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https://github.com/friendica/friendica
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The item table is now completely removed
This commit is contained in:
Michael
parent
1b90686fcd
commit
c247d5fbeb
12 changed files with 121 additions and 348 deletions
165
database.sql
165
database.sql
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@ -1,6 +1,6 @@
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-- ------------------------------------------
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-- Friendica 2021.03-dev (Red Hot Poker)
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-- DB_UPDATE_VERSION 1402
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-- DB_UPDATE_VERSION 1403
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-- ------------------------------------------
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@ -676,127 +676,6 @@ CREATE TABLE IF NOT EXISTS `intro` (
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FOREIGN KEY (`contact-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE
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) DEFAULT COLLATE utf8mb4_general_ci COMMENT='';
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--
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-- TABLE item
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--
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CREATE TABLE IF NOT EXISTS `item` (
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`id` int unsigned NOT NULL auto_increment,
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`guid` varchar(255) NOT NULL DEFAULT '' COMMENT 'A unique identifier for this item',
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`uri` varchar(255) NOT NULL DEFAULT '' COMMENT '',
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`uri-id` int unsigned COMMENT 'Id of the item-uri table entry that contains the item uri',
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`parent` int unsigned COMMENT 'item.id of the parent to this item if it is a reply of some form; otherwise this must be set to the id of this item',
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`parent-uri` varchar(255) NOT NULL DEFAULT '' COMMENT 'uri of the top-level parent to this item',
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`parent-uri-id` int unsigned COMMENT 'Id of the item-uri table that contains the top-level parent uri',
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`thr-parent` varchar(255) NOT NULL DEFAULT '' COMMENT 'If the parent of this item is not the top-level item in the conversation, the uri of the immediate parent; otherwise set to parent-uri',
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`thr-parent-id` int unsigned COMMENT 'Id of the item-uri table that contains the thread parent uri',
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`created` datetime NOT NULL DEFAULT '0001-01-01 00:00:00' COMMENT 'Creation timestamp.',
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`edited` datetime NOT NULL DEFAULT '0001-01-01 00:00:00' COMMENT 'Date of last edit (default is created)',
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`commented` datetime NOT NULL DEFAULT '0001-01-01 00:00:00' COMMENT 'Date of last comment/reply to this item',
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`received` datetime NOT NULL DEFAULT '0001-01-01 00:00:00' COMMENT 'datetime',
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`changed` datetime NOT NULL DEFAULT '0001-01-01 00:00:00' COMMENT 'Date that something in the conversation changed, indicating clients should fetch the conversation again',
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`gravity` tinyint unsigned NOT NULL DEFAULT 0 COMMENT '',
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`network` char(4) NOT NULL DEFAULT '' COMMENT 'Network from where the item comes from',
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`owner-id` int unsigned NOT NULL DEFAULT 0 COMMENT 'Link to the contact table with uid=0 of the owner of this item',
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`author-id` int unsigned NOT NULL DEFAULT 0 COMMENT 'Link to the contact table with uid=0 of the author of this item',
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`causer-id` int unsigned NOT NULL DEFAULT 0 COMMENT 'Link to the contact table with uid=0 of the contact that caused the item creation',
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`vid` smallint unsigned COMMENT 'Id of the verb table entry that contains the activity verbs',
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`extid` varchar(255) NOT NULL DEFAULT '' COMMENT '',
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`post-type` tinyint unsigned NOT NULL DEFAULT 0 COMMENT 'Post type (personal note, bookmark, ...)',
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`global` boolean NOT NULL DEFAULT '0' COMMENT '',
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`private` tinyint unsigned NOT NULL DEFAULT 0 COMMENT '0=public, 1=private, 2=unlisted',
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`visible` boolean NOT NULL DEFAULT '0' COMMENT '',
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`deleted` boolean NOT NULL DEFAULT '0' COMMENT 'item has been deleted',
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`uid` mediumint unsigned NOT NULL DEFAULT 0 COMMENT 'Owner id which owns this copy of the item',
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`contact-id` int unsigned NOT NULL DEFAULT 0 COMMENT 'contact.id',
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`unseen` boolean NOT NULL DEFAULT '1' COMMENT 'item has not been seen',
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`origin` boolean NOT NULL DEFAULT '0' COMMENT 'item originated at this site',
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`psid` int unsigned COMMENT 'ID of the permission set of this post',
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`starred` boolean NOT NULL DEFAULT '0' COMMENT 'item has been favourited',
