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Fixing person_content_combined migration uniques. (#5324)

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Dessalines 2025-01-14 10:48:56 -05:00 committed by GitHub
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commit b901714d71
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1 changed files with 6 additions and 2 deletions
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migrations/2024-12-05-233704_add_person_content_combined_table/up.sql
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@ -33,8 +33,12 @@ CREATE TABLE person_saved_combined (
id serial PRIMARY KEY, id serial PRIMARY KEY,
saved timestamptz NOT NULL, saved timestamptz NOT NULL,
person_id int NOT NULL REFERENCES person ON UPDATE CASCADE ON DELETE CASCADE, person_id int NOT NULL REFERENCES person ON UPDATE CASCADE ON DELETE CASCADE,
post_id int UNIQUE REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE, post_id int REFERENCES post ON UPDATE CASCADE ON DELETE CASCADE,
comment_id int UNIQUE REFERENCES COMMENT ON UPDATE CASCADE ON DELETE CASCADE, comment_id int REFERENCES COMMENT ON UPDATE CASCADE ON DELETE CASCADE,
-- Unique constraints are different here, check for person AND item.
-- Otherwise you won't be able to add multiple posts
UNIQUE (person_id, post_id),
UNIQUE (person_id, comment_id),
-- Make sure only one of the columns is not null -- Make sure only one of the columns is not null
CHECK (num_nonnulls (post_id, comment_id) = 1) CHECK (num_nonnulls (post_id, comment_id) = 1)
); );