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分类: Oracle

2008-05-19 14:28:04

OPERATION VARCHAR2(32) User level SQL operation that made the change. Possible values are:
insert = change was caused by an insert statement

update = change was caused by an update statement

delete = change was caused by a delete statement

DDL = change was caused by a DDL statement

START = change was caused by the start of a transaction

COMMIT = change was caused by the commit of a transaction

ROLLBACK = change was caused by a full rollback of a transaction

LOB_WRITE = change was caused by an invocation of DBMS_LOB.WRITE

LOB_TRIM = change was caused by an invocation of DBMS_LOB.TRIM

LOB_ERASE = change was caused by an invocation of DBMS_LOB.ERASE

SELECT_FOR_update = operation was a select FOR update statement

SEL_LOB_LOCATOR = operation was a select statement that returns a LOB locator

MISSING_SCN = LogMiner encountered a gap in the redo records. This is most likely because not all redo logs were registered with LogMiner.

INTERNAL = change was caused by internal operations initiated by the database

UNSUPPORTED = change was caused by operations not currently supported by LogMiner (for example, changes made to tables with ADT columns)
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