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`wall` boolean NOT NULL DEFAULT '0' COMMENT 'This item was posted to the wall of uid',
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`pubmail` boolean NOT NULL DEFAULT '0' COMMENT '',
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`forum_mode` tinyint unsigned NOT NULL DEFAULT 0 COMMENT '',
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`event-id` int unsigned COMMENT 'Used to link to the event.id',
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`mention` boolean NOT NULL DEFAULT '0' COMMENT 'The owner of this item was mentioned in it',
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`bookmark` boolean COMMENT 'Deprecated',
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`type` varchar(20) COMMENT 'Deprecated',
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`moderated` boolean NOT NULL DEFAULT '0' COMMENT 'Deprecated',
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`resource-id` varchar(32) COMMENT 'Deprecated',
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`uri-hash` varchar(80) COMMENT 'Deprecated',
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`iaid` int unsigned COMMENT 'Deprecated',
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`icid` int unsigned COMMENT 'Deprecated',
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`attach` mediumtext COMMENT 'Deprecated',
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`allow_cid` mediumtext COMMENT 'Deprecated',
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`allow_gid` mediumtext COMMENT 'Deprecated',
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`deny_cid` mediumtext COMMENT 'Deprecated',
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`deny_gid` mediumtext COMMENT 'Deprecated',
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`postopts` text COMMENT 'Deprecated',
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`inform` mediumtext COMMENT 'Deprecated',
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`file` mediumtext COMMENT 'Deprecated',
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`location` varchar(255) COMMENT 'Deprecated',
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`coord` varchar(255) COMMENT 'Deprecated',
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`tag` mediumtext COMMENT 'Deprecated',
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`plink` varchar(255) COMMENT 'Deprecated',
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`title` varchar(255) COMMENT 'Deprecated',
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`content-warning` varchar(255) COMMENT 'Deprecated',
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`body` mediumtext COMMENT 'Deprecated',
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`app` varchar(255) COMMENT 'Deprecated',
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`verb` varchar(100) COMMENT 'Deprecated',
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`object-type` varchar(100) COMMENT 'Deprecated',
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`object` text COMMENT 'Deprecated',
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`target-type` varchar(100) COMMENT 'Deprecated',
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`target` text COMMENT 'Deprecated',
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`author-name` varchar(255) COMMENT 'Deprecated',
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`author-link` varchar(255) COMMENT 'Deprecated',
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`author-avatar` varchar(255) COMMENT 'Deprecated',
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`owner-name` varchar(255) COMMENT 'Deprecated',
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`owner-link` varchar(255) COMMENT 'Deprecated',
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`owner-avatar` varchar(255) COMMENT 'Deprecated',
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`rendered-hash` varchar(32) COMMENT 'Deprecated',
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`rendered-html` mediumtext COMMENT 'Deprecated',
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PRIMARY KEY(`id`),
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INDEX `guid` (`guid`(191)),
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INDEX `uri` (`uri`(191)),
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INDEX `parent` (`parent`),
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INDEX `parent-uri` (`parent-uri`(191)),
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INDEX `extid` (`extid`(191)),
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INDEX `uid_id` (`uid`,`id`),
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INDEX `uid_contactid_id` (`uid`,`contact-id`,`id`),
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INDEX `uid_received` (`uid`,`received`),
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INDEX `uid_commented` (`uid`,`commented`),
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INDEX `uid_unseen_contactid` (`uid`,`unseen`,`contact-id`),
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INDEX `uid_network_received` (`uid`,`network`,`received`),
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INDEX `uid_network_commented` (`uid`,`network`,`commented`),
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INDEX `uid_thrparent` (`uid`,`thr-parent`(190)),
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INDEX `uid_parenturi` (`uid`,`parent-uri`(190)),
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INDEX `uid_contactid_received` (`uid`,`contact-id`,`received`),
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INDEX `authorid_received` (`author-id`,`received`),
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INDEX `ownerid` (`owner-id`),
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INDEX `contact-id` (`contact-id`),
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INDEX `uid_uri` (`uid`,`uri`(190)),
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INDEX `resource-id` (`resource-id`),
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INDEX `deleted_changed` (`deleted`,`changed`),
