Current File : //www/varak.net/wiki.varak.net/maintenance/postgres/archives/patch-actor-table.sql
--
-- patch-actor-table.sql
--
-- T167246. Add an `actor` table and various columns (and temporary tables) to reference it.
CREATE SEQUENCE actor_actor_id_seq;
CREATE TABLE actor (
actor_id INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('actor_actor_id_seq'),
actor_user INTEGER,
actor_name TEXT NOT NULL
);
CREATE UNIQUE INDEX actor_user ON actor (actor_user);
CREATE UNIQUE INDEX actor_name ON actor (actor_name);
CREATE TABLE revision_actor_temp (
revactor_rev INTEGER NOT NULL,
revactor_actor INTEGER NOT NULL,
revactor_timestamp TIMESTAMPTZ NOT NULL,
revactor_page INTEGER NULL REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
PRIMARY KEY (revactor_rev, revactor_actor)
);
CREATE UNIQUE INDEX revactor_rev ON revision_actor_temp (revactor_rev);
CREATE INDEX rev_actor_timestamp ON revision_actor_temp (revactor_actor,revactor_timestamp);
CREATE INDEX rev_page_actor_timestamp ON revision_actor_temp (revactor_page,revactor_actor,revactor_timestamp);
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