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catalog_category2category_<name>

Link two categories (theme only).

create table catalog_category2category_<name> (
  #
  # Table management information 
  #
  rowid int autoincrement,
  created datetime not null,
  modified timestamp not null,

  #
  # State information
  #
  info set ('hidden', 'symlink'),
  #
  # Rowid of father
  #
  up int not null,
  #
  # Rowid of child
  #
  down int not null,
  #
  # External identifier to synchronize with alien catalogs
  #
  externalid varchar(32) not null default ",
)

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