oracle - Want to create serial numbers -


i want generate serial no.s

e.g.

i have, 

nid -----  abd90 bgj89 hsa76

and want, 

id nid --------- 1  abd90  2  bgj89 3  hsa76

what code should run outcome? please me.

since tagged sas, i'll answer sas.

based on question, getting result input simple this

data result;   id=_n_;   set input; run;

or

proc sql;   select id monotonic()         ,nid   input   ; quit;

in pure oracle this

select rownum, nid input

however might want throw on order in there because you'll different results every time run that.


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