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Oracle® Database Reference
12c Release 1 (12.1)

E17615-24
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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