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--
-- patch-actor-table.sql
--
-- T167246. Add an `actor` table and various columns (and temporary tables) to reference it.
CREATE TABLE /*_*/actor (
actor_id bigint unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
actor_user int unsigned,
actor_name varchar(255) binary NOT NULL
) /*$wgDBTableOptions*/;
CREATE UNIQUE INDEX /*i*/actor_user ON /*_*/actor (actor_user);
CREATE UNIQUE INDEX /*i*/actor_name ON /*_*/actor (actor_name);
CREATE TABLE /*_*/revision_actor_temp (
revactor_rev int unsigned NOT NULL,
revactor_actor bigint unsigned NOT NULL,
revactor_timestamp binary(14) NOT NULL default '',
revactor_page int unsigned NOT NULL,
PRIMARY KEY (revactor_rev, revactor_actor)
) /*$wgDBTableOptions*/;
CREATE UNIQUE INDEX /*i*/revactor_rev ON /*_*/revision_actor_temp (revactor_rev);
CREATE INDEX /*i*/actor_timestamp ON /*_*/revision_actor_temp (revactor_actor,revactor_timestamp);
CREATE INDEX /*i*/page_actor_timestamp ON /*_*/revision_actor_temp (revactor_page,revactor_actor,revactor_timestamp);
ALTER TABLE /*_*/archive
ALTER COLUMN ar_user_text SET DEFAULT '',
ADD COLUMN ar_actor bigint unsigned NOT NULL DEFAULT 0 AFTER ar_user_text;
CREATE INDEX /*i*/ar_actor_timestamp ON /*_*/archive (ar_actor,ar_timestamp);
ALTER TABLE /*_*/ipblocks
ADD COLUMN ipb_by_actor bigint unsigned NOT NULL DEFAULT 0 AFTER ipb_by_text;
ALTER TABLE /*_*/image
ALTER COLUMN img_user_text SET DEFAULT '',
ADD COLUMN img_actor bigint unsigned NOT NULL DEFAULT 0 AFTER img_user_text;
CREATE INDEX /*i*/img_actor_timestamp ON /*_*/image (img_actor, img_timestamp);
ALTER TABLE /*_*/oldimage
ALTER COLUMN oi_user_text SET DEFAULT '',
ADD COLUMN oi_actor bigint unsigned NOT NULL DEFAULT 0 AFTER oi_user_text;
CREATE INDEX /*i*/oi_actor_timestamp ON /*_*/oldimage (oi_actor,oi_timestamp);
ALTER TABLE /*_*/filearchive
ALTER COLUMN fa_user_text SET DEFAULT '',
ADD COLUMN fa_actor bigint unsigned NOT NULL DEFAULT 0 AFTER fa_user_text;
CREATE INDEX /*i*/fa_actor_timestamp ON /*_*/filearchive (fa_actor,fa_timestamp);
ALTER TABLE /*_*/recentchanges
ALTER COLUMN rc_user_text SET DEFAULT '',
ADD COLUMN rc_actor bigint unsigned NOT NULL DEFAULT 0 AFTER rc_user_text;
CREATE INDEX /*i*/rc_ns_actor ON /*_*/recentchanges (rc_namespace, rc_actor);
CREATE INDEX /*i*/rc_actor ON /*_*/recentchanges (rc_actor, rc_timestamp);
ALTER TABLE /*_*/logging
ADD COLUMN log_actor bigint unsigned NOT NULL DEFAULT 0 AFTER log_user_text;
CREATE INDEX /*i*/actor_time ON /*_*/logging (log_actor, log_timestamp);
CREATE INDEX /*i*/log_actor_type_time ON /*_*/logging (log_actor, log_type, log_timestamp);
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