Add one to current number type value of counter

   

SQL> declare
  2      i   number := 0;
  3  begin
  4      i := i + 1;
  5  exception
  6      when others then
  7      raise_application_error (-20100, 'error#' || sqlcode || ' desc: ' || sq
lerrm);
  8  end;
  9  /

PL/SQL procedure successfully completed.

SQL>

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Add one to current number type value of counter : Number Type « Data Type « Oracle PL / SQL

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