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INDEX `uid_wall_changed` (`uid`,`wall`,`changed`),
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INDEX `uid_unseen_wall` (`uid`,`unseen`,`wall`),
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INDEX `mention_uid_id` (`mention`,`uid`,`id`),
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INDEX `uid_eventid` (`uid`,`event-id`),
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INDEX `vid` (`vid`),
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INDEX `psid_wall` (`psid`,`wall`),
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INDEX `uri-id` (`uri-id`),
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INDEX `parent-uri-id` (`parent-uri-id`),
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INDEX `thr-parent-id` (`thr-parent-id`),
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INDEX `causer-id` (`causer-id`),
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FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
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FOREIGN KEY (`parent-uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
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FOREIGN KEY (`thr-parent-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
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FOREIGN KEY (`owner-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
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FOREIGN KEY (`author-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
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FOREIGN KEY (`causer-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
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FOREIGN KEY (`vid`) REFERENCES `verb` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
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FOREIGN KEY (`uid`) REFERENCES `user` (`uid`) ON UPDATE RESTRICT ON DELETE CASCADE,
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FOREIGN KEY (`contact-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
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FOREIGN KEY (`psid`) REFERENCES `permissionset` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT
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) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Structure for all posts';
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--
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-- TABLE locks
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--
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@ -1587,7 +1466,6 @@ CREATE TABLE IF NOT EXISTS `workerqueue` (
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DROP VIEW IF EXISTS `post-view`;
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CREATE VIEW `post-view` AS SELECT
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`post-user`.`id` AS `id`,
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`item`.`id` AS `item-id`,
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`post-user`.`id` AS `post-user-id`,
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`post-user`.`uid` AS `uid`,
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`parent-post`.`id` AS `parent`,
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@ -1722,23 +1600,22 @@ CREATE VIEW `post-view` AS SELECT
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`parent-post-author`.`network` AS `parent-author-network`
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FROM `post-user`
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STRAIGHT_JOIN `post-thread-user` ON `post-thread-user`.`uri-id` = `post-user`.`parent-uri-id` AND `post-thread-user`.`uid` = `post-user`.`uid`
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LEFT JOIN `item` ON `item`.`uri-id` = `post-user`.`uri-id` AND `item`.`uid` = `post-user`.`uid`
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INNER JOIN `contact` ON `contact`.`id` = `post-user`.`contact-id`
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INNER JOIN `contact` AS `author` ON `author`.`id` = `post-user`.`author-id`
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INNER JOIN `contact` AS `owner` ON `owner`.`id` = `post-user`.`owner-id`
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INNER JOIN `contact` AS `causer` ON `causer`.`id` = `post-user`.`causer-id`
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INNER JOIN `item-uri` ON `item-uri`.`id` = `post-user`.`uri-id`
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INNER JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post-user`.`thr-parent-id`
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INNER JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post-user`.`parent-uri-id`
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LEFT JOIN `contact` ON `contact`.`id` = `post-user`.`contact-id`
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LEFT JOIN `contact` AS `author` ON `author`.`id` = `post-user`.`author-id`
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LEFT JOIN `contact` AS `owner` ON `owner`.`id` = `post-user`.`owner-id`
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LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post-user`.`causer-id`
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LEFT JOIN `item-uri` ON `item-uri`.`id` = `post-user`.`uri-id`
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LEFT JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post-user`.`thr-parent-id`
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LEFT JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post-user`.`parent-uri-id`
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LEFT JOIN `item-uri` AS `external-item-uri` ON `external-item-uri`.`id` = `post-user`.`external-id`
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INNER JOIN `verb` ON `verb`.`id` = `post-user`.`vid`
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LEFT JOIN `verb` ON `verb`.`id` = `post-user`.`vid`
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LEFT JOIN `event` ON `event`.`id` = `post-user`.`event-id`
