OBJECT_ID | 
NUMBER | 
NOT NULL | 
Dictionary object number of the object with the corruption | 
TABLESPACE_ID | 
NUMBER | 
NOT NULL | 
Tablespace number of the corrupt object | 
RELATIVE_FILE_ID | 
NUMBER) | 
NOT NULL | 
Relative file number of the corrupt object | 
BLOCK_ID | 
NUMBER | 
NOT NULL | 
Block number of the corruption | 
CORRUPT_TYPE | 
NUMBER | 
NOT NULL | 
Type of corruption encountered | 
SCHEMA_NAME | 
VARCHAR2(30) | 
NOT NULL | 
Schema of the corrupt object | 
OBJECT_NAME | 
VARCHAR2(30) | 
NOT NULL | 
Name of the corrupt object | 
BASEOBJECT_NAME | 
VARCHAR2(30) | 
NULL | 
If the object is an index, the name of its base table | 
PARTITION_NAME | 
VARCHAR2(30) | 
NULL | 
Partition or subpartition name, if applicable | 
CORRUPT_DESCRIPTION | 
VARCHAR2(200) | 
NULL | 
Description of corruption | 
REPAIR_DESCRIPTION | 
VARCHAR2(200) | 
NULL | 
Description of repair action | 
MARKED_CORRUPT | 
VARCHAR2(10) | 
NOT NULL | 
Whether the block is marked corrupt (TRUE | FALSE) | 
CHECK_TIMESTAMP | 
DATE | 
NOT NULL | 
Date and time when this row was insert into the repair table | 
FIX_TIMESTAMP | 
DATE | 
NULL | 
Date and time when the block was modified by the FIX_CORRUPT_BLOCKS procedure, if applicable | 
REFORMAT_TIMESTAMP | 
DATE | 
NULL | 
Reserved for future use |