A NOCYCLE sequence : Sequence Properties « Sequence « Oracle PL / SQL

1. Oracle PL / SQL
2. Sequence
3. Sequence Properties

A NOCYCLE sequence

SQL> -- A NOCYCLE sequence
SQL>
SQL>
SQL> CREATE SEQUENCE StudentNumSeq
  2    INCREMENT BY 50000
  3    START WITH 50000
  4    MAXVALUE   99999
  5    NOCACHE
  6    NOCYCLE;

Sequence created.

SQL>
SQL>
SQL> select studentNumSeq.nextVal from dual;

   NEXTVAL
----------
     50000

SQL> select studentNumSeq.nextVal from dual;
select studentNumSeq.nextVal from dual
                                  *
ERROR at line 1:
ORA-08004: sequence STUDENTNUMSEQ.NEXTVAL exceeds MAXVALUE and cannot be instantiated


SQL> select studentNumSeq.nextVal from dual;
select studentNumSeq.nextVal from dual
*
ERROR at line 1:
ORA-08004: sequence STUDENTNUMSEQ.NEXTVAL exceeds MAXVALUE and cannot be instantiated


SQL>
SQL>
SQL> drop sequence studentNumSeq;

Sequence dropped.

SQL>
SQL>

           
       

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