how to delete all duplicate records from a table using
subquery?
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Answer Posted / edara satish
delete from
<<table_name>>
where rowid in
(select a.rowid
from <<table_name a,table_name b>>
where a.colname = b.colname
b.colname2 = b.colname2
......
...
a.colnamen = colnamen
order by .... desired colnames)
| Is This Answer Correct ? | 2 Yes | 5 No |
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