LOCK_LEVEL_ATTRIBUTE Procedure

This procedure locks the level attribute metadata for update by acquiring a database lock on the row that identifies the level attribute in the OLAP 2 Catalog.

Syntax

LOCK_LEVEL_ATTRIBUTE (
           dimension_owner            IN   VARCHAR2,
           dimension_name             IN   VARCHAR2,
           dimension_attribute_name   IN   VARCHAR2,
           level_name                 IN   VARCHAR2,
           level_attribute_name       IN   VARCHAR2,
           wait_for_lock              IN   BOOLEAN DEFAULT FALSE);

Parameters

Table 21-6 LOCK_LEVEL_ATTRIBUTE Procedure Parameters

Parameter	Description
dimension_owner	Owner of the dimension.
dimension_name	Name of the dimension.
dimension_attribute_name	Name of the dimension attribute.
level_name	Name of the level.
level_attribute_name	Name of the level attribute.
wait_for_lock	(Optional) Whether or not to wait for the level attribute to be available when it is already locked by another user. If you do not specify a value for this parameter, the procedure does not wait to acquire the lock.

Exceptions

Table 21-7 LOCK_LEVEL_ATTRIBUTE Procedure Exceptions

Exception	Description
no_access_privileges	User does not have the necessary privileges. User must be the owner and have the OLAP_DBA role.
dimension_not_found	The parent dimension does not exist within the OLAP 2 Catalog.
dimension_attribute_not_found	This dimension attribute does not exist for this dimension.
level_not_found	This level does not exist for this dimension.
level_attribute_not_found	This level attribute does not exist for this level and dimension attribute combination.