Field class,Field name,Data type,Comment
Event_global,wiki_db,string,"enwiki, dewiki, eswiktionary, etc."
Event_global,event_entity,string,"revision, user or page"
Event_global,event_type,string,"create, move, delete, etc.  Detailed explanation in the docs under #Event_types"
Event_global,event_timestamp,string,When this event ocurred
Event_global,event_comment,string,"Comment related to this event, sourced from log_comment, rev_comment, etc."
Event user,event_user_id,bigint,ID of the user that caused the event. Null if the user is anonymous or if from a revision where the user has been revision deleted.
Event user,event_user_text_historical,string,Historical username (IP address for anonymous user) of the user that caused the event. Null for revisions where the user has been revision deleted.
Event user,event_user_text,string,Current username of the user that caused the event. Null for anonymous users (the IP is stored in event_user_text_historical). Null for revisions where the user has been revision deleted.
Event user,event_user_blocks_historical,array<string>,Historical blocks of the user that caused the event
Event user,event_user_blocks,array<string>,Current blocks of the user that caused the event
Event user,event_user_groups_historical,array<string>,Historical groups of the user that caused the event
Event user,event_user_groups,array<string>,Current groups of the user that caused the event
Event user,event_user_is_bot_by_historical,array<string>,"Historical bot information of the user that caused the event, can contain values name or group"
Event user,event_user_is_bot_by,array<string>,"Bot information of the user that caused the event, can contain values name or group"
Event user,event_user_is_created_by_self,boolean,Whether the event_user created their own account
Event user,event_user_is_created_by_system,boolean,Whether the event_user account was created by mediawiki (eg. centralauth)
Event user,event_user_is_created_by_peer,boolean,Whether the event_user account was created by another user
Event user,event_user_is_anonymous,boolean,"Whether the event_user is not registered, using the old way that surfaced the IP publicly. True for revisions where the user has been revision deleted, even if the user was actually registered."
Event user,event_user_is_temporary,boolean,"Whether the event_user is not registered, using the new temporary account way. True for revisions where the user has been revision deleted, even if the user was actually registered."
Event user,event_user_is_permanent,boolean,Whether the event_user is registered.
Event user,event_user_registration_timestamp,string,Registration timestamp of the user that caused the event (from user table)
Event user,event_user_creation_timestamp,string,Creation timestamp of the user that caused the event (from logging table)
Event user,event_user_first_edit_timestamp,string,Timestamp of the first edit of the user that caused the event
Event user,event_user_revision_count,bigint,"Number of revisions made by the event_user up to the historical time in this wiki_db (only available in revision-create events so far). For revision-create events, this includes the event itself."
Event user,event_user_seconds_since_previous_revision,bigint,In revision events: seconds elapsed since the previous revision made by the current event_user_id (only available in revision-create events so far)
page,page_id,bigint,In revision/page events: id of the page
page,page_title_historical,string,In revision/page events: historical title of the page
page,page_title,string,In revision/page events: current title of the page
page,page_namespace_historical,int,In revision/page events: historical namespace of the page.
page,page_namespace_is_content_historical,boolean,In revision/page events: historical namespace of the page is categorized as content
page,page_namespace,int,In revision/page events: current namespace of the page
page,page_namespace_is_content,boolean,In revision/page events: current namespace of the page is categorized as content
page,page_is_redirect,boolean,In revision/page events: whether the page is currently a redirect
page,page_is_deleted,boolean,In revision/page events: Whether the page is rebuilt from a delete event
page,page_creation_timestamp,string,In revision/page events: creation timestamp of the page
page,page_first_edit_timestamp,string,In revision/page events: timestamp of the page's first revision.  Can be before the page_creation in some restore/merge cases (see revision_is_from_before_page_creation).
page,page_revision_count,bigint,In revision/page events: Cumulative revision count per page for the current page_id (only available in revision-create events so far)
page,page_seconds_since_previous_revision,bigint,In revision/page events: seconds elapsed since the previous revision made on the current page_id (only available in revision-create events so far)
user,user_id,bigint,In user events: id of the user
user,user_text_historical,string,In user events: historical username or IP address of the user
user,user_text,string,In user events: current username or IP address of the user
user,user_blocks_historical,array<string>,In user events: historical user blocks
user,user_blocks,array<string>,In user events: current user blocks
user,user_groups_historical,array<string>,In user events: historical user groups
user,user_groups,array<string>,In user events: current user groups
user,user_is_bot_by_historical,array<string>,"In user events: Historical bot information of the user, can contain values name or group"
user,user_is_bot_by,array<string>,"In user events: Bot information of the user, can contain values name or group"
user,user_is_created_by_self,boolean,In user events: whether the user created their own account
user,user_is_created_by_system,boolean,In user events: whether the user account was created by mediawiki
user,user_is_created_by_peer,boolean,In user events: whether the user account was created by another user
user,user_is_anonymous,boolean,"In user events: whether the user is not registered, using the old way that surfaced the IP publicly"
user,user_is_temporary,boolean,"In user events: whether the user is not registered, using the new temporary account way"
user,user_is_permanent,boolean,In user events: whether the user is registered
user,user_registration_timestamp,string,In user events: registration timestamp of the user.
user,user_creation_timestamp,string,In user events: Creation timestamp of the user (from logging table)
user,user_first_edit_timestamp,string,In user events: Timestamp of the first edit of the user
revision,revision_id,bigint,In revision events: id of the revision
revision,revision_parent_id,bigint,In revision events: id of the parent revision
revision,revision_minor_edit,boolean,In revision events: whether it is a minor edit or not
revision,revision_deleted_parts,array<string>,"In revision events: Deleted parts of the revision, can contain values text, comment and user"
revision,revision_deleted_parts_are_suppressed,boolean,In revision events: Whether the deleted parts are deleted to admin as well (visible only by stewards)
revision,revision_text_bytes,bigint,In revision events: number of bytes of revision
revision,revision_text_bytes_diff,bigint,In revision events: change in bytes relative to parent revision (can be negative).
revision,revision_text_sha1,string,In revision events: sha1 hash of the revision
revision,revision_content_model,string,In revision events: content model of revision
revision,revision_content_format,string,In revision events: content format of revision
revision,revision_is_deleted_by_page_deletion,boolean,In revision events: whether this revision has been deleted (moved to archive table)
revision,revision_deleted_by_page_deletion_timestamp,string,In revision events: the timestamp when the revision was deleted
revision,revision_is_identity_reverted,boolean,In revision events: whether this revision was reverted by another future revision
revision,revision_first_identity_reverting_revision_id,bigint,In revision events: id of the revision that reverted this revision
revision,revision_seconds_to_identity_revert,bigint,In revision events: seconds elapsed between revision posting and its revert (if there was one)
revision,revision_is_identity_revert,boolean,In revision events: whether this revision reverts other revisions
revision,revision_is_from_before_page_creation,boolean,In revision events: True if the revision timestamp is before the page creation (can happen with restore events)
revision,revision_tags,array<string>,In revision events: Tags associated to the revision