ADDR | 
RAW(4 | 8) | 
Address of lock state object | 
KADDR | 
RAW(4 | 8) | 
Address of lock | 
SID | 
NUMBER | 
Identifier for session holding or acquiring the lock | 
TYPE | 
VARCHAR2(2) | 
Type of lock. Lists user and system types that can have locks. | 
ID1 | 
NUMBER | 
Lock identifier #1 (depends on type) | 
ID2 | 
NUMBER | 
Lock identifier #2 (depends on type) | 
LMODE | 
NUMBER | 
Lock mode in which the session holds the lock:
- 
0 - none 
 
- 
1 - null (NULL) 
 
- 
2 - row-S (SS) 
 
- 
3 - row-X (SX) 
 
- 
4 - share (S) 
 
- 
5 - S/Row-X (SSX) 
 
- 
6 - exclusive (X) 
 
 
 | 
REQUEST | 
NUMBER | 
Lock mode in which the process requests the lock:
- 
0 - none 
 
- 
1 - null (NULL) 
 
- 
2 - row-S (SS) 
 
- 
3 - row-X (SX) 
 
- 
4 - share (S) 
 
- 
5 - S/Row-X (SSX) 
 
- 
6 - exclusive (X) 
 
 
 | 
CTIME | 
NUMBER | 
Time since current mode was granted | 
BLOCK | 
NUMBER | 
The lock is blocking another lock |