SQL Apprentice Question
How to restart sequence number once the data is imported/loaded into
the tables?
Celko Answers
>> How to restart sequence number once the data is imported/loaded into the tables? <<
The kludge is ALTER SEQUENCE.
The right answer is that you should not have to do a re-sequence. This
will change the values in that column, and thus the meaning of the
rows.
Surely you did not use this as an exposed physical locator to mimic a
magnetic tape file! It must have meaning in your data model and not in
the physical storage for this to be a relational design.
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