DBA_SEQUENCES

Oracle 11gR1

DBA_SEQUENCES describes all sequences in the database. Its columns are the same as those in "ALL_SEQUENCES".

Related Views

· ALL_SEQUENCES describes all sequences accessible to the current user.

· USER_SEQUENCES describes all sequences owned by the current user. This view does not display the SEQUENCE_OWNER column.

Column	Datatype	NULL	Description
SEQUENCE_OWNER	VARCHAR2(30)	NOT NULL	Name of the owner of the sequence
SEQUENCE_NAME	VARCHAR2(30)	NOT NULL	Sequence name
MIN_VALUE	NUMBER		Minimum value of the sequence
MAX_VALUE	NUMBER		Maximum value of the sequence
INCREMENT_BY	NUMBER	NOT NULL	Value by which sequence is incremented
CYCLE_FLAG	VARCHAR2(1)		Does sequence wrap around on reaching limit
ORDER_FLAG	VARCHAR2(1)		Are sequence numbers generated in order
CACHE_SIZE	NUMBER	NOT NULL	Number of sequence numbers to cache
LAST_NUMBER	NUMBER	NOT NULL	Last sequence number written to disk. If a sequence uses caching, the number written to disk is the last number placed in the sequence cache. This number is likely to be greater than the last sequence number that was used.

Note:

1.

select * from DBA_SEQUENCES;

SEQUENCE_ OWNER	SEQUENCE_ NAME	MIN_ VALUE	MAX_ VALUE	INCREMENT_ BY	CYCLE_ FLAG	ORDER_ FLAG	CACHE_ SIZE	LAST_ NUMBER
SDE	R20	1	2147483647	1	N	N	0	1
SDE	R22	1	2147483647	1	N	N	0	1
SDE	R24	1	2147483647	1	N	N	0	137
SDE	R26	1	2147483647	1	N	N	0	1

Oracle data dictionary views