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-- T182678: Make ar_rev_id not nullable
BEGIN;
DROP TABLE IF EXISTS /*_*/archive_tmp;
CREATE TABLE /*_*/archive_tmp (
ar_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
ar_namespace int NOT NULL default 0,
ar_title varchar(255) binary NOT NULL default '',
ar_comment varbinary(767) NOT NULL default '',
ar_comment_id bigint unsigned NOT NULL DEFAULT 0,
ar_user int unsigned NOT NULL default 0,
ar_user_text varchar(255) binary NOT NULL DEFAULT '',
ar_actor bigint unsigned NOT NULL DEFAULT 0,
ar_timestamp binary(14) NOT NULL default '',
ar_minor_edit tinyint NOT NULL default 0,
ar_rev_id int unsigned NOT NULL,
ar_text_id int unsigned NOT NULL default 0,
ar_deleted tinyint unsigned NOT NULL default 0,
ar_len int unsigned,
ar_page_id int unsigned,
ar_parent_id int unsigned default NULL,
ar_sha1 varbinary(32) NOT NULL default '',
ar_content_model varbinary(32) DEFAULT NULL,
ar_content_format varbinary(64) DEFAULT NULL
) /*$wgDBTableOptions*/;
INSERT OR IGNORE INTO /*_*/archive_tmp (
ar_id, ar_namespace, ar_title, ar_comment, ar_comment_id, ar_user,
ar_user_text, ar_actor, ar_timestamp, ar_minor_edit, ar_rev_id,
ar_text_id, ar_deleted, ar_len, ar_page_id, ar_parent_id, ar_sha1,
ar_content_model, ar_content_format)
SELECT
ar_id, ar_namespace, ar_title, ar_comment, ar_comment_id, ar_user,
ar_user_text, ar_actor, ar_timestamp, ar_minor_edit, ar_rev_id,
ar_text_id, ar_deleted, ar_len, ar_page_id, ar_parent_id, ar_sha1,
ar_content_model, ar_content_format
FROM /*_*/archive;
DROP TABLE /*_*/archive;
ALTER TABLE /*_*/archive_tmp RENAME TO /*_*/archive;
CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp);
CREATE INDEX /*i*/ar_actor_timestamp ON /*_*/archive (ar_actor,ar_timestamp);
CREATE INDEX /*i*/ar_revid ON /*_*/archive (ar_rev_id);
COMMIT;
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