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[friendica.git] / doc / database / db_contact-relation.md

diff --git a/doc/database/db_contact-relation.md b/doc/database/db_contact-relation.md
index 9a86b8daf7b2923719b6590e223fea767a850b56..f11fd95a0f5458d8ea3020d01886206dcf01f3ce 100644 (file)
--- a/doc/database/db_contact-relation.md
+++ b/doc/database/db_contact-relation.md
@@ -3,12 +3,35 @@ Table contact-relation
 
 Contact relations
 
-| 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                   |       |
+Fields
+------
+
+| 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 by relation-cid on cid      | 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               | if true, relation-cid follows cid                        | 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                |       |
+
+Indexes
+------------
+
+| Name         | Fields            |
+| ------------ | ----------------- |
+| PRIMARY      | cid, relation-cid |
+| relation-cid | relation-cid      |
+
+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)