Resolves #2206

lib/dialects/abstract/query-generator.js

@@ -185,7 +185,7 @@ module.exports = (function() {
       if (this._dialect.supports['EXCEPTION'] && options.exception) {
         // Mostly for internal use, so we expect the user to know what he's doing!
         // pg_temp functions are private per connection, so we never risk this function interfering with another one.
-        valueQuery = 'CREATE OR REPLACE FUNCTION pg_temp.testfunc() RETURNS SETOF <%= table %> AS $body$ BEGIN RETURN QUERY ' + valueQuery + '; EXCEPTION ' + options.exception + ' END; $body$ LANGUAGE plpgsql; SELECT * FROM pg_temp.testfunc()';
+        valueQuery = 'CREATE OR REPLACE FUNCTION pg_temp.testfunc() RETURNS SETOF <%= table %> AS $body$ BEGIN RETURN QUERY ' + valueQuery + '; EXCEPTION ' + options.exception + ' END; $body$ LANGUAGE plpgsql; SELECT * FROM pg_temp.testfunc(); DROP FUNCTION IF EXISTS pg_temp.testfunc();';
       }
 
       valueHash = Utils.removeNullValuesFromHash(valueHash, this.options.omitNull);