Locks

Locks

Columns

Name Description
Owner Owner name of object, if applicable
Object Object name, if applicable
SID Session ID
Session User Login name
Type Lock type. Only the following types are shown:
RW
Materialized View Flags
TM
DML enqueue (table lock)
TX
Transaction enqueue (row lock)
UL
User-defined enqueue
Lock Mode Lock mode being held:
  • Exclusive (X)
  • NULL
  • Row Exclusive (SX)
  • Row Share (SS)
  • Share (S)
  • Share Row (SSX)
Requested Lock mode being requested:
  • Exclusive (X)
  • NULL
  • Row Exclusive (SX)
  • Row Share (SS)
  • Share (S)
  • Share Row (SSX)
ID1 Lock ID #1 (depends on type)
ID2 Lock ID #2 (depends on type)

Entity Requirements

Attributes: None
Minimum database version: 8.1