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https://github.com/friendica/friendica
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63 lines
5.9 KiB
Markdown
63 lines
5.9 KiB
Markdown
Table photo
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===========
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photo storage
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Fields
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------
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| Field | Description | Type | Null | Key | Default | Extra |
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| ------------- | ------------------------------------------------------------------- | ------------------ | ---- | --- | ------------------- | -------------- |
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| id | sequential ID | int unsigned | NO | PRI | NULL | auto_increment |
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| uid | Owner User id | mediumint unsigned | NO | | 0 | |
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| contact-id | contact.id | int unsigned | NO | | 0 | |
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| guid | A unique identifier for this photo | char(16) | NO | | | |
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| resource-id | | char(32) | NO | | | |
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| hash | hash value of the photo | char(32) | YES | | NULL | |
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| created | creation date | datetime | NO | | 0001-01-01 00:00:00 | |
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| edited | last edited date | datetime | NO | | 0001-01-01 00:00:00 | |
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| title | | varchar(255) | NO | | | |
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| desc | | text | YES | | NULL | |
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| album | The name of the album to which the photo belongs | varchar(255) | NO | | | |
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| photo-type | User avatar, user banner, contact avatar, contact banner or default | tinyint unsigned | YES | | NULL | |
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| filename | | varchar(255) | NO | | | |
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| type | | varchar(30) | NO | | image/jpeg | |
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| height | | smallint unsigned | NO | | 0 | |
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| width | | smallint unsigned | NO | | 0 | |
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| datasize | | int unsigned | NO | | 0 | |
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| blurhash | BlurHash representation of the photo | varbinary(255) | YES | | NULL | |
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| data | | mediumblob | NO | | NULL | |
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| scale | | tinyint unsigned | NO | | 0 | |
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| profile | | boolean | NO | | 0 | |
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| allow_cid | Access Control - list of allowed contact.id '<19><78>' | mediumtext | YES | | NULL | |
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| allow_gid | Access Control - list of allowed circles | mediumtext | YES | | NULL | |
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| deny_cid | Access Control - list of denied contact.id | mediumtext | YES | | NULL | |
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| deny_gid | Access Control - list of denied circles | mediumtext | YES | | NULL | |
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| accessible | Make photo publicly accessible, ignoring permissions | boolean | NO | | 0 | |
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| backend-class | Storage backend class | tinytext | YES | | NULL | |
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| backend-ref | Storage backend data reference | text | YES | | NULL | |
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| updated | | datetime | NO | | 0001-01-01 00:00:00 | |
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Indexes
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| Name | Fields |
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| ----------------------------- | ------------------------------------ |
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| PRIMARY | id |
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| contactid | contact-id |
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| uid_contactid | uid, contact-id |
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| uid_profile | uid, profile |
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| uid_album_scale_created | uid, album(32), scale, created |
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| uid_album_resource-id_created | uid, album(32), resource-id, created |
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| resource-id | resource-id |
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| uid_photo-type | uid, photo-type |
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Foreign Keys
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| Field | Target Table | Target Field |
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|-------|--------------|--------------|
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| uid | [user](help/database/db_user) | uid |
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| contact-id | [contact](help/database/db_contact) | id |
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Return to [database documentation](help/database)
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