ALL_IDENTIFIERS displays information about the identifiers in the stored objects accessible to the current user.
DBA_IDENTIFIERS displays information about the identifiers in all stored objects in the database.
USER_IDENTIFIERS displays information about the identifiers in the stored objects owned by the current user. This view does not display the OWNER column.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
OWNER | 
VARCHAR2(30) | 
NOT NULL | 
Owner of the identifier | 
NAME | 
VARCHAR2(30) | 
Name of the identifier | |
SIGNATURE | 
VARCHAR2(32) | 
Signature of the identifier | |
TYPE | 
VARCHAR2(18) | 
Type of the identifier | |
OBJECT_NAME | 
VARCHAR2(30) | 
NOT NULL | 
Name of the object where the identifier action occurred | 
OBJECT_TYPE | 
VARCHAR2(13) | 
Type of the object where the identifier action occurred | |
USAGE | 
VARCHAR2(11) | 
Type of the identifier usage:
  | 
|
USAGE_ID | 
NUMBER | 
Unique key for the identifier usage within the object | |
LINE | 
NUMBER | 
Line number of the identifier action | |
COL | 
NUMBER | 
Column number of the identifier action | |
USAGE_CONTEXT_ID | 
NUMBER | 
Context USAGE_ID of the identifier usage | 
See Also: