Drop a Custom End-User Context

Use the DROP END USER CONTEXT command to remove a custom end-user context definition from the database.

After a context is dropped, the definition is no longer available for instantiation in future sessions. Attribute values stored in existing sessions are unaffected until the session is detached or recreated.

Required privilege

• To drop an end-user context in the executing user’s own schema, no privilege is required.

• The DROP ANY END USER CONTEXT system privilege to drop an end-user context in any schema.

Syntax

DROP END USER CONTEXT [IF EXISTS] [schema.]name;

Parameters

Parameter	Description
schema	The schema (owner) name of the end-user context to be dropped. If omitted, the current schema is used.
name	The name of the end-user context definition to drop.

Usage notes and restrictions

• When IF EXISTS is specified:

  • If the context does not exist, the statement is a no-op. No error is raised.

  • If the context exists, it is dropped.

• When IF EXISTS is omitted:

  • If the context does not exist, an error is raised.

  • If the context exists, it is dropped.

For syntax diagrams and additional details, see DROP END USER CONTEXT in Oracle AI Database SQL Language Reference.

Example: Drop an end-user context

DROP END USER CONTEXT hr.hcm_context;

-- Drop only if the context exists (no error if absent):
DROP END USER CONTEXT IF EXISTS hr.hcm_context;