1. Database Reference
  2. Dynamic Performance Views
  3. Dynamic Performance (V$) Views: V$IM_COLUMN_LEVEL to V$RULE_SET_AGGREGATE_STATS
  4. V$RULE

8.198 V$RULE

V$RULE displays rule statistics. This view has a row for every rule loaded into shared memory.

Column Datatype Description

RULE_SET_OBJECT_ID

NUMBER

Rule set object ID

EVALUATION_CONTEXT_OBJECT_ID

NUMBER

Evaluation context object ID

RULE_OWNER

VARCHAR2(128)

Owner of the rule

RULE_NAME

VARCHAR2(128)

Name of the rule

RULE_CONDITION

VARCHAR2(200)

Rule condition

TRUE_HITS

NUMBER

Number of times the rule evaluated to TRUE

MAYBE_HITS

NUMBER

Number of times the rule evaluated to MAYBE

SQL_EVALUATIONS

NUMBER

Number of evaluations of the rule that were performed by issuing SQL

CON_ID

NUMBER

The ID of the container to which the data pertains. 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