| Oracle9i Database Reference Release 2 (9.2) Part Number A96536-02  | 
  | 
  | 
View PDF | 
DBA_LOCK lists all locks or latches held in the database, and all outstanding requests for a lock or latch.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
|  
 
  | 
 
 
  | 
 
 Session holding or acquiring the lock  | 
|
|  
 
  | 
 
 
  | 
 
 See Also: For a listing of lock types, see Appendix B, "Oracle Enqueue Names"  | 
|
|  
 
  | 
 
 
  | 
 
 Lock mode  | 
|
|  
 
  | 
 
 
  | 
 
 Lock mode requested  | 
|
|  
 
  | 
 
 
  | 
 
 Type-specific lock identifier, part 1  | 
|
|  
 
  | 
 
 
  | 
 
 Type-specific lock identifier, part 2  | 
|
|  
 
  | 
 
 
  | 
 
 The last convert  | 
|
|  
 
  | 
 
 
  | 
 
 Whether the lock is currently blocking others  |