ALL_EXTERNAL_TABLES

ALL_EXTERNAL_TABLES describes the external tables accessible to the current user.

Related Views

DBA_EXTERNAL_TABLES describes all external tables in the database.
USER_EXTERNAL_TABLES describes the external tables owned by the current user. This view does not display the OWNER column.

Column	Datatype	NULL	Description
`OWNER`	`VARCHAR2(128)`	`NOT NULL`	Owner of the external table
`TABLE_NAME`	`VARCHAR2(128)`	`NOT NULL`	Name of the external table
`TYPE_OWNER`	`CHAR(3)`		Owner of the implementation type for the external table access driver
`TYPE_NAME`	`VARCHAR2(128)`	`NOT NULL`	Name of the implementation type for the external table access driver
`DEFAULT_DIRECTORY_OWNER`	`CHAR(3)`		Owner of the default directory for the external table
`DEFAULT_DIRECTORY_NAME`	`VARCHAR2(128)`	`NOT NULL`	Name of the default directory for the external table
`REJECT_LIMIT`	`VARCHAR2(40)`		Reject limit for the external table, or `UNLIMITED`
`ACCESS_TYPE`	`VARCHAR2(7)`		Type of access parameters for the external table: `BLOB` `CLOB`
`ACCESS_PARAMETERS`	`CLOB`		Access parameters for the external table
`PROPERTY`	`VARCHAR2(10)`		Property of the external table: `REFERENCED` - Referenced columns `ALL` - All columns