full outer join in mysql code example

Example 1: MySql FULL OUTER JOIN

-- MySql FULL OUTER JOIN

SELECT * FROM t1
LEFT JOIN t2 ON t1.id = t2.id
UNION ALL
SELECT * FROM t1
RIGHT JOIN t2 ON t1.id = t2.id
WHERE t1.id IS NULL

Example 2: full join

All part of the tables both matching portions
and unmatching portions from both tables.