maintenance/sqlite/archives/patch-ar_rev_id-not-null.sql

   1 -- T182678: Make ar_rev_id not nullable
   2
   3 BEGIN;
   4
   5 DROP TABLE IF EXISTS /*_*/archive_tmp;
   6 CREATE TABLE /*_*/archive_tmp (
   7   ar_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
   8   ar_namespace int NOT NULL default 0,
   9   ar_title varchar(255) binary NOT NULL default '',
  10   ar_text mediumblob NOT NULL,
  11   ar_comment varbinary(767) NOT NULL default '',
  12   ar_comment_id bigint unsigned NOT NULL DEFAULT 0,
  13   ar_user int unsigned NOT NULL default 0,
  14   ar_user_text varchar(255) binary NOT NULL DEFAULT '',
  15   ar_actor bigint unsigned NOT NULL DEFAULT 0,
  16   ar_timestamp binary(14) NOT NULL default '',
  17   ar_minor_edit tinyint NOT NULL default 0,
  18   ar_flags tinyblob NOT NULL,
  19   ar_rev_id int unsigned NOT NULL,
  20   ar_text_id int unsigned,
  21   ar_deleted tinyint unsigned NOT NULL default 0,
  22   ar_len int unsigned,
  23   ar_page_id int unsigned,
  24   ar_parent_id int unsigned default NULL,
  25   ar_sha1 varbinary(32) NOT NULL default '',
  26   ar_content_model varbinary(32) DEFAULT NULL,
  27   ar_content_format varbinary(64) DEFAULT NULL
  28 ) /*$wgDBTableOptions*/;
  29
  30 INSERT OR IGNORE INTO /*_*/archive_tmp (
  31         ar_id, ar_namespace, ar_title, ar_text, ar_comment, ar_comment_id, ar_user,
  32         ar_user_text, ar_actor, ar_timestamp, ar_minor_edit, ar_flags, ar_rev_id,
  33         ar_text_id, ar_deleted, ar_len, ar_page_id, ar_parent_id, ar_sha1,
  34         ar_content_model, ar_content_format)
  35   SELECT
  36         ar_id, ar_namespace, ar_title, ar_text, ar_comment, ar_comment_id, ar_user,
  37         ar_user_text, ar_actor, ar_timestamp, ar_minor_edit, ar_flags, ar_rev_id,
  38         ar_text_id, ar_deleted, ar_len, ar_page_id, ar_parent_id, ar_sha1,
  39         ar_content_model, ar_content_format
  40   FROM /*_*/archive;
  41
  42 DROP TABLE /*_*/archive;
  43 ALTER TABLE /*_*/archive_tmp RENAME TO /*_*/archive;
  44 CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
  45 CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp);
  46 CREATE INDEX /*i*/ar_actor_timestamp ON /*_*/archive (ar_actor,ar_timestamp);
  47 CREATE INDEX /*i*/ar_revid ON /*_*/archive (ar_rev_id);
  48
  49 COMMIT;