oracle - SQL - keeping index for a editable UI table -
our ui needs create editable table user can edit position(index) each row, , change must saved permanently. if change row position lets 5 1, rest of rows index must changed well(1->2, 2->3 ...).
for example editable position table.
my question best way implement in oracle table?
1-keeping integer
index each row?
2-keeping timestamp
, update row each time user changed one?
thanks or other idea implantation.
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