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Performance: Avoid queries where there is no media or category

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This commit is contained in:
Michael 2022-05-16 17:06:58 +00:00
commit 4daae255d8
6 changed files with 28 additions and 6 deletions
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10
database.sql
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@ -1,6 +1,6 @@
-- ------------------------------------------
-- Friendica 2022.05-rc (Siberian Iris)
-- DB_UPDATE_VERSION 1463
-- DB_UPDATE_VERSION 1464
-- ------------------------------------------
@ -1816,6 +1816,8 @@ CREATE VIEW `post-user-view` AS SELECT
`post-question`.`multiple` AS `question-multiple`,
`post-question`.`voters` AS `question-voters`,
`post-question`.`end-time` AS `question-end-time`,
EXISTS(SELECT `uri-id` FROM `post-category` WHERE `post-category`.`uri-id` = `post-user`.`uri-id` AND `post-category`.`uid` = `post-user`.`uid`) AS `has-categories`,
EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post-user`.`uri-id`) AS `has-media`,
`diaspora-interaction`.`interaction` AS `signed_text`,
`parent-item-uri`.`guid` AS `parent-guid`,
`parent-post`.`network` AS `parent-network`,
@ -1985,6 +1987,8 @@ CREATE VIEW `post-thread-user-view` AS SELECT
`post-question`.`multiple` AS `question-multiple`,
`post-question`.`voters` AS `question-voters`,
`post-question`.`end-time` AS `question-end-time`,
EXISTS(SELECT `uri-id` FROM `post-category` WHERE `post-category`.`uri-id` = `post-thread-user`.`uri-id` AND `post-category`.`uid` = `post-thread-user`.`uid`) AS `has-categories`,
EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post-thread-user`.`uri-id`) AS `has-media`,
`diaspora-interaction`.`interaction` AS `signed_text`,
`parent-item-uri`.`guid` AS `parent-guid`,
`parent-post`.`network` AS `parent-network`,
@ -2120,6 +2124,8 @@ CREATE VIEW `post-view` AS SELECT
`post-question`.`multiple` AS `question-multiple`,
`post-question`.`voters` AS `question-voters`,
`post-question`.`end-time` AS `question-end-time`,
0 AS `has-categories`,
EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post`.`uri-id`) AS `has-media`,
`diaspora-interaction`.`interaction` AS `signed_text`,
`parent-item-uri`.`guid` AS `parent-guid`,
`parent-post`.`network` AS `parent-network`,
@ -2251,6 +2257,8 @@ CREATE VIEW `post-thread-view` AS SELECT
`post-question`.`multiple` AS `question-multiple`,
`post-question`.`voters` AS `question-voters`,
`post-question`.`end-time` AS `question-end-time`,
0 AS `has-categories`,
EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post-thread`.`uri-id`) AS `has-media`,
`diaspora-interaction`.`interaction` AS `signed_text`,
`parent-item-uri`.`guid` AS `parent-guid`,
`parent-post`.`network` AS `parent-network`,