MDA_LOCK

Locks

ROWID

(SPID, LOCKID, LOCKTYPE)

Columns

Name Data Type Description
INSTANCEID long Instance ID; 0 = non-CE
LOGIN string(32) Login name
BLOCKINGSPID long Blocker session process ID (SPID), if applicable
SPID long Session process ID
KPID long Kernel process ID
DBNAME string(32) Database name
PARENTSPID long Session process ID (SPID) of the parent process, if this is a worker process
LOCKID long Lock ID
TABNAME string(256) Name of the locked object
LOCKSTATE string(24) Lock state (Granted, Requested)
LOCKTYPE string(32) Lock type:
  • exclusive intent
  • exclusive page
  • exclusive row
  • exclusive table
  • shared intent
  • shared next key
  • shared page
  • shared row
  • shared table
  • update row
  • update page
LOCKLEVEL string(32) Lock level (ROW, PAGE, TABLE, ADDRESS)
WAITTIME long Duration of time waiting on the lock, in seconds
PAGE string(20) Page # that is locked if LockType = PAGE
ROW string(20) Row # that is locked if LockType = ROW
PARTITIONID long Partition ID
OBJECTID long Object ID

Requirements

Attributes: MDA
Minimum database version: 12.5.0.3