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LEFT JOIN `diaspora-interaction` ON `diaspora-interaction`.`uri-id` = `post-user`.`uri-id`
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LEFT JOIN `post-content` ON `post-content`.`uri-id` = `post-user`.`uri-id`
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LEFT JOIN `post-delivery-data` ON `post-delivery-data`.`uri-id` = `post-user`.`uri-id` AND `post-user`.`origin`
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LEFT JOIN `permissionset` ON `permissionset`.`id` = `post-user`.`psid`
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LEFT JOIN `post-user` AS `parent-post` ON `parent-post`.`uri-id` = `post-user`.`parent-uri-id` AND `parent-post`.`uid` = `post-user`.`uid`
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INNER JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`;
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LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`;
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--
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-- VIEW post-thread-view
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@ -1746,7 +1623,6 @@ CREATE VIEW `post-view` AS SELECT
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DROP VIEW IF EXISTS `post-thread-view`;
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CREATE VIEW `post-thread-view` AS SELECT
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`post-user`.`id` AS `id`,
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`item`.`id` AS `item-id`,
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`post-user`.`id` AS `post-user-id`,
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`post-thread-user`.`uid` AS `uid`,
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`parent-post`.`id` AS `parent`,
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@ -1881,23 +1757,22 @@ CREATE VIEW `post-thread-view` AS SELECT
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`parent-post-author`.`network` AS `parent-author-network`
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FROM `post-thread-user`
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INNER JOIN `post-user` ON `post-user`.`id` = `post-thread-user`.`post-user-id`
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LEFT JOIN `item` ON `item`.`uri-id` = `post-thread-user`.`uri-id` AND `item`.`uid` = `post-thread-user`.`uid`
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INNER JOIN `contact` ON `contact`.`id` = `post-thread-user`.`contact-id`
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INNER JOIN `contact` AS `author` ON `author`.`id` = `post-thread-user`.`author-id`
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INNER JOIN `contact` AS `owner` ON `owner`.`id` = `post-thread-user`.`owner-id`
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INNER JOIN `contact` AS `causer` ON `causer`.`id` = `post-thread-user`.`causer-id`
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INNER JOIN `item-uri` ON `item-uri`.`id` = `post-user`.`uri-id`
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INNER JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post-user`.`thr-parent-id`
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INNER JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post-user`.`parent-uri-id`
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LEFT JOIN `contact` ON `contact`.`id` = `post-thread-user`.`contact-id`
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LEFT JOIN `contact` AS `author` ON `author`.`id` = `post-thread-user`.`author-id`
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LEFT JOIN `contact` AS `owner` ON `owner`.`id` = `post-thread-user`.`owner-id`
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LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post-thread-user`.`causer-id`
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LEFT JOIN `item-uri` ON `item-uri`.`id` = `post-thread-user`.`uri-id`
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LEFT JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post-user`.`thr-parent-id`
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LEFT JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post-user`.`parent-uri-id`
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LEFT JOIN `item-uri` AS `external-item-uri` ON `external-item-uri`.`id` = `post-user`.`external-id`
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INNER JOIN `verb` ON `verb`.`id` = `post-user`.`vid`
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LEFT JOIN `verb` ON `verb`.`id` = `post-user`.`vid`
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LEFT JOIN `event` ON `event`.`id` = `post-user`.`event-id`
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LEFT JOIN `diaspora-interaction` ON `diaspora-interaction`.`uri-id` = `post-thread-user`.`uri-id`
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LEFT JOIN `post-content` ON `post-content`.`uri-id` = `post-thread-user`.`uri-id`
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LEFT JOIN `post-delivery-data` ON `post-delivery-data`.`uri-id` = `post-thread-user`.`uri-id` AND `post-thread-user`.`origin`
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LEFT JOIN `permissionset` ON `permissionset`.`id` = `post-thread-user`.`psid`
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LEFT JOIN `post-user` AS `parent-post` ON `parent-post`.`uri-id` = `post-user`.`parent-uri-id` AND `parent-post`.`uid` = `post-user`.`uid`
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INNER JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`;
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LEFT JOIN `post-user` AS `parent-post` ON `parent-post`.`uri-id` = `post-user`.`parent-uri-id` AND `parent-post`.`uid` = `post-thread-user`.`uid`
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LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`;
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--
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-- VIEW category-view
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