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_EXT_ELEMENT

8.67 V$MAP_EXT_ELEMENT

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

Column Datatype Description

ELEM_IDX

NUMBER

Index corresponding to the element

NUM_ATTRB

NUMBER

Number of Attributes (maximum is 5)

ATTRB1_NAME

VARCHAR2(256)

Name of the first Attribute

ATTRB1_VAL

VARCHAR2(256)

Value of the first attribute

ATTRB2_NAME

VARCHAR2(256)

Name of the second attribute

ATTRB2_VAL

VARCHAR2(256)

Value of the second attribute

ATTRB3_NAME

VARCHAR2(256)

Name of the third attribute

ATTRB3_VAL

VARCHAR2(256)

Value of the third attribute

ATTRB4_NAME

VARCHAR2(256)

Name of the fourth attribute

ATTRB4_VAL

VARCHAR2(256)

Value of the fourth attribute

ATTRB5_NAME

VARCHAR2(256)

Name of the fifth attribute

ATTRB5_VAL

VARCHAR2(256)

Value of the fifth attribute

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