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

8.64 V$MAP_COMP_LIST

V$MAP_COMP_LIST displays supplementary information for all element mapping structures.

Column Datatype Description

ELEM_IDX

NUMBER

Index corresponding to the element

NUM_COMP

NUMBER

Number of components (maximum is 5)

COMP1_NAME

VARCHAR2(256)

Name of the first component

COMP1_VAL

VARCHAR2(256)

Value of the first component

COMP2_NAME

VARCHAR2(256)

Name of the second component

COMP2_VAL

VARCHAR2(256)

Value of the second component

COMP3_NAME

VARCHAR2(256)

Name of the third component

COMP3_VAL

VARCHAR2(256)

Value of the third component

COMP4_NAME

VARCHAR2(256)

Name of the fourth component

COMP4_VAL

VARCHAR2(256)

Value of the fourth component

COMP5_NAME

VARCHAR2(256)

Name of the fifth component

COMP5_VAL

VARCHAR2(256)

Value of the fifth component

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