friendica/doc/database/db_contact-relation.md

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Table contact-relation
===========
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Contact relations
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Fields
------
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| Field | Description | Type | Null | Key | Default | Extra |
| --------------------- | -------------------------------------------------------- | ----------------- | ---- | --- | ------------------- | ----- |
| cid | contact the related contact had interacted with | int unsigned | NO | PRI | 0 | |
| relation-cid | related contact who had interacted with the contact | int unsigned | NO | PRI | 0 | |
| last-interaction | Date of the last interaction | datetime | NO | | 0001-01-01 00:00:00 | |
| follow-updated | Date of the last update of the contact relationship | datetime | NO | | 0001-01-01 00:00:00 | |
| follows | | boolean | NO | | 0 | |
| score | score for interactions of cid on relation-cid | smallint unsigned | YES | | NULL | |
| relation-score | score for interactions of relation-cid on cid | smallint unsigned | YES | | NULL | |
| thread-score | score for interactions of cid on threads of relation-cid | smallint unsigned | YES | | NULL | |
| relation-thread-score | score for interactions of relation-cid on threads of cid | smallint unsigned | YES | | NULL | |
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Indexes
------------
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| Name | Fields |
| ------------ | ----------------- |
| PRIMARY | cid, relation-cid |
| relation-cid | relation-cid |
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Foreign Keys
------------
| Field | Target Table | Target Field |
|-------|--------------|--------------|
| cid | [contact](help/database/db_contact) | id |
| relation-cid | [contact](help/database/db_contact) | id |
Return to [database documentation](help/database)