Creating a backup of a tag definition
User can create backups of individual tag definitions, which will include all the ID's. This can be used to for example create backups of tags which are to be kept in case of a factory reset is done. Or if the database is to be moved to a different server.
After a tag definition has been restored, it is also possible to play back corresponding tag data.
User can do this either by using applications such as:
- Microsoft SQL Server Management Studio
- MSSQL CLI
This can also be used for building custom solutions based on applications which allow for an ODBC connection such as:
- Excel
- C#
- .Net
- Python
Execute Stored Procedure PROREC_Misc_Tag_Hierarchy_Backup
Variable name | Datatype | Description | Example |
---|---|---|---|
@Tag | VARCHAR(50) | The name of the Tag. Mandatory! Can not be NULL or Empty | FaultCode_L2 |
@Device | VARCHAR(50) | The name of a specific device. Devices in Litmus Production Record Database are acting the same way as they do in Litmus Edge in grouping tags logically together. It is recommended to use the same device name as used in Litmus Edge. Mandatory! Can not be NULL or Empty | L1_Machine2_1_MB |
To create a backup of a specific tag definition, call the stored procedure PROREC_Misc_Tag_Hierarchy_Backup using the T-SQL EXEC or EXECUTE keyword and provide the Input variables. Below is an example using T-SQL in SQL Server Management Studio:
If an output window does exist, the progress can be observed.
The stored procedure will verify that the provided values are correct and then create the backup.
The result can be read back from the log table PROREC_Misc_Log.
Below is an example using T-SQL in SQL Server Management Studio:
With the result returned