Table attach
===========
+
file attachments
-| 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 | |
+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 circles | mediumtext | YES | | NULL | |
+| deny_cid | Access Control - list of denied contact.id | mediumtext | YES | | NULL | |
+| deny_gid | Access Control - list of denied circles | 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](help/database/db_user) | uid |
Return to [database documentation](help/database)