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Update up.sql

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dullbananas 2023-12-20 16:42:04 -07:00 committed by GitHub
parent 23c64ea902
commit 465440491d
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 47 additions and 20 deletions
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63
migrations/2023-12-19-210053_tolerable-batch-insert-speed/up.sql
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@ -15,8 +15,15 @@ BEGIN
published,
community_id,
creator_id,
(SELECT community.instance_id FROM community WHERE community.id = community_id LIMIT 1)
(
SELECT
community.instance_id
FROM
community
WHERE
community.id = community_id
LIMIT 1)
FROM
new_post;
RETURN NULL;
END
@ -27,10 +34,20 @@ CREATE OR REPLACE FUNCTION community_aggregates_post_count_insert ()
LANGUAGE plpgsql
AS $$
BEGIN
UPDATE community_aggregates
SET posts = posts + post_group.count
FROM (SELECT community_id, count(*) FROM new_post GROUP BY community_id) post_group
WHERE community_aggregates.community_id = post_group.community_id;
UPDATE
community_aggregates
SET
posts = posts + post_group.count
FROM (
SELECT
community_id,
count(*)
FROM
new_post
GROUP BY
community_id) post_group
WHERE
community_aggregates.community_id = post_group.community_id;
RETURN NULL;
END
$$;
@ -40,17 +57,26 @@ CREATE OR REPLACE FUNCTION person_aggregates_post_insert ()
LANGUAGE plpgsql
AS $$
BEGIN
UPDATE person_aggregates
SET post_count = post_count + post_group.count
FROM (SELECT creator_id, count(*) FROM new_post GROUP BY creator_id) post_group
WHERE person_aggregates.person_id = post_group.creator_id;
UPDATE
person_aggregates
SET
post_count = post_count + post_group.count
FROM (
SELECT
creator_id,
count(*)
FROM
new_post
GROUP BY
creator_id) post_group
WHERE
person_aggregates.person_id = post_group.creator_id;
RETURN NULL;
END
$$;
CREATE OR REPLACE TRIGGER post_aggregates_post
AFTER INSERT ON post
REFERENCING NEW TABLE AS new_post
AFTER INSERT ON post REFERENCING NEW TABLE AS new_post
FOR EACH STATEMENT
EXECUTE PROCEDURE post_aggregates_post ();
@ -63,8 +89,7 @@ CREATE OR REPLACE TRIGGER community_aggregates_post_count
EXECUTE PROCEDURE community_aggregates_post_count ();
CREATE OR REPLACE TRIGGER community_aggregates_post_count_insert
AFTER INSERT ON post
REFERENCING NEW TABLE AS new_post
AFTER INSERT ON post REFERENCING NEW TABLE AS new_post
FOR EACH STATEMENT
EXECUTE PROCEDURE community_aggregates_post_count_insert ();
@ -97,7 +122,11 @@ BEGIN
UPDATE
site_aggregates sa
SET
posts = posts + (SELECT count(*) FROM new_post)
posts = posts + (
SELECT
count(*)
FROM
new_post)
FROM
site s
WHERE
@ -114,8 +143,7 @@ CREATE OR REPLACE TRIGGER site_aggregates_post_update
EXECUTE PROCEDURE site_aggregates_post_update ();
CREATE OR REPLACE TRIGGER site_aggregates_post_insert
AFTER INSERT ON post
REFERENCING NEW TABLE AS new_post
AFTER INSERT ON post REFERENCING NEW TABLE AS new_post
FOR EACH STATEMENT
EXECUTE PROCEDURE site_aggregates_post_insert ();
@ -126,8 +154,7 @@ CREATE OR REPLACE TRIGGER person_aggregates_post_count
EXECUTE PROCEDURE person_aggregates_post_count ();
CREATE OR REPLACE TRIGGER person_aggregates_post_insert
AFTER INSERT ON post
REFERENCING NEW TABLE AS new_post
AFTER INSERT ON post REFERENCING NEW TABLE AS new_post
FOR EACH STATEMENT
EXECUTE PROCEDURE person_aggregates_post_insert ();