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Indexes and foreign keys added
[friendica.git] / doc / database / db_conversation.md
1 Table conversation
2 ===========
3
4 Raw data and structure information for messages
5
6 Fields
7 ------
8
9 | Field             | Description                                                          | Type             | Null | Key | Default             | Extra |
10 | ----------------- | -------------------------------------------------------------------- | ---------------- | ---- | --- | ------------------- | ----- |
11 | item-uri          | Original URI of the item - unrelated to the table with the same name | varbinary(255)   | NO   | PRI | NULL                |       |
12 | reply-to-uri      | URI to which this item is a reply                                    | varbinary(255)   | NO   |     |                     |       |
13 | conversation-uri  | GNU Social conversation URI                                          | varbinary(255)   | NO   |     |                     |       |
14 | conversation-href | GNU Social conversation link                                         | varbinary(255)   | NO   |     |                     |       |
15 | protocol          | The protocol of the item                                             | tinyint unsigned | NO   |     | 255                 |       |
16 | direction         | How the message arrived here: 1=push, 2=pull                         | tinyint unsigned | NO   |     | 0                   |       |
17 | source            | Original source                                                      | mediumtext       | YES  |     | NULL                |       |
18 | received          | Receiving date                                                       | datetime         | NO   |     | 0001-01-01 00:00:00 |       |
19
20 Indexes
21 ------------
22
23 | Name | Fields |
24 |------|---------|
25 | PRIMARY | item-uri |
26 | conversation-uri | conversation-uri |
27 | received | received |
28
29
30 Return to [database documentation](help/database)