15.8 CREATE_COLLECTION Procedure
Creates an empty collection that does not already exist. If a collection exists with the same name for the current user in the same session for the current application ID, an application error occurs.
Syntax
APEX_COLLECTION.CREATE_COLLECTION (
p_collection_name IN VARCHAR2,
p_truncate_if_exists IN VARCHAR2 DEFAULT 'NO' )
Parameters
Parameter | Description |
---|---|
p_collection_name |
The name of the collection. The maximum length is 255 characters. An error is returned if this collection exists with the specified name of the current user and in the same session. |
p_truncate_if_exists |
If YES , then members of the collection are first truncated if the collection exists and no error occurs. If NO (or not YES ), and the collection exists, an error occurs.
|
Example
This example creates an empty collection named EMPLOYEES
.
BEGIN
APEX_COLLECTION.CREATE_COLLECTION(
p_collection_name => 'EMPLOYEES');
END;
See Also:
Parent topic: APEX_COLLECTION