Gets a list of all available database schema versions for the AppLibrary Service.
Get-AppLibInstalledDBVersion [-Upgrade] [-Downgrade] [-BearerToken <String>] [-TraceParent <String>] [-TraceState <String>] [-VirtualSiteId <String>] [-AdminAddress <String>] [<CommonParameters>]
Gets the current version number of the Citrix AppLibrary Service database schema when called with no parameters.
When called with the -Upgrade parameter, gets the service schema version numbers to which an upgrade could be performed.
When called with the -Downgrade parameter, gets the service schema version numbers to which a downgrade could be performed.
The SQL scripts to perform schema upgrades and downgrades can be obtained using the Get-AppLibDBVersionChangeScript cmdlet. Citrix recommends that where possible service schema upgrades are performed using Studio rather than manually via the SDK.
Only one of the -Upgrade or -Downgrade parameters may be supplied at once.
|Name||Description||Required?||Pipeline Input||Default Value|
|Upgrade||Specifies that only schema versions to which the current database version can be updated should be returned.||false||false|
|Downgrade||Specifies that only schema versions to which the current database version can be reverted should be returned.||false||false|
|BearerToken||Specifies the bearer token assigned to the calling user||false||false|
|TraceParent||Specifies the trace parent assigned for internal diagnostic tracing use||false||false|
|TraceState||Specifies the trace state assigned for internal diagnostic tracing use||false||false|
|VirtualSiteId||Specifies the virtual site the PowerShell snap-in will connect to.||false||false|
|AdminAddress||Specifies the address of a XenDesktop controller the PowerShell snap-in will connect to. You can provide this as a host name or an IP address.||false||false||Localhost. Once a value is provided by any cmdlet, this value becomes the default.|
You cannot pipe input into this cmdlet.
Get-AppLibInstalledDBVersion returns database schema version numbers as requested. Major <Integer> Minor <Integer> Build <Integer> Revision <Integer>
If the command fails, the following errors can be returned.
InvalidParameterCombination: Both the Upgrade and Downgrade flags were specified.
NoOp: The operation was successful but had no effect.
NoDBConnections: The database connection string for the AppLibrary Service has not been specified.
DatabaseError: An error occurred in the service while attempting a database operation.
DatabaseNotConfigured: The operation could not be completed because the database for the service is not configured.
DataStoreException: An error occurred in the service while attempting a database operation - communication with the database failed for various reasons.
PermissionDenied: You do not have permission to execute this command.
AuthorizationError: There was a problem communicating with the Citrix Delegated Administration Service.
CommunicationError: There was a problem communicating with the remote service.
ExceptionThrown: An unexpected error occurred. For more details, see the Windows event logs on the controller or the XenDesktop logs.
PS C:\>Get-AppLibInstalledDBVersion Major Minor Build Revision ----- ----- ----- -------- 5 6 0 0
Gets the current Citrix AppLibrary Service database schema version number.
Get the versions of the AppLibrary Service database schema for which upgrade scripts are supplied.