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friendica_2020-09-1_sharedH.../doc/database/db_item.md

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Table item

Field Description Type Null Key Default Extra
id sequential ID int(10) unsigned NO PRI NULL auto_increment
guid A unique identifier for this item varchar(255) NO MUL
uri varchar(255) NO MUL
uid user.id which owns this copy of the item int(10) unsigned NO MUL 0
contact-id contact.id int(11) NO MUL 0
gcontact-id ID of the global contact int(11) NO MUL 0
type varchar(255) NO
wall This item was posted to the wall of uid tinyint(1) NO MUL 0
gravity tinyint(1) NO 0
parent item.id of the parent to this item if it is a reply of some form; otherwise this must be set to the id of this item int(10) unsigned NO MUL 0
parent-uri uri of the parent to this item varchar(255) NO MUL
extid varchar(255 NO MUL
thr-parent If the parent of this item is not the top-level item in the conversation, the uri of the immediate parent; otherwise set to parent-uri varchar(255) NO
created Creation timestamp. datetime NO 0000-00-00 00:00:00
edited Date of last edit (default is created) datetime NO 0000-00-00 00:00:00
commented Date of last comment/reply to this item datetime NO 0000-00-00 00:00:00
received datetime datetime NO 0000-00-00 00:00:00
changed Date that something in the conversation changed, indicating clients should fetch the conversation again datetime NO 0000-00-00 00:00:00
owner-name Name of the owner of this item varchar(255) NO
owner-link Link to the profile page of the owner of this item varchar(255) NO
owner-avatar Link to the avatar picture of the owner of this item varchar(255) NO
owner-id Link to the contact table with uid=0 of the owner of this item int(11) NO MUL 0
author-name Name of the author of this item varchar(255) NO
author-link Link to the profile page of the author of this item varchar(255) NO
author-avatar Link to the avatar picture of the author of this item varchar(255) NO
author-id Link to the contact table with uid=0 of the author of this item int(11) NO MUL 0
title item title varchar(255) NO
body item body content mediumtext NO NULL
app application which generated this item varchar(255) NO
verb ActivityStreams verb varchar(255) NO
object-type ActivityStreams object type varchar(255) NO
object JSON encoded object structure unless it is an implied object (normal post) text NO NULL
target-type ActivityStreams target type if applicable (URI) varchar(255) NO
target JSON encoded target structure if used text NO NULL
postopts External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery text NO NULL
plink permalink or URL toa displayable copy of the message at its source varchar(255) NO
resource-id Used to link other tables to items, it identifies the linked resource (e.g. photo) and if set must also set resource_type varchar(255) NO MUL
event-id Used to link to the event.id int(11) NO 0
tag mediumtext NO NULL
attach JSON structure representing attachments to this item mediumtext NO NULL
inform mediumtext NO NULL
file mediumtext NO NULL
location text location where this item originated varchar(255) NO
coord longitude/latitude pair representing location where this item originated varchar(255) NO
allow_cid Access Control - list of allowed contact.id '<19><78>' mediumtext NO NULL
allow_gid Access Control - list of allowed groups mediumtext NO NULL
deny_cid Access Control - list of denied contact.id mediumtext NO NULL
deny_gid Access Control - list of denied groups mediumtext NO NULL
private distribution is restricted tinyint(1) NO 0
pubmail tinyint(1) NO 0
moderated tinyint(1) NO 0
visible tinyint(1) NO 0
spam tinyint(1) NO 0
starred item has been favourited tinyint(1) NO 0
bookmark item has been bookmarked tinyint(1) NO 0
unseen item has not been seen tinyint(1) NO 1
deleted item has been deleted tinyint(1) NO MUL 0
origin item originated at this site tinyint(1) NO 0
forum_mode tinyint(1) NO 0
last-child tinyint(1) unsigned NO 1
mention The owner of this item was mentioned in it tinyint(1) NO 0
network Network from where the item comes from varchar(32) NO
rendered-hash varchar(32) NO
rendered-html item.body converted to html mediumtext NO NULL
global tinyint(1) NO 0

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