With a LEFT Be a part of, you get all information with the "still left" table and matching data through the "correct" table. If there’s no match in the right table, NULL values w The LOOP statement in PL/pgSQL is used to create an unconditional loop that executes a block https://howtocreatetable29516.jts-blog.com/36260337/the-fact-about-a-form-that-includes-a-dropdown-that-no-one-is-suggesting