Fig. 274: System.eva3
An updatable Application needs some update tables in which the update can be uploaded. The connection file for the update tables should be entered into the system file System.eva3.
The following tables should be imported into the project. The connection must be setup in all .table files. Afterwards, all tables must be synchronized with the update database. For saving the tables, right click at the table name and select save as from the context menu.
| Table name | Description |
|---|---|
| s_permission.table | |
| s_userlinks.table | |
| s_users.table | |
| update_content.table | |
| update_database.table | |
| update_files.table | |
| update_list.table | |
| update_requests.table | |
| updates.table |
The application needs for its update a licence table. The licence table contains a valid licence number in the first data record in the field LICENSE. Only applications with a valid licence number will be updated. The licence tablle should be assigned to an own connection file. If the eva/3 application will be executed as host application, all application instances with the same licence table will be informed about the upcoming update
| Table name | Description |
|---|---|
| sys_update.table | Licence table which includes a valid licence number in the first data record in the field LICENSE. |
The connection files for the update and the licence tables shoudl be entered into the System.eva3 file into the fields Update database und License database.
The application Update can now be uploaded into the update database.
Update Management of eva/3 Applications