Friday, November 14, 2008

DBA_APPLY

DBA_APPLY displays information about all apply processes in the database. Its columns are the same as those in ALL_APPLY.

Related View

ALL_APPLY displays information about the apply processes that dequeue events from queues accessible to the current user.

Column

Datatype

NULL

Description

APPLY_NAME

VARCHAR2(30)

NOT NULL

Name of the apply process

QUEUE_NAME

VARCHAR2(30)

NOT NULL

Name of the queue from which the apply process dequeues

QUEUE_OWNER

VARCHAR2(30)

NOT NULL

Owner of the queue from which the apply process dequeues

APPLY_CAPTURED

VARCHAR2(3)

Indicates whether the apply process applies captured events (YES) or user-enqueued events (NO)

RULE_SET_NAME

VARCHAR2(30)

Name of the positive rule set used by the apply process for filtering

RULE_SET_OWNER

VARCHAR2(30)

Owner of the positive rule set used by the apply process for filtering

APPLY_USER

VARCHAR2(30)

User who is applying events

APPLY_DATABASE_LINK

VARCHAR2(128)

Database link to which changes are applied. If null, then changes are applied to the local database.

APPLY_TAG

RAW(2000)

Tag associated with redo log records that are generated when changes are made by the apply process

DDL_HANDLER

VARCHAR2(98)

Name of the user-specified DDL handler, which handles DDL logical change records

PRECOMMIT_HANDLER

VARCHAR2(98)

Name of the user-specified pre-commit handler

MESSAGE_HANDLER

VARCHAR2(98)

Name of the user-specified procedure that handles dequeued events other than logical change records

STATUS

VARCHAR2(8)

Status of the apply process:

· DISABLED

· ENABLED

· ABORTED

MAX_APPLIED_MESSAGE_NUMBER

NUMBER

System change number (SCN) corresponding to the apply process high-watermark for the last time the apply process was stopped using the DBMS_APPLY_ADM.STOP_APPLY procedure with the force parameter set to false. The apply process high-watermark is the SCN beyond which no events have been applied.

NEGATIVE_RULE_SET_NAME

VARCHAR2(30)

Name of the negative rule set used by the apply process for filtering

NEGATIVE_RULE_SET_OWNER

VARCHAR2(30)

Owner of the negative rule set used by the apply process for filtering

STATUS_CHANGE_TIME

DATE

Time that the STATUS of the apply process was changed

ERROR_NUMBER

NUMBER

Error number if the apply process was aborted

ERROR_MESSAGE

VARCHAR2(4000)

Error message if the apply process was aborted

MESSAGE_DELIVERY_MODE

VARCHAR2(10)

Reserved for future use

Oracle data dictionary views

Oracle dynamic performance views

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