maintenance/sqlite/archives/patch-externallinks-el_id.sql

   1 DROP TABLE IF EXISTS /*_*/externallinks_tmp;
   2
   3 CREATE TABLE /*$wgDBprefix*/externallinks_tmp (
   4    el_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
   5    el_from int unsigned NOT NULL default 0,
   6    el_to blob NOT NULL,
   7    el_index blob NOT NULL
   8 );
   9
  10 INSERT OR IGNORE INTO /*_*/externallinks_tmp (el_from, el_to, el_index) SELECT
  11     el_from, el_to, el_index FROM /*_*/externallinks;
  12
  13 DROP TABLE /*_*/externallinks;
  14
  15 ALTER TABLE /*_*/externallinks_tmp RENAME TO /*_*/externallinks;
  16
  17 CREATE INDEX /*i*/el_from ON /*_*/externallinks (el_from, el_to(40));
  18 CREATE INDEX /*i*/el_to ON /*_*/externallinks (el_to(60), el_from);
  19 CREATE INDEX /*i*/el_index ON /*_*/externallinks (el_index(60));