Skip Headers
Oracle® Database Reference
10g Release 2 (10.2)

Part Number B14237-02
Go to Documentation Home
Home
Go to Book List
Book List
Go to Table of Contents
Contents
Go to Index
Index
Go to Master Index
Master Index
Go to Feedback page
Feedback

Go to previous page
Previous
Go to next page
Next
View PDF

V$BUFFERED_SUBSCRIBERS

V$BUFFERED_SUBSCRIBERS displays information about the subscribers for all buffered queues in the instance. There is one row per subscriber per queue.

Column Datatype Description
QUEUE_ID NUMBER Identifier for the queue
QUEUE_SCHEMA VARCHAR2(30) Schema of the queue
QUEUE_NAME VARCHAR2(30) Name of the queue
SUBSCRIBER_ID NUMBER Internal subscriber number (for identification)
SUBSCRIBER_NAME VARCHAR2(30) Name of the subscriber (comparable to the Streams name for the Streams process)
SUBSCRIBER_ADDRESS VARCHAR2(1024) Address of the subscribing agent
PROTOCOL NUMBER Protocol of the subscribing agent
SUBSCRIBER_TYPE VARCHAR2(30) Type of the subscriber:
  • PROXY - Proxy subscriber

  • SUBSCRIBER

STARTUP_TIME DATE Startup time
LAST_BROWSED_SEQ NUMBER Sequence number of the most recently browsed message for the subscriber (comparable to the number of messages in the V$STREAMS_APPLY_READER view)
LAST_BROWSED_NUM NUMBER Internal Message number for the most recently browsed message for the subscriber
LAST_DEQUEUED_SEQ NUMBER Sequence number of the most recently dequeued message for the subscriber (comparable to the number of messages in the V$STREAMS_APPLY_COORDINATOR view)
LAST_DEQUEUED_NUM NUMBER Internal Message number for the most recently dequeued message for the subscriber
CURRENT_ENQ_SEQ NUMBER Current sequence number of the most recently enqueued message for the subscriber
NUM_MSGS NUMBER Total number of outstanding messages currently enqueued in the buffered queue for the subscriber (includes the count of the messages overflowed to disk)
CNUM_MSGS NUMBER Cumulative total number of messages enqueued for the subscriber since the database last started
TOTAL_DEQUEUED_MSG NUMBER Total number of messages dequeued by the subscriber
TOTAL_SPILLED_MSG NUMBER Total number of spilled messages for the subscriber
EXPIRED_MSGS NUMBER Number of expired messages