SELECT * from TABLE
full outer join TABLE1 on TABLE.column = TABLE1.column
full outer join TABLE2 on TABLE2.column = TABLE.column
full outer join TABLE3 on TABLE.column = TABLE3.column
where TABLE.column is not null
이런식으로 조인해서 사용하면 됨
SELECT * from TABLE
full outer join TABLE1 on TABLE.column = TABLE1.column
full outer join TABLE2 on TABLE2.column = TABLE.column
full outer join TABLE3 on TABLE.column = TABLE3.column
where TABLE.column is not null
이런식으로 조인해서 사용하면 됨