CWM2_OLAP_LEVEL_ATTRIBUTE , 6 of 11

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 CWM2 model table.

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 22-7 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 22-8 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`	Parent dimension not found.
`dimension_attribute_not_found`	Parent dimension attribute not found.
`level_not_found`	Parent level not found.
`level_attribute_not_found`	Level attribute not found.