maintenance/archives/patch-searchindex.sql

   1 -- Break fulltext search index out to separate table from cur
   2 -- This is being done mainly to allow us to use InnoDB tables
   3 -- for the main db while keeping the MyISAM fulltext index for
   4 -- search.
   5
   6 -- 2002-12-16, 2003-01-25 Brion VIBBER <brion@pobox.com>
   7
   8 -- Creating searchindex table...
   9 DROP TABLE IF EXISTS /*$wgDBprefix*/searchindex;
  10 CREATE TABLE /*$wgDBprefix*/searchindex (
  11   -- Key to page_id
  12   si_page int unsigned NOT NULL,
  13
  14   -- Munged version of title
  15   si_title varchar(255) NOT NULL default '',
  16
  17   -- Munged version of body text
  18   si_text mediumtext NOT NULL,
  19
  20   UNIQUE KEY (si_page)
  21
  22 ) ENGINE=MyISAM;
  23
  24 -- Copying data into new table...
  25 INSERT INTO /*$wgDBprefix*/searchindex
  26   (si_page,si_title,si_text)
  27   SELECT
  28     cur_id,cur_ind_title,cur_ind_text
  29     FROM /*$wgDBprefix*/cur;
  30
  31
  32 -- Creating fulltext index...
  33 ALTER TABLE /*$wgDBprefix*/searchindex
  34   ADD FULLTEXT si_title (si_title),
  35   ADD FULLTEXT si_text (si_text);
  36
  37 -- Dropping index columns from cur table.
  38 ALTER TABLE /*$wgDBprefix*/cur
  39   DROP COLUMN cur_ind_title,
  40   DROP COLUMN cur_ind_text;