4 | Field | Description | Type | Null | Key | Default | Extra |
5 |-------------------| ---------------------------------- |---------------------|------|-----|---------------------|----------------|
6 | item-uri | URI of the item | varbinary(255) | NO | PRI | NULL | |
7 | reply-to-uri | URI to which this item is a reply | varbinary(255) | NO | | | |
8 | conversation-uri | GNU Social conversation URI | varbinary(255) | NO | | | |
9 | conversation-href | GNU Social conversation link | varbinary(255) | NO | | | |
10 | protocol | The protocol of the item | tinyint(1) unsigned | NO | | 0 | |
11 | source | Original source | mediumtext | NO | | | |
12 | received | Receiving date | datetime | NO | | 0001-01-01 | |
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