text: DROP TABLE {$NAMESPACE}_pholio.pholio_transaction;
  DROP TABLE {$NAMESPACE}_pholio.pholio_pixelcomment;
  
  CREATE TABLE {$NAMESPACE}_pholio.pholio_transaction (
    id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
    phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
    authorPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
    objectPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
    viewPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
    editPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
    commentPHID VARCHAR(64) COLLATE utf8_bin,
    commentVersion INT UNSIGNED NOT NULL,
    transactionType VARCHAR(32) NOT NULL COLLATE utf8_bin,
    oldValue LONGTEXT NOT NULL COLLATE utf8_bin,
    newValue LONGTEXT NOT NULL COLLATE utf8_bin,
    contentSource LONGTEXT NOT NULL COLLATE utf8_bin,
    dateCreated INT UNSIGNED NOT NULL,
    dateModified INT UNSIGNED NOT NULL,
  
    UNIQUE KEY `key_phid` (phid),
    KEY `key_object` (objectPHID)
  
  ) ENGINE=InnoDB, COLLATE utf8_general_ci;
  
  CREATE TABLE {$NAMESPACE}_pholio.pholio_transaction_comment (
    id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
    phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
    transactionPHID VARCHAR(64) COLLATE utf8_bin,
    authorPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
    viewPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
    editPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
    commentVersion INT UNSIGNED NOT NULL,
    content LONGTEXT NOT NULL COLLATE utf8_bin,
    contentSource LONGTEXT NOT NULL COLLATE utf8_bin,
    isDeleted BOOL NOT NULL,
    dateCreated INT UNSIGNED NOT NULL,
    dateModified INT UNSIGNED NOT NULL,
  
    mockID INT UNSIGNED,
    imageID INT UNSIGNED,
    x INT UNSIGNED,
    y INT UNSIGNED,
    width INT UNSIGNED,
    height INT UNSIGNED,
  
    UNIQUE KEY `key_phid` (phid),
    UNIQUE KEY `key_version` (transactionPHID, commentVersion),
    UNIQUE KEY `key_draft` (authorPHID, mockID, transactionPHID)
  
  ) ENGINE=InnoDB, COLLATE utf8_general_ci;
  