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Backups that are exported through the UI are in CSV format. As said in the parent page Import/export of Requirement Yogi data to a Confluence or Jira instance, backups can be used to export the entire Requirement Yogi data of a space and reimport it to another space or instance.
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Name of the table (Those records are kept in the table DBBackupItem),
METADATA is hard-coded
null is the hard-coded,
The scope key.
In case of a Confluence export, it’s the space key (before exporting);
In Jira it’s the project key (before exporting).
If all data was exported, null,
This field has the effect that all data in Confluence or Jira within this scope will be deleted.
This field is mapped on the target instance. If you export the space ABC, and you map ABC → DEF on the target instance, then DEF will be deleted and reimported.
If you need to ignore the scope and not delete any data, then one idea is to set this value to a non-existing space/project. However, in Jira, links will be imported in duplicate if they already exist, so you must clean up the data yourself before an import.
The author key,
The date of the export.
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Name of the table (plain data is kept in DBBackupItem, mappings are in DBBackupMapping),
Name of the target table,
Old ID: ID in the old system. In this example, it’s the ID of DBRemoteRequirement. During reimport, the creation of the record will generate a fresh ID, which is written in DBBackupItem.NEWID, just to keep an archive of what has been migrated (and eventually perform mappings).
Then all columns of the table. The order is specified by the annotation
@ExportMapping(order = 2)
on each column in the code.
The detail of the structure of each table is visible on those two pages:
Second half of the files
It contains the “mappings”, i.e. the list of Confluence or Jira entities that we rely on. For example, it could contain the details of a space. During reimport, mappings are loaded in the table DBBackupMapping, and the system administrator can remap a space key to another; During the reimport, every time we reference this space, we’ll take the new key instead of the old one.
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