friendica_2021-01/doc/database/db_attach.md

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Table attach

file attachments

Fields

Field Description Type Null Key Default Extra
id generated index int unsigned NO PRI NULL auto_increment
uid Owner User id mediumint unsigned NO 0
hash hash varchar(64) NO
filename filename of original varchar(255) NO
filetype mimetype varchar(64) NO
filesize size in bytes int unsigned NO 0
data file data longblob NO NULL
created creation time datetime NO 0001-01-01 00:00:00
edited last edit time datetime NO 0001-01-01 00:00:00
allow_cid Access Control - list of allowed contact.id '<19><78> mediumtext YES NULL
allow_gid Access Control - list of allowed groups mediumtext YES NULL
deny_cid Access Control - list of denied contact.id mediumtext YES NULL
deny_gid Access Control - list of denied groups mediumtext YES NULL
backend-class Storage backend class tinytext YES NULL
backend-ref Storage backend data reference text YES NULL

Indexes

Name Fields
PRIMARY id
uid uid

Foreign Keys

Field Target Table Target Field
uid user uid

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