diff --git a/backend/src/database/types/alias.ts b/backend/src/database/types/alias.ts
index f58cc3631..1091a1d6d 100644
--- a/backend/src/database/types/alias.ts
+++ b/backend/src/database/types/alias.ts
@@ -28,3 +28,5 @@ export enum FieldNameAlias {
 }
 
 export const TableAlias = 'alias';
+
+export type TypeUpdateAlias = Pick<Alias, FieldNameAlias.isPrimary>;
diff --git a/backend/src/database/types/api-token.ts b/backend/src/database/types/api-token.ts
index 1deb30165..72ff8784d 100644
--- a/backend/src/database/types/api-token.ts
+++ b/backend/src/database/types/api-token.ts
@@ -39,3 +39,6 @@ export enum FieldNameApiToken {
 }
 
 export const TableApiToken = 'api_token';
+
+export type TypeInsertApiToken = Omit<ApiToken, FieldNameApiToken.lastUsedAt>;
+export type TypeUpdateApiToken = Pick<ApiToken, FieldNameApiToken.lastUsedAt>;
diff --git a/backend/src/database/types/group.ts b/backend/src/database/types/group.ts
index 6e178496a..585881d02 100644
--- a/backend/src/database/types/group.ts
+++ b/backend/src/database/types/group.ts
@@ -31,3 +31,8 @@ export enum FieldNameGroup {
 }
 
 export const TableGroup = 'group';
+export type TypeInsertGroup = Omit<Group, FieldNameGroup.id>;
+export type TypeUpdateGroup = Pick<
+  Group,
+  FieldNameGroup.name | FieldNameGroup.displayName
+>;
diff --git a/backend/src/database/types/identity.ts b/backend/src/database/types/identity.ts
index a3802c1e5..88c19b3bf 100644
--- a/backend/src/database/types/identity.ts
+++ b/backend/src/database/types/identity.ts
@@ -42,3 +42,12 @@ export enum FieldNameIdentity {
 }
 
 export const TableIdentity = 'identity';
+
+export type TypeInsertIdentity = Omit<
+  Identity,
+  FieldNameIdentity.createdAt | FieldNameIdentity.updatedAt
+>;
+export type TypeUpdateIdentity = Pick<
+  Identity,
+  FieldNameIdentity.passwordHash | FieldNameIdentity.updatedAt
+>;
diff --git a/backend/src/database/types/knex.types.ts b/backend/src/database/types/knex.types.ts
index 9bb8c7534..89b75137e 100644
--- a/backend/src/database/types/knex.types.ts
+++ b/backend/src/database/types/knex.types.ts
@@ -5,28 +5,13 @@
  */
 import { Knex } from 'knex';
 
+import { Alias, TypeUpdateAlias } from './alias';
+import { ApiToken, TypeInsertApiToken, TypeUpdateApiToken } from './api-token';
+import { Group, TypeInsertGroup, TypeUpdateGroup } from './group';
+import { Identity, TypeInsertIdentity, TypeUpdateIdentity } from './identity';
 import {
-  Alias,
-  ApiToken,
   AuthorshipInfo,
-  FieldNameAlias,
-  FieldNameApiToken,
-  FieldNameGroup,
-  FieldNameIdentity,
-  FieldNameMediaUpload,
-  FieldNameNote,
-  FieldNameNoteGroupPermission,
-  FieldNameNoteUserPermission,
-  FieldNameRevision,
-  FieldNameUser,
-  Group,
   GroupUser,
-  Identity,
-  MediaUpload,
-  Note,
-  NoteGroupPermission,
-  NoteUserPermission,
-  Revision,
   RevisionTag,
   TableAlias,
   TableApiToken,
@@ -42,77 +27,65 @@ import {
   TableRevisionTag,
   TableUser,
   TableUserPinnedNote,
-  User,
   UserPinnedNote,
 } from './index';
+import {
+  MediaUpload,
+  TypeInsertMediaUpload,
+  TypeUpdateMediaUpload,
+} from './media-upload';
+import { Note, TypeInsertNote, TypeUpdateNote } from './note';
+import {
+  NoteGroupPermission,
+  TypeUpdateNoteGroupPermission,
+} from './note-group-permission';
+import {
+  NoteUserPermission,
+  TypeUpdateNoteUserPermission,
+} from './note-user-permission';
+import { Revision, TypeInsertRevision } from './revision';
+import { TypeInsertUser, TypeUpdateUser, User } from './user';
 
