This is driving me nuts. I have two tables that I am attempting to preform a join on, usersXstats and usersXstats_alltime.
Both tables have the same columns: id, us
FULL OUTER JOIN won't support in mysql.
You can emulate FULL OUTER JOIN using UNION (from MySQL 4.0.0 on):
with two tables usersXstats,usersXstats_alltime
SELECT * FROM usersXstats
LEFT JOIN usersXstats_alltime ON usersXstats.userId= usersXstats_alltime.userId
UNION
SELECT * FROM usersXstats
RIGHT JOIN usersXstats_alltime ON usersXstats.statId= usersXstats_alltime.statId