1. Database Reference
  2. Static Data Dictionary Views
  3. Static Data Dictionary Views: DBA_HIST_LATCH to DBA_STORED_SETTINGS
  4. DBA_HIST_PLAN_OPTION_NAME

5.27 DBA_HIST_PLAN_OPTION_NAME

DBA_HIST_PLAN_OPTION_NAME displays historical information about SQL plan option names.

Column Datatype NULL Description

DBID

NUMBER

NOT NULL

Database identifier

OPTION_ID

NUMBER

NOT NULL

Plan option identifier

OPTION_NAME

VARCHAR2(64)

Plan option name. This value also appears in the SQL_PLAN_OPTIONS column of the DBA_HIST_ACTIVE_SESS_HISTORY view.

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