Tries to locate match up the rows from the main table to rows in the 2nd table. If it can’t discover a match, it will eventually return the columns from the main table and leave the columns from the 2nd table blank (null). +----+-------------+--------------------+------------+-------+-------------------------------------------------+-------------------------------------------------+--... https://kameronqojcv.blogunok.com/36738114/a-simple-key-for-how-to-join-an-outlaw-motorcycle-club-unveiled