Table attach =========== file attachments | Field | Description | Type | Null | Key | Default | Extra | | ----- | ----------- | ---- | ---- | --- | ------- | ----- | | id | generated index | int unsigned | YES | PRI | NULL | auto_increment | | uid | Owner User id | mediumint unsigned | YES | | 0 | | | hash | hash | varchar(64) | YES | | | | | filename | filename of original | varchar(255) | YES | | | | | filetype | mimetype | varchar(64) | YES | | | | | filesize | size in bytes | int unsigned | YES | | 0 | | | data | file data | longblob | YES | | NULL | | | created | creation time | datetime | YES | | 0001-01-01 00:00:00 | | | edited | last edit time | datetime | YES | | 0001-01-01 00:00:00 | | | 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 | | | backend-class | Storage backend class | tinytext | NO | | NULL | | | backend-ref | Storage backend data reference | text | NO | | NULL | | Return to [database documentation](help/database)