X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=doc%2Fdatabase%2Fdb_attach.md;h=76d8e01f2094a64c1fc38eac7b39cefcfe82195c;hb=2f3f41ed9cdb4229d78bdf2f91b0617403a8dd62;hp=f47380cd95099a4f902d92dcc7760307222038eb;hpb=8ec424325375aa923c7d2d78ac8ddcc352f09cff;p=friendica.git diff --git a/doc/database/db_attach.md b/doc/database/db_attach.md index f47380cd95..76d8e01f20 100644 --- a/doc/database/db_attach.md +++ b/doc/database/db_attach.md @@ -1,22 +1,42 @@ Table attach -============ - -| Field | Description | Type | Null | Key | Default | Extra | -| ---------- | ------------------------------------------------------| ------------ | ---- | --- | ------------------- | --------------- | -| id | generated index | int(11) | NO | PRI | NULL | auto_increment | -| uid | user_id of owner | int(11) | NO | | 0 | | -| hash | hash | varchar(64) | NO | | | | -| filename | filename of original | varchar(255) | NO | | | | -| filetype | mimetype | varchar(64) | NO | | | | -| filesize | size in bytes | int(11) | NO | | 0 | | -| data | file data | longblob | NO | | NULL | | -| created | creation time | datetime | NO | | 0000-00-00 00:00:00 | | -| edited | last edit time | datetime | NO | | 0000-00-00 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 | | - -Notes: Permissions are surrounded by angle chars. e.g. <4> +=========== + +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](help/database/db_user) | uid | Return to [database documentation](help/database)