Table post-media
===========
+
Attached media
-| Field | Description | Type | Null | Key | Default | Extra |
-| ----- | ----------- | ---- | ---- | --- | ------- | ----- |
-| id | sequential ID | int unsigned | YES | PRI | | auto_increment |
-| uri-id | Id of the item-uri table entry that contains the item uri | int unsigned | YES | | | |
-| url | Media URL | varbinary(511) | YES | | | |
-| type | Media type | tinyint unsigned | YES | | 0 | |
-| mimetype | | varchar(60) | NO | | | |
-| height | Height of the media | smallint unsigned | NO | | | |
-| width | Width of the media | smallint unsigned | NO | | | |
-| size | Media size | int unsigned | NO | | | |
-| preview | Preview URL | varbinary(255) | NO | | | |
-| preview-height | Height of the preview picture | smallint unsigned | NO | | | |
-| preview-width | Width of the preview picture | smallint unsigned | NO | | | |
-| description | | text | NO | | | |
-| name | Name of the media | varchar(255) | NO | | | |
-| author-url | URL of the author of the media | varbinary(255) | NO | | | |
-| author-name | Name of the author of the media | varchar(255) | NO | | | |
-| author-image | Image of the author of the media | varbinary(255) | NO | | | |
-| publisher-url | URL of the publisher of the media | varbinary(255) | NO | | | |
-| publisher-name | Name of the publisher of the media | varchar(255) | NO | | | |
-| publisher-image | Image of the publisher of the media | varbinary(255) | NO | | | |
+Fields
+------
+
+| Field | Description | Type | Null | Key | Default | Extra |
+| --------------- | ------------------------------------------------------------------ | ----------------- | ---- | --- | ------- | -------------- |
+| id | sequential ID | int unsigned | NO | PRI | NULL | auto_increment |
+| uri-id | Id of the item-uri table entry that contains the item uri | int unsigned | NO | | NULL | |
+| url | Media URL | varbinary(1024) | NO | | NULL | |
+| media-uri-id | Id of the item-uri table entry that contains the activities uri-id | int unsigned | YES | | NULL | |
+| type | Media type | tinyint unsigned | NO | | 0 | |
+| mimetype | | varchar(60) | YES | | NULL | |
+| height | Height of the media | smallint unsigned | YES | | NULL | |
+| width | Width of the media | smallint unsigned | YES | | NULL | |
+| size | Media size | bigint unsigned | YES | | NULL | |
+| blurhash | BlurHash representation of the image | varbinary(255) | YES | | NULL | |
+| preview | Preview URL | varbinary(512) | YES | | NULL | |
+| preview-height | Height of the preview picture | smallint unsigned | YES | | NULL | |
+| preview-width | Width of the preview picture | smallint unsigned | YES | | NULL | |
+| description | | text | YES | | NULL | |
+| name | Name of the media | varchar(255) | YES | | NULL | |
+| author-url | URL of the author of the media | varbinary(383) | YES | | NULL | |
+| author-name | Name of the author of the media | varchar(255) | YES | | NULL | |
+| author-image | Image of the author of the media | varbinary(383) | YES | | NULL | |
+| publisher-url | URL of the publisher of the media | varbinary(383) | YES | | NULL | |
+| publisher-name | Name of the publisher of the media | varchar(255) | YES | | NULL | |
+| publisher-image | Image of the publisher of the media | varbinary(383) | YES | | NULL | |
+
+Indexes
+------------
+
+| Name | Fields |
+| ------------ | ------------------------ |
+| PRIMARY | id |
+| uri-id-url | UNIQUE, uri-id, url(512) |
+| uri-id-id | uri-id, id |
+| media-uri-id | media-uri-id |
+
+Foreign Keys
+------------
+
+| Field | Target Table | Target Field |
+|-------|--------------|--------------|
+| uri-id | [item-uri](help/database/db_item-uri) | id |
+| media-uri-id | [item-uri](help/database/db_item-uri) | id |
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