22 lines
735 B
MySQL
22 lines
735 B
MySQL
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-- Add support for stickies in threads
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ALTER TABLE threads ADD COLUMN sticky BOOLEAN NOT NULL DEFAULT FALSE;
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-- CREATE a simple view that returns the list of threads ordered by
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-- the last post that occured in the thread.
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CREATE VIEW thread_index AS
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SELECT t.id AS thread_id,
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t.title AS title,
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t.author_name AS thread_author,
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t.posted AS created,
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t.sticky AS sticky,
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p.id AS post_id,
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p.author_name AS post_author,
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p.posted AS posted
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FROM threads t
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JOIN (SELECT DISTINCT ON (thread_id)
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id, thread_id, author_name, posted
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FROM posts
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ORDER BY thread_id, id DESC) AS p
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ON t.id = p.thread_id
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ORDER BY t.sticky DESC, p.id DESC;
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