Merge two column value in single column

Team,
I have a requirement where in I need to merge 2 column values in a single column.
ex. I have Percent_complete column in my table. and my table has only one record.
I need to query such that I need to store the values of percent_complete and (100- percent_complete) values in a single column.
ex
Percent complete has 30 value.
I need to select 30 and 70(100-30) both in a single column.
Thanks,

SQL> select *
2    from tbl
3 /
PERCENT_COMPLETE
              30
SQL> select abs(grouping(1) * 100 - max(percent_complete)) percent_complete
2    from tbl
3    group by rollup(1)
4 /
PERCENT_COMPLETE
              30
              70
SQL> select nvl(percent_complete,100 - max(percent_complete)) percent_complete
2    from tbl
3    group by rollup(percent_complete)
4 /
PERCENT_COMPLETE
              30
              70
SQL>
SY.

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[email protected]

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Message was edited by:
Seshu

Merge two column value in single column

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