CWM2_OLAP_LEVEL, 7 of 14

LOCK_LEVEL Procedure

This procedure locks the level metadata for update by acquiring a database lock on the row that identifies the level in the CWM2 model table.

Syntax

LOCK_LEVEL (
           dimension_owner     IN   VARCHAR2,
           dimension_name      IN   VARCHAR2,
           level_name          IN   VARCHAR2,
           wait_for_lock       IN   BOOLEAN DEFAULT FALSE);

Parameters

Table 21-8 LOCK_LEVEL Procedure Parameters

Parameter	Description
`dimension_owner`	Owner of the dimension.
`dimension_name`	Name of the dimension.
`level_name`	Name of the level.
`wait_for_lock`	(Optional) Whether or not to wait for the level 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 21-9 LOCK_LEVEL 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.
`level_not_found`	Level not found.