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-- No more 'staffedit' permission flag
UPDATE users SET perm = (perm & ~8);
-- Removed support for sha256-hashed passwords
UPDATE users SET passwd = '' WHERE length(passwd) = 41;
-- Need to regenerate all relation graphs in the switch to HTML5
UPDATE vn SET rgraph = NULL;
UPDATE producers SET rgraph = NULL;
-- Polls
ALTER TABLE threads ADD COLUMN poll_question varchar(100);
ALTER TABLE threads ADD COLUMN poll_max_options smallint NOT NULL DEFAULT 1;
ALTER TABLE threads ADD COLUMN poll_preview boolean NOT NULL DEFAULT FALSE;
ALTER TABLE threads ADD COLUMN poll_recast boolean NOT NULL DEFAULT FALSE;
CREATE TABLE threads_poll_options (
id SERIAL PRIMARY KEY,
tid integer NOT NULL,
option varchar(100) NOT NULL
);
CREATE TABLE threads_poll_votes (
tid integer NOT NULL,
uid integer NOT NULL,
optid integer NOT NULL,
PRIMARY KEY (tid, uid, optid)
);
ALTER TABLE threads_poll_options ADD CONSTRAINT threads_poll_options_tid_fkey FOREIGN KEY (tid) REFERENCES threads (id) ON DELETE CASCADE;
ALTER TABLE threads_poll_votes ADD CONSTRAINT threads_poll_votes_tid_fkey FOREIGN KEY (tid) REFERENCES threads (id) ON DELETE CASCADE;
ALTER TABLE threads_poll_votes ADD CONSTRAINT threads_poll_votes_uid_fkey FOREIGN KEY (uid) REFERENCES users (id) ON DELETE CASCADE;
ALTER TABLE threads_poll_votes ADD CONSTRAINT threads_poll_votes_optid_fkey FOREIGN KEY (optid) REFERENCES threads_poll_options (id) ON DELETE CASCADE;
-- Tagalog language
ALTER TYPE language ADD VALUE 'ta' BEFORE 'tr';
-- Improved substring search relevance
CREATE OR REPLACE FUNCTION substr_score(str text, pattern text) RETURNS integer AS $$
SELECT CASE
WHEN str ILIKE pattern THEN 0
WHEN str ILIKE pattern||'%' THEN 1
WHEN str ILIKE '%'||pattern||'%' THEN 2
ELSE 3
END;
$$ LANGUAGE SQL;
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