DBA_HIST_LATCH_NAME

DBA_HIST_LATCH_NAME displays information about decoded latch names for the latches shown in DBA_HIST_LATCH.

This view contains a snapshot of V$LATCHNAME.

Column	Datatype	NULL	Description
DBID	NUMBER	NOT NULL	Database ID
LATCH_HASH	NUMBER	NOT NULL	Latch hash
LATCH_NAME	VARCHAR2(64)	NOT NULL	Latch name
CON_DBID	NUMBER		The database ID of the PDB for the sampled session
CON_ID	NUMBER		The ID of the container that CON_DBID identifies. Possible values include: 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. 1: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data

See Also:

• “DBA_HIST_LATCH”

• “V$LATCHNAME”