text: 
  -- Copyright (c) 2015-2021 Agalmic Ventures LLC (www.agalmicventures.com)
  --
  -- Permission is hereby granted, free of charge, to any person obtaining a copy
  -- of this software and associated documentation files (the "Software"), to
  -- deal in the Software without restriction, including without limitation the
  -- rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  -- sell copies of the Software, and to permit persons to whom the Software is
  -- furnished to do so, subject to the following conditions:
  --
  -- The above copyright notice and this permission notice shall be included in
  -- all copies or substantial portions of the Software.
  --
  -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  -- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  -- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  -- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  -- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  -- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  -- THE SOFTWARE.
  
  ------------------------------ Drop Schema ------------------------------
  
  -------------------- Procedures --------------------
  
  DO
  $$
  DECLARE
  	dropSql TEXT;
  BEGIN
  	SELECT string_agg(format(
  			'DROP %s %s;',
  			CASE
  				WHEN proisagg THEN 'AGGREGATE'
  				ELSE 'FUNCTION'
  			END,
  			oid::regprocedure),
  		E'\n')
  	FROM pg_proc
  	WHERE pronamespace = 'public'::regnamespace
  		AND prolang IN (SELECT oid FROM pg_language WHERE lanname IN ('sql', 'plpgsql'))
  	INTO dropSql;
  
  	IF dropSql IS NOT NULL THEN
  		EXECUTE dropSql;
  	END IF;
  END
  $$ LANGUAGE plpgsql;
  
  -------------------- Tables --------------------
  
  DROP TABLE IF EXISTS LogMessage;
  DROP TABLE IF EXISTS Exception;
  DROP TABLE IF EXISTS Run;
  DROP TABLE IF EXISTS SchemaMigration;
  
  -------------------- Sequences --------------------
  
  DROP SEQUENCE IF EXISTS LogMessageIdSequence;
  DROP SEQUENCE IF EXISTS ExceptionIdSequence;
  DROP SEQUENCE IF EXISTS RunIdSequence;
  DROP SEQUENCE IF EXISTS SchemaMigrationIdSequence;
  