9.72 V$MAP_LIBRARY

V$MAP_LIBRARY displays a list of all mapping libraries dynamically loaded by the external process.

Column Datatype Description

LIB_IDX

NUMBER

Index corresponding to the library

LIB_NAME

VARCHAR2(256)

Absolute library name

VENDOR_NAME

VARCHAR2(64)

Name of the vendor implementing the library

PROTOCOL_NUM

NUMBER

Mapping protocol that the library supports

VERSION_NUM

VARCHAR2(32)

Version number

PATH_NAME

VARCHAR2(4000)

Path name

MAP_FILE

VARCHAR2(1)

Indicates whether the library supports mapping files (Y) or not (N)

FILE_CFGID

VARCHAR2(13)

Type of configuration ID supported for files:

  • NONE - Not supported

  • PERSISTENT

  • NONPERSISTENT

MAP_ELEM

VARCHAR2(1)

Indicates whether the library supports mapping elements (Y) or not (N)

ELEM_CFGID

VARCHAR2(13)

Type of configuration id supported for elements:

  • NONE - Not supported

  • PERSISTENT

  • NONPERSISTENT

MAP_SYNC

VARCHAR2(1)

Indicates whether the library needs to be explicitly synchronized so that future mappings reflect the most recent changes (Y) or not (N). Note that configuration IDs cannot be supported if the library needs to be explicitly synced.

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