friendica/doc/database/db_channel.md

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Table channel
===========
User defined Channels
Fields
------
| Field | Description | Type | Null | Key | Default | Extra |
| ---------------- | ------------------------------------------------------------------------------------------------- | ------------------ | ---- | --- | ------- | -------------- |
| id | | int unsigned | NO | PRI | NULL | auto_increment |
| uid | User id | mediumint unsigned | NO | | NULL | |
| label | Channel label | varchar(64) | NO | | NULL | |
| description | Channel description | varchar(64) | YES | | NULL | |
| circle | Circle or channel that this channel is based on | int | YES | | NULL | |
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| access-key | Access key | varchar(1) | YES | | NULL | |
| include-tags | Comma separated list of tags that will be included in the channel | varchar(1023) | YES | | NULL | |
| exclude-tags | Comma separated list of tags that aren't allowed in the channel | varchar(1023) | YES | | NULL | |
| full-text-search | Full text search pattern, see https://mariadb.com/kb/en/full-text-index-overview/#in-boolean-mode | varchar(1023) | YES | | NULL | |
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| media-type | Filtered media types | smallint unsigned | YES | | NULL | |
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| languages | Desired languages | mediumtext | YES | | NULL | |
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| publish | publish channel content | boolean | YES | | NULL | |
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| valid | Set, when the full-text-search is valid | boolean | YES | | NULL | |
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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)