 /* eslint-disable @typescript-eslint/naming-convention */
 declare module 'knex/types/tables.js' {
   interface Tables {
-    [TableAlias]: Knex.CompositeTableType<
-      Alias,
-      Alias,
-      Pick<Alias, FieldNameAlias.isPrimary>
-    >;
+    [TableAlias]: Knex.CompositeTableType<Alias, Alias, TypeUpdateAlias>;
     [TableApiToken]: Knex.CompositeTableType<
       ApiToken,
-      Omit<ApiToken, FieldNameApiToken.lastUsedAt>,
-      Pick<ApiToken, FieldNameApiToken.lastUsedAt>
+      TypeInsertApiToken,
+      TypeUpdateApiToken
     >;
     [TableAuthorshipInfo]: AuthorshipInfo;
     [TableGroup]: Knex.CompositeTableType<
       Group,
-      Omit<Group, FieldNameGroup.id>,
-      Pick<Group, FieldNameGroup.name | FieldNameGroup.displayName>
+      TypeInsertGroup,
+      TypeUpdateGroup
     >;
     [TableGroupUser]: GroupUser;
     [TableIdentity]: Knex.CompositeTableType<
       Identity,
-      Omit<Identity, FieldNameIdentity.createdAt | FieldNameIdentity.updatedAt>,
-      Pick<
-        Identity,
-        FieldNameIdentity.passwordHash | FieldNameIdentity.updatedAt
-      >
+      TypeInsertIdentity,
+      TypeUpdateIdentity
     >;
     [TableMediaUpload]: Knex.CompositeTableType<
       MediaUpload,
-      Omit<
-        MediaUpload,
-        FieldNameMediaUpload.createdAt | FieldNameMediaUpload.uuid
-      >,
-      Pick<MediaUpload, FieldNameMediaUpload.noteId>
-    >;
-    [TableNote]: Knex.CompositeTableType<
-      Note,
-      Omit<Note, FieldNameNote.createdAt | FieldNameNote.id>,
-      Pick<Note, FieldNameNote.ownerId>
+      TypeInsertMediaUpload,
+      TypeUpdateMediaUpload
     >;
+    [TableNote]: Knex.CompositeTableType<Note, TypeInsertNote, TypeUpdateNote>;
     [TableNoteGroupPermission]: Knex.CompositeTableType<
       NoteGroupPermission,
       NoteGroupPermission,
-      Pick<NoteGroupPermission, FieldNameNoteGroupPermission.canEdit>
+      TypeUpdateNoteGroupPermission
     >;
     [TableNoteUserPermission]: Knex.CompositeTableType<
       NoteUserPermission,
       NoteUserPermission,
-      Pick<NoteUserPermission, FieldNameNoteUserPermission.canEdit>
-    >;
-    [TableRevision]: Knex.CompositeTableType<
-      Revision,
-      Omit<Revision, FieldNameRevision.createdAt | FieldNameRevision.id>
+      TypeUpdateNoteUserPermission
     >;
+    [TableRevision]: Knex.CompositeTableType<Revision, TypeInsertRevision>;
     [TableRevisionTag]: RevisionTag;
-    [TableUser]: Knex.CompositeTableType<
-      User,
-      Omit<User, FieldNameUser.id | FieldNameUser.createdAt>,
-      Pick<
-        User,
-        | FieldNameUser.displayName
-        | FieldNameUser.photoUrl
-        | FieldNameUser.email
-        | FieldNameUser.authorStyle
-      >
-    >;
+    [TableUser]: Knex.CompositeTableType<User, TypeInsertUser, TypeUpdateUser>;
     [TableUserPinnedNote]: UserPinnedNote;
   }
 }
diff --git a/backend/src/database/types/media-upload.ts b/backend/src/database/types/media-upload.ts
index 01eeba071..d0e37f2e0 100644
--- a/backend/src/database/types/media-upload.ts
+++ b/backend/src/database/types/media-upload.ts
@@ -44,3 +44,12 @@ export enum FieldNameMediaUpload {
 }
 
