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Can you use a CASE STMT that LIMITS a WHEN?

For example, set segment = 1 only for 100 of the eligible records. Let the other remaining records be eligible for other segments in following when statements

oracle
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Oleg avatar image Oleg commented ·
Fancy to elaborate a bit? If you are asking on whether it is possible to update just a part of eligible records then you can add the where rownum <=100 predicate in Oracle, similarly to the old, claimed to be deprecated, but still working set rowcount = someNumber in SQL Server T-SQL (just don't forget to reset it back to 0 meaning unlimited when done).
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