maintenance/sqlite/archives/patch-image-drop-img_user.sql

   1 --
   2 -- patch-image-drop-img_description.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 /*_*/image_tmp;
   9 CREATE TABLE /*_*/image_tmp (
  10   img_name varchar(255) binary NOT NULL default '' PRIMARY KEY,
  11   img_size int unsigned NOT NULL default 0,
  12   img_width int NOT NULL default 0,
  13   img_height int NOT NULL default 0,
  14   img_metadata mediumblob NOT NULL,
  15   img_bits int NOT NULL default 0,
  16   img_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE", "3D") default NULL,
  17   img_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart", "chemical") NOT NULL default "unknown",
  18   img_minor_mime varbinary(100) NOT NULL default "unknown",
  19   img_description_id bigint unsigned NOT NULL,
  20   img_actor bigint unsigned NOT NULL,
  21   img_timestamp varbinary(14) NOT NULL default '',
  22   img_sha1 varbinary(32) NOT NULL default ''
  23 ) /*$wgDBTableOptions*/;
  24
  25 INSERT OR IGNORE INTO /*_*/image_tmp (
  26         img_name, img_size, img_width, img_height, img_metadata, img_bits,
  27         img_media_type, img_major_mime, img_minor_mime, img_description_id,
  28         img_actor, img_timestamp, img_sha1
  29   ) SELECT
  30         img_name, img_size, img_width, img_height, img_metadata, img_bits,
  31         img_media_type, img_major_mime, img_minor_mime, img_description_id,
  32         img_actor, img_timestamp, img_sha1
  33   FROM /*_*/image;
  34
  35 DROP TABLE /*_*/image;
  36 ALTER TABLE /*_*/image_tmp RENAME TO /*_*/image;
  37 CREATE INDEX /*i*/img_actor_timestamp ON /*_*/image (img_actor,img_timestamp);
  38 CREATE INDEX /*i*/img_size ON /*_*/image (img_size);
  39 CREATE INDEX /*i*/img_timestamp ON /*_*/image (img_timestamp);
  40 CREATE INDEX /*i*/img_sha1 ON /*_*/image (img_sha1(10));
  41 CREATE INDEX /*i*/img_media_mime ON /*_*/image (img_media_type,img_major_mime,img_minor_mime);
  42
  43 COMMIT;