[Summary view] [Print] [Text view]

   1  --
   2  -- Record of deleted file data
   3  --
   4  CREATE TABLE /*$wgDBprefix*/filearchive (
   5    -- Unique row id
   6    fa_id int not null auto_increment,
   7  
   8    -- Original base filename; key to image.img_name, page.page_title, etc
   9    fa_name varchar(255) binary NOT NULL default '',
  10  
  11    -- Filename of archived file, if an old revision
  12    fa_archive_name varchar(255) binary default '',
  13  
  14    -- Which storage bin (directory tree or object store) the file data
  15    -- is stored in. Should be 'deleted' for files that have been deleted;
  16    -- any other bin is not yet in use.
  17    fa_storage_group varbinary(16),
  18  
  19    -- SHA-1 of the file contents plus extension, used as a key for storage.
  20    -- eg 8f8a562add37052a1848ff7771a2c515db94baa9.jpg
  21    --
  22    -- If NULL, the file was missing at deletion time or has been purged
  23    -- from the archival storage.
  24    fa_storage_key varbinary(64) default '',
  25  
  26    -- Deletion information, if this file is deleted.
  27    fa_deleted_user int,
  28    fa_deleted_timestamp binary(14) default '',
  29    fa_deleted_reason text,
  30  
  31    -- Duped fields from image
  32    fa_size int unsigned default '0',
  33    fa_width int  default '0',
  34    fa_height int  default '0',
  35    fa_metadata mediumblob,
  36    fa_bits int  default '0',
  37    fa_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
  38    fa_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") default "unknown",
  39    fa_minor_mime varbinary(32) default "unknown",
  40    fa_description tinyblob,
  41    fa_user int unsigned default '0',
  42    fa_user_text varchar(255) binary default '',
  43    fa_timestamp binary(14) default '',
  44  
  45    PRIMARY KEY (fa_id),
  46    INDEX (fa_name, fa_timestamp),             -- pick out by image name
  47    INDEX (fa_storage_group, fa_storage_key),  -- pick out dupe files
  48    INDEX (fa_deleted_timestamp),              -- sort by deletion time
  49    INDEX (fa_deleted_user)                    -- sort by deleter
  50  
  51  ) /*$wgDBTableOptions*/;