROP INDEX IF EXISTS idx_triples_p;
  DROP INDEX IF EXISTS idx_triples_spo;
  DROP INDEX IF EXISTS idx_triples_cspo;
  
  DROP INDEX IF EXISTS idx_namespaces_uri;
  DROP INDEX IF EXISTS idx_namespaces_prefix;
  
  DROP INDEX IF EXISTS idx_reg_triple;
  DROP INDEX IF EXISTS idx_reg_key;
  DROP INDEX IF EXISTS idx_reg_tx;
  
  DROP TABLE IF EXISTS triples;
  DROP TABLE IF EXISTS namespaces;
  DROP TABLE IF EXISTS nodes;
  DROP TABLE IF EXISTS metadata;
  DROP TABLE IF EXISTS registry;
  
  DROP TYPE IF EXISTS nodetype;
  
  -- DROP EXTENSION IF EXISTS postgis;