From Meta, a Wikimedia project coordination wiki
SHOW tables;
| Tables_in_bnwiki_p
|
| abuse_filter
|
| abuse_filter_action
|
| abuse_filter_history
|
| abuse_filter_log
|
| actor
|
| actor_archive
|
| actor_filearchive
|
| actor_image
|
| actor_ipblocks
|
| actor_logging
|
| actor_oldimage
|
| actor_recentchanges
|
| actor_revision
|
| actor_user
|
| archive
|
| archive_compat
|
| archive_userindex
|
| babel
|
| category
|
| categorylinks
|
| change_tag
|
| change_tag_def
|
| comment
|
| comment_filearchive
|
| comment_image
|
| comment_ipblocks
|
| comment_logging
|
| comment_oldimage
|
| comment_protected_titles
|
| comment_recentchanges
|
| comment_revision
|
| content
|
| content_models
|
| externallinks
|
| filearchive
|
| filearchive_compat
|
| filearchive_userindex
|
| flaggedimages
|
| flaggedpage_config
|
| flaggedpage_pending
|
| flaggedpages
|
| flaggedrevs
|
| flaggedrevs_promote
|
| flaggedrevs_statistics
|
| flaggedrevs_stats
|
| flaggedrevs_stats2
|
| flaggedrevs_tracking
|
| flaggedtemplates
|
| geo_tags
|
| global_block_whitelist
|
| image
|
| image_compat
|
| imagelinks
|
| interwiki
|
| ip_changes
|
| ipblocks
|
| ipblocks_compat
|
| ipblocks_ipindex
|
| ipblocks_restrictions
|
| iwlinks
|
| l10n_cache
|
| langlinks
|
| linter
|
| logging
|
| logging_compat
|
| logging_logindex
|
| logging_userindex
|
| module_deps
|
| oldimage
|
| oldimage_compat
|
| oldimage_userindex
|
| page
|
| page_compat
|
| page_props
|
| page_restrictions
|
| pagelinks
|
| pif_edits
|
| protected_titles
|
| protected_titles_compat
|
| recentchanges
|
| recentchanges_compat
|
| recentchanges_userindex
|
| redirect
|
| revision
|
| revision_actor_temp
|
| revision_compat
|
| revision_userindex
|
| site_identifiers
|
| site_stats
|
| sites
|
| slot_roles
|
| slots
|
| templatelinks
|
| transcode
|
| updatelog
|
| user
|
| user_former_groups
|
| user_groups
|
| user_properties
|
| wbc_entity_usage
|
| wikilove_log
|
DESCRIBE revision;
| Field
|
Type
|
Null
|
Key
|
Default
|
Extra
|
| rev_id
|
int(8) unsigned
|
NO
|
|
0
|
|
| rev_page
|
int(8) unsigned
|
NO
|
|
0
|
|
| rev_comment_id
|
decimal(20,0)
|
YES
|
|
None
|
|
| rev_actor
|
decimal(20,0)
|
YES
|
|
None
|
|
| rev_timestamp
|
varbinary(14)
|
NO
|
|
|
|
| rev_minor_edit
|
tinyint(1) unsigned
|
NO
|
|
0
|
|
| rev_deleted
|
tinyint(1) unsigned
|
NO
|
|
0
|
|
| rev_len
|
int(8) unsigned
|
YES
|
|
None
|
|
| rev_parent_id
|
int(8) unsigned
|
YES
|
|
None
|
|
| rev_sha1
|
varbinary(32)
|
YES
|
|
None
|
|
Edit Summary[edit]
DESCRIBE comment; and DESCRIBE comment_revision;
| Field
|
Type
|
Null
|
Key
|
Default
|
Extra
|
| comment_id
|
bigint(20) unsigned
|
NO
|
|
0
|
|
| comment_hash
|
int(11)
|
NO
|
|
None
|
|
| comment_text
|
blob
|
NO
|
|
None
|
|
| comment_data
|
blob
|
YES
|
|
None
|
|
Edit Tags[edit]
DESCRIBE change_tag;
| Field
|
Type
|
Null
|
Key
|
Default
|
Extra
|
| ct_id
|
int(10) unsigned
|
NO
|
|
0
|
|
| ct_rc_id
|
int(10) unsigned
|
YES
|
|
None
|
|
| ct_log_id
|
int(10) unsigned
|
YES
|
|
None
|
|
| ct_rev_id
|
int(10) unsigned
|
YES
|
|
None
|
|
| ct_params
|
blob
|
YES
|
|
None
|
|
| ct_tag_id
|
int(10) unsigned
|
NO
|
|
None
|
|
DESCRIBE change_tag_def;
| Field
|
Type
|
Null
|
Key
|
Default
|
Extra
|
| ctd_id
|
int(10) unsigned
|
NO
|
|
0
|
|
| ctd_name
|
varbinary(255)
|
NO
|
|
None
|
|
| ctd_user_defined
|
tinyint(1)
|
NO
|
|
None
|
|
| ctd_count
|
bigint(20) unsigned
|
NO
|
|
0
|
|
Examples[edit]
Content Translation edit summaries[edit]
SELECT rev_id AS revision_id, rev_page AS page_id, comment_text AS revision_summary
FROM change_tag_def ctd
JOIN change_tag ct ON ctd.ctd_id = ct.ct_tag_id
JOIN revision rev ON ct.ct_rev_id = rev.rev_id
-- JOIN revision_comment_temp rct ON rev.rev_id = rct.revcomment_rev -- internal only
-- JOIN `comment` c ON rct.revcomment_comment_id = c.comment_id -- internal only
JOIN `comment` c ON rev.rev_comment_id = c.comment_id -- public only
WHERE ctd_name = 'contenttranslation'
