Notes/docs/Developer Guide/Developer Guide/Development and architecture/Database/revisions.md

revisions

Column Name	Data Type	Nullity	Default value	Description
revisionId	TextText	Non-null		Unique ID of the revision (e.g. 0GjgUqnEudI8).
noteId	Text	Non-null		ID of the note this revision belongs to.
type	Text	Non-null	""	The type of note (i.e. text, file, code, relationMap, mermaid, canvas).
mime	Text	Non-null	""	The MIME type of the note (e.g. text/html).
title	Text	Non-null		The title of the note, as defined by the user.
isProtected	Integer	Non-null	0	1 if the entity is protected, 0 otherwise.
blobId	Text	Nullable	null	The corresponding ID from blobs. Although it can theoretically be NULL, haven't found any such note yet.
utcDateLastEdited	Text	Non-null		Not sure how it differs from modification date.
utcDateCreated	Text	Non-null		Creation date in UTC format (e.g. 2023-11-08 16:43:44.204Z)
utcDateModified	Text	Non-null		Modification date in UTC format (e.g. 2023-11-08 16:43:44.204Z)
dateLastEdited	Text	Non-null		Not sure how it differs from modification date.
dateCreated	Text	Non-null		Localized creatino date (e.g. 2023-08-12 15:10:04.045+0300)