Author: Rohit Umarjikar
Posted: Tue Jun 06, 2017 7:59 pm (GMT 5.5)
Assuming you do insert a row (second time) with change_column as 'U' and your original row still has change_column <> 'U'. So hence forth all your updates to this unique record is performed on second row and first row is untouched. In that case you can try this.
_________________
Regards,
Rohit Umarjikar
"Knowledge is knowing that a tomato is a fruit, but Wisdom is knowing not to put it in a fruit salad."![icon_razz.gif]()
Posted: Tue Jun 06, 2017 7:59 pm (GMT 5.5)
Assuming you do insert a row (second time) with change_column as 'U' and your original row still has change_column <> 'U'. So hence forth all your updates to this unique record is performed on second row and first row is untouched. In that case you can try this.
| Code: |
| select * from table1 A where exists ( select 1 from table1 B where A.key1 = B.key2 and B.change_column = 'U' ) |
_________________
Regards,
Rohit Umarjikar
"Knowledge is knowing that a tomato is a fruit, but Wisdom is knowing not to put it in a fruit salad."
