sql_query: 'CREATE OR REPLACE FUNCTION public.exec_sql(sql_query text) RETURNS json LANGUAGE plpgsql SECURITY DEFINER SET search_path = public AS $$ BEGIN EXECUTE sql_query; RETURN json_build_object(\ ...

/edb-docs/d/edb-postgres-advanced-server/reference/database-compatibility-for-oracle-developers-sql-guide/13/create_package_body.html CREATE PACKAGE BODY defines a ...