 export const TableMediaUpload = 'media_upload';
+
+export type TypeInsertMediaUpload = Omit<
+  MediaUpload,
+  FieldNameMediaUpload.createdAt | FieldNameMediaUpload.uuid
+>;
+export type TypeUpdateMediaUpload = Pick<
+  MediaUpload,
+  FieldNameMediaUpload.noteId
+>;
diff --git a/backend/src/database/types/note-group-permission.ts b/backend/src/database/types/note-group-permission.ts
index 53c98465b..7e817e7fd 100644
--- a/backend/src/database/types/note-group-permission.ts
+++ b/backend/src/database/types/note-group-permission.ts
@@ -24,3 +24,8 @@ export enum FieldNameNoteGroupPermission {
 }
 
 export const TableNoteGroupPermission = 'note_group_permission';
+
+export type TypeUpdateNoteGroupPermission = Pick<
+  NoteGroupPermission,
+  FieldNameNoteGroupPermission.canEdit
+>;
diff --git a/backend/src/database/types/note-user-permission.ts b/backend/src/database/types/note-user-permission.ts
index 7bf03325d..61ec8cd76 100644
--- a/backend/src/database/types/note-user-permission.ts
+++ b/backend/src/database/types/note-user-permission.ts
@@ -24,3 +24,8 @@ export enum FieldNameNoteUserPermission {
 }
 
 export const TableNoteUserPermission = 'note_user_permission';
+
+export type TypeUpdateNoteUserPermission = Pick<
+  NoteUserPermission,
+  FieldNameNoteUserPermission.canEdit
+>;
diff --git a/backend/src/database/types/note.ts b/backend/src/database/types/note.ts
index 898de1b08..dc9fdef98 100644
--- a/backend/src/database/types/note.ts
+++ b/backend/src/database/types/note.ts
@@ -31,3 +31,9 @@ export enum FieldNameNote {
 }
 
 export const TableNote = 'note';
+
+export type TypeInsertNote = Omit<
+  Note,
+  FieldNameNote.createdAt | FieldNameNote.id
+>;
+export type TypeUpdateNote = Pick<Note, FieldNameNote.ownerId>;
diff --git a/backend/src/database/types/revision.ts b/backend/src/database/types/revision.ts
index 73eadec6f..9e56af0b3 100644
--- a/backend/src/database/types/revision.ts
+++ b/backend/src/database/types/revision.ts
@@ -50,3 +50,8 @@ export enum FieldNameRevision {
 }
 
 export const TableRevision = 'revision';
+
+export type TypeInsertRevision = Omit<
+  Revision,
+  FieldNameRevision.createdAt | FieldNameRevision.id
+>;
diff --git a/backend/src/database/types/user.ts b/backend/src/database/types/user.ts
index 18fbfd36f..d545071f8 100644
--- a/backend/src/database/types/user.ts
+++ b/backend/src/database/types/user.ts
@@ -42,7 +42,7 @@ export interface User {
   [FieldNameUser.authorStyle]: number;
 }
 
-export enum FieldNameUser {
+export const enum FieldNameUser {
   id = 'id',
   username = 'username',
   guestUuid = 'guest_uuid',
@@ -54,3 +54,15 @@ export enum FieldNameUser {
 }
 
 export const TableUser = 'user';
+
+export type TypeInsertUser = Omit<
+  User,
+  FieldNameUser.id | FieldNameUser.createdAt
+>;
+export type TypeUpdateUser = Pick<
+  User,
+  | FieldNameUser.displayName
+  | FieldNameUser.photoUrl
+  | FieldNameUser.email
+  | FieldNameUser.authorStyle
+>;