ORA-02003 Error Message
Learn the cause and how to resolve the ORA-02003 error message in Oracle.
Description
When you encounter an ORA-02003 error, the following error message will appear:
- ORA-02003: invalid USERENV parameter
Cause
You tried to call the USERENV function, but specified an invalid parameter.
Resolution
The option(s) to resolve this Oracle error are:
Option #1
Specify a valid USERENV parameter. The following are the possible values for the USERENV parameter:
| Parameter | Explanation |
|---|---|
| CLIENT_INFO | Returns user session information stored using the DBMS_APPLICATION_INFO package |
| ENTRYID | Available auditing entry identifier |
| INSTANCE | The identifier number of the current instance |
| ISDBA | Returns TRUE if the user has DBA privileges. Otherwise, it will return FALSE. |
| LANG | The ISO abbreviation for the language |
| LANGUAGE | The language, territory, and character of the session. In the following format: language_territory.characterset |
| SESSIONID | The identifier of the auditing session |
| TERMINAL | The OS identifier of the current session |
Although the USERENV function still exists in Oracle for backwards compatibility, it is recommended that you use the sys_context function instead.
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