Local DB is similar to Live DB, but uses the local file system for storage of user materials.
The Modo plugins supports 2 methods for importing Local DB materials.
To use the Octane DB window:
octane.importLiveDb
To browse for a file:
octane.importLocalDb
NOTE: If the material contains texture maps, these will be extracted to the LiveDb Texturemap Folder specified in the Octane Preferences window.
To save overrides to Local DB:
octane.exportMaterial
NOTE: The location of the Local DB directory can be found in Octane Standalone > File > Preferences > Application > Local DB directory.