nextcloud V26.0.0 初始数据库结构（不含插件数据表）

排序	表名	说明
1	oc_accounts
2	oc_accounts_data
3	oc_activity
4	oc_activity_mq
5	oc_addressbookchanges
6	oc_addressbooks
7	oc_appconfig
8	oc_authorized_groups
9	oc_authtoken
10	oc_bruteforce_attempts
11	oc_calendarchanges
12	oc_calendarobjects
13	oc_calendarobjects_props
14	oc_calendars
15	oc_calendarsubscriptions
16	oc_calendar_invitations
17	oc_calendar_reminders
18	oc_calendar_resources
19	oc_calendar_resources_md
20	oc_calendar_rooms
21	oc_calendar_rooms_md
22	oc_cards
23	oc_cards_properties
24	oc_circles_circle
25	oc_circles_event
26	oc_circles_member
27	oc_circles_membership
28	oc_circles_mount
29	oc_circles_mountpoint
30	oc_circles_remote
31	oc_circles_share_lock
32	oc_circles_token
33	oc_collres_accesscache
34	oc_collres_collections
35	oc_collres_resources
36	oc_comments
37	oc_comments_read_markers
38	oc_dav_cal_proxy
39	oc_dav_shares
40	oc_directlink
41	oc_direct_edit
42	oc_federated_reshares
43	oc_filecache
44	oc_filecache_extended
45	oc_files_trash
46	oc_files_versions
47	oc_file_locks
48	oc_file_metadata
49	oc_flow_checks
50	oc_flow_operations
51	oc_flow_operations_scope
52	oc_groups
53	oc_group_admin
54	oc_group_user
55	oc_jobs
56	oc_known_users
57	oc_login_flow_v2
58	oc_migrations
59	oc_mimetypes
60	oc_mounts
61	oc_notifications
62	oc_notifications_pushhash
63	oc_notifications_settings
64	oc_oauth2_access_tokens
65	oc_oauth2_clients
66	oc_open_local_editor
67	oc_photos_albums
68	oc_photos_albums_collabs
69	oc_photos_albums_files
70	oc_preferences
71	oc_privacy_admins
72	oc_profile_config
73	oc_properties
74	oc_ratelimit_entries
75	oc_reactions
76	oc_recent_contact
77	oc_schedulingobjects
78	oc_share
79	oc_share_external
80	oc_storages
81	oc_storages_credentials
82	oc_systemtag
83	oc_systemtag_group
84	oc_systemtag_object_mapping
85	oc_text_documents
86	oc_text_sessions
87	oc_text_steps
88	oc_trusted_servers
89	oc_twofactor_backupcodes
90	oc_twofactor_providers
91	oc_users
92	oc_user_status
93	oc_user_transfer_owner
94	oc_vcategory
95	oc_vcategory_to_object
96	oc_webauthn
97	oc_whats_new

nextcloud V26.0.0版相比v25.0.3版多一个"oc_files_versions"数据表。

以下5张表是安装应用插件新添加的数据表：
oc_external_applicable
oc_external_config
oc_external_mounts
oc_external_options
oc_registration