| -- |
| -- 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. |
| -- |
| |
| CREATE OR REPLACE FUNCTION drop_tables(dbuser text) RETURNS void AS $$ |
| DECLARE |
| table_row pg_catalog.pg_tables%rowtype; |
| BEGIN |
| FOR table_row IN SELECT |
| * |
| FROM pg_catalog.pg_tables |
| WHERE tableowner = dbuser |
| LOOP |
| execute 'DROP TABLE IF EXISTS ' || table_row.schemaname || '.' || table_row.tablename || ' CASCADE'; |
| END LOOP; |
| |
| END |
| |
| $$ LANGUAGE plpgsql; |
| |
| \set s_username '\'' :username '\'' |
| |
| select drop_tables(:s_username); |