| Oracle® Database Reference 11g Release 2 (11.2) Part Number E25513-03 | 
 | 
| 
 | PDF · Mobi · ePub | 
ALL_MVIEW_LOGS describes all materialized view logs accessible to the current user.
DBA_MVIEW_LOGS describes all materialized view logs in the database.
USER_MVIEW_LOGS describes all materialized view logs owned by the current user.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
| LOG_OWNER | VARCHAR2(30) | Owner of the materialized view log | |
| MASTER | VARCHAR2(30) | Name of the master table or master materialized view whose changes are logged | |
| LOG_TABLE | VARCHAR2(30) | Name of the table where the changes to the master table or master materialized view are logged | |
| LOG_TRIGGER | VARCHAR2(30) | Obsolete with Oracle8i and later. Set to NULL. Formerly, this parameter was an after-row trigger on the master which inserted rows into the log. | |
| ROWIDS | VARCHAR2(3) | Indicates whether rowid information is recorded ( YES) or not (NO) | |
| PRIMARY_KEY | VARCHAR2(3) | Indicates whether primary key information is recorded ( YES) or not (NO) | |
| OBJECT_ID | VARCHAR2(3) | Indicates whether object identifier information in an object table is recorded ( YES) or not (NO) | |
| FILTER_COLUMNS | VARCHAR2(3) | Indicates whether filter column information is recorded ( YES) or not (NO) | |
| SEQUENCE | VARCHAR2(3) | Indicates whether the sequence value, which provides additional ordering information, is recorded ( YES) or not (NO) | |
| INCLUDE_NEW_VALUES | VARCHAR2(3) | Indicates whether both old and new values are recorded ( YES) or old values are recorded but new values are not recorded (NO) | |
| PURGE_ASYNCHRONOUS | VARCHAR2(3) | Indicates whether the materialized view log is purged asynchronously ( YES) or not (NO) | |
| PURGE_DEFERRED | VARCHAR2(3) | Indicates whether the materialized view log is purged in a deferred manner ( YES) or not (NO) | |
| PURGE_START | DATE | For deferred purge, the purge start date | |
| PURGE_INTERVAL | VARCHAR2(200) | For deferred purge, the purge interval | |
| LAST_PURGE_DATE | DATE | Date of the last purge | |
| LAST_PURGE_STATUS | NUMBER | Status of the last purge (error code or 0for success) | |
| NUM_ROWS_PURGED | NUMBER | Number of rows purged in the last purge | |
| COMMIT_SCN_BASED | VARCHAR2(3) | Indicates whether the materialized view log is commit SCN-based ( YES) or not (NO) | 
See Also: