Trilium/docs/Developer Guide/Developer Guide/Development and architecture/Database/attributes.md

attributes

Column Name	Data Type	Nullity	Default value	Description
attributeId	Text	Non-null		Unique Id of the attribute (e.g. qhC1vzU4nwSE), can also have a special unique ID for Special notes (e.g. _lbToday_liconClass).
noteId	Text	Non-null		The ID of the note this atttribute belongs to
type	Text	Non-null		The type of attribute (label or relation).
name	Text	Non-null		The name/key of the attribute.
value	Text	Non-null	""	For label attributes, a free-form value of the attribute. For relation attributes, the ID of the note the relation is pointing to.
position	Integer	Non-null	0	The position of the attribute compared to the other attributes. Some predefined attributes such as originalFileName have a value of 1000.
utcDateModified	Text	Non-null		Modification date in UTC format (e.g. 2023-11-08 16:43:44.204Z)
isDeleted	Integer	Non-null		1 if the entity is deleted, 0 otherwise.
deleteId	Text	Nullable	null
isInheritable	Integer	Nullable	0