maintenance/sqlite/archives/patch-editsummary-length.sql

   1 CREATE TABLE /*_*/filearchive_tmp (
   2   -- Unique row id
   3   fa_id int NOT NULL PRIMARY KEY AUTO_INCREMENT,
   4
   5   -- Original base filename; key to image.img_name, page.page_title, etc
   6   fa_name varchar(255) binary NOT NULL default '',
   7
   8   -- Filename of archived file, if an old revision
   9   fa_archive_name varchar(255) binary default '',
  10
  11   -- Which storage bin (directory tree or object store) the file data
  12   -- is stored in. Should be 'deleted' for files that have been deleted;
  13   -- any other bin is not yet in use.
  14   fa_storage_group varbinary(16),
  15
  16   -- SHA-1 of the file contents plus extension, used as a key for storage.
  17   -- eg 8f8a562add37052a1848ff7771a2c515db94baa9.jpg
  18   --
  19   -- If NULL, the file was missing at deletion time or has been purged
  20   -- from the archival storage.
  21   fa_storage_key varbinary(64) default '',
  22
  23   -- Deletion information, if this file is deleted.
  24   fa_deleted_user int,
  25   fa_deleted_timestamp binary(14) default '',
  26   fa_deleted_reason varbinary(767) default '',
  27   -- Duped fields from image
  28   fa_size int unsigned default 0,
  29   fa_width int default 0,
  30   fa_height int default 0,
  31   fa_metadata mediumblob,
  32   fa_bits int default 0,
  33   fa_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
  34   fa_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart", "chemical") default "unknown",
  35   fa_minor_mime varbinary(100) default "unknown",
  36   fa_description varbinary(767),
  37   fa_user int unsigned default 0,
  38   fa_user_text varchar(255) binary,
  39   fa_timestamp binary(14) default '',
  40
  41   -- Visibility of deleted revisions, bitfield
  42   fa_deleted tinyint unsigned NOT NULL default 0,
  43
  44   -- sha1 hash of file content
  45   fa_sha1 varbinary(32) NOT NULL default ''
  46 ) /*$wgDBTableOptions*/;
  47
  48
  49 INSERT INTO /*_*/filearchive_tmp
  50         SELECT fa_id, fa_name, fa_archive_name, fa_storage_group, fa_storage_key, fa_deleted_user, fa_deleted_timestamp,
  51         fa_deleted_reason, fa_size, fa_width, fa_height, fa_metadata, fa_bits, fa_media_type, fa_major_mime,
  52         fa_minor_mime, fa_description, fa_user, fa_user_text, fa_timestamp, fa_deleted, fa_sha1
  53                 FROM /*_*/filearchive;
  54
  55 DROP TABLE /*_*/filearchive;
  56
  57 ALTER TABLE /*_*/filearchive_tmp RENAME TO /*_*/filearchive;
  58
  59
  60 CREATE INDEX /*i*/fa_name ON /*_*/filearchive (fa_name, fa_timestamp);
  61 CREATE INDEX /*i*/fa_storage_group ON /*_*/filearchive (fa_storage_group, fa_storage_key);
  62 CREATE INDEX /*i*/fa_deleted_timestamp ON /*_*/filearchive (fa_deleted_timestamp);
  63 CREATE INDEX /*i*/fa_user_timestamp ON /*_*/filearchive (fa_user_text,fa_timestamp);
  64 CREATE INDEX /*i*/fa_sha1 ON /*_*/filearchive (fa_sha1(10));
  65