maintenance/sqlite/archives/patch-archive-drop-ar_user.sql

   1 --
   2 -- patch-archive-drop-ar_user.sql
   3 --
   4 -- T188327. Drop old xx_user and xx_user_text fields, and defaults from xx_actor fields.
   5
   6 BEGIN;
   7
   8 DROP TABLE IF EXISTS /*_*/archive_tmp;
   9 CREATE TABLE /*_*/archive_tmp (
  10   ar_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
  11   ar_namespace int NOT NULL default 0,
  12   ar_title varchar(255) binary NOT NULL default '',
  13   ar_comment_id bigint unsigned NOT NULL,
  14   ar_actor bigint unsigned NOT NULL,
  15   ar_timestamp binary(14) NOT NULL default '',
  16   ar_minor_edit tinyint NOT NULL default 0,
  17   ar_rev_id int unsigned NOT NULL,
  18   ar_text_id int unsigned NOT NULL DEFAULT 0,
  19   ar_deleted tinyint unsigned NOT NULL default 0,
  20   ar_len int unsigned,
  21   ar_page_id int unsigned,
  22   ar_parent_id int unsigned default NULL,
  23   ar_sha1 varbinary(32) NOT NULL default '',
  24   ar_content_model varbinary(32) DEFAULT NULL,
  25   ar_content_format varbinary(64) DEFAULT NULL
  26 ) /*$wgDBTableOptions*/;
  27
  28 INSERT OR IGNORE INTO /*_*/archive_tmp (
  29         ar_id, ar_namespace, ar_title, ar_comment_id, ar_actor,
  30         ar_timestamp, ar_minor_edit, ar_rev_id, ar_text_id, ar_deleted,
  31         ar_len, ar_page_id, ar_parent_id, ar_sha1, ar_content_model, ar_content_format
  32   ) SELECT
  33         ar_id, ar_namespace, ar_title, ar_comment_id, ar_actor,
  34         ar_timestamp, ar_minor_edit, ar_rev_id, ar_text_id, ar_deleted,
  35         ar_len, ar_page_id, ar_parent_id, ar_sha1, ar_content_model, ar_content_format
  36   FROM /*_*/archive;
  37
  38 DROP TABLE /*_*/archive;
  39 ALTER TABLE /*_*/archive_tmp RENAME TO /*_*/archive;
  40 CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
  41 CREATE INDEX /*i*/ar_actor_timestamp ON /*_*/archive (ar_actor,ar_timestamp);
  42 CREATE UNIQUE INDEX /*i*/ar_revid_uniq ON /*_*/archive (ar_rev_id);
  43
  44 COMMIT;