Administrator Command
Reference Manual
Command Details
:
Detailed Descriptions of Commands
: LOCK (Project Administration)
LOCK (Project Administration)
Function
:
Locks the Project Database and prevents any other user from entering the database until the project is unlocked
.
In a Global Project
, a Project Database can be locked remotely from the Hub.
Description
:
LOCK has no effect on users already accessing a project; it simply prevents people from entering that project. If the System Administrator is planning to execute a major change, particularly if he is to incorporate new versions of modules, he should first LOCK the project, then send a message to all users asking them to leave AVEVA E3D™, make the required changes when there are no users left actively in the project, and finally UNLOCK it.
Locking and Unlocking commands are not recorded in the transaction database.
Examples:
LOCK
Locks the Project database.
LOCK AT LON
Locks the Project database at the remote Location LON. Only available at the Hub of a Global Project or at the administering location for the location (in this example, the administering location for LON).
Command Syntax:
>--- LOCK ------>
Related Commands:
UNLOCK
Querying
:
>--- Query LOCK --->
Only available at Hub of a Global Project or at the administering location
:
>--- Query LOCK ---+--- AT <loc> ---.
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1974 to current year.
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