friendica-github/doc/database/db_user.md

Table user

The local users

Fields

Field	Description	Type	Null	Key	Default	Extra
uid	sequential ID	mediumint unsigned	NO	PRI	NULL	auto_increment
parent-uid	The parent user that has full control about this user	mediumint unsigned	YES		NULL
guid	A unique identifier for this user	varchar(64)	NO
username	Name that this user is known by	varchar(255)	NO
password	encrypted password	varchar(255)	NO
legacy_password	Is the password hash double-hashed?	boolean	NO		0
nickname	nick- and user name	varchar(255)	NO
email	the users email address	varchar(255)	NO
openid		varchar(255)	NO
timezone	PHP-legal timezone	varchar(128)	NO
language	default language	varchar(32)	NO		en
register_date	timestamp of registration	datetime	NO		0001-01-01 00:00:00
login_date	timestamp of last login	datetime	NO		0001-01-01 00:00:00
default-location	Default for item.location	varchar(255)	NO
allow_location	1 allows to display the location	boolean	NO		0
theme	user theme preference	varchar(255)	NO
pubkey	RSA public key 4096 bit	text	YES		NULL
prvkey	RSA private key 4096 bit	text	YES		NULL
spubkey		text	YES		NULL
sprvkey		text	YES		NULL
verified	user is verified through email	boolean	NO		0
blocked	1 for user is blocked	boolean	NO		0
blockwall	Prohibit contacts to post to the profile page of the user	boolean	NO		0
hidewall	Hide profile details from unkown viewers	boolean	NO		0
blocktags	Prohibit contacts to tag the post of this user	boolean	NO		0
unkmail	Permit unknown people to send private mails to this user	boolean	NO		0
cntunkmail		int unsigned	NO		10
notify-flags	email notification options	smallint unsigned	NO		65535
page-flags	page/profile type	tinyint unsigned	NO		0
account-type		tinyint unsigned	NO		0
prvnets		boolean	NO		0
pwdreset	Password reset request token	varchar(255)	YES		NULL
pwdreset_time	Timestamp of the last password reset request	datetime	YES		NULL
maxreq		int unsigned	NO		10
expire		int unsigned	NO		0
account_removed	if 1 the account is removed	boolean	NO		0
account_expired		boolean	NO		0
account_expires_on	timestamp when account expires and will be deleted	datetime	NO		0001-01-01 00:00:00
expire_notification_sent	timestamp of last warning of account expiration	datetime	NO		0001-01-01 00:00:00
def_gid		int unsigned	NO		0
allow_cid	default permission for this user	mediumtext	YES		NULL
allow_gid	default permission for this user	mediumtext	YES		NULL
deny_cid	default permission for this user	mediumtext	YES		NULL
deny_gid	default permission for this user	mediumtext	YES		NULL
openidserver		text	YES		NULL

Indexes

Name	Fields
PRIMARY	uid
nickname	nickname(32)
parent-uid	parent-uid
guid	guid
email	email(64)

Foreign Keys

Field	Target Table	Target Field
parent-uid	user	uid

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