Remove auto_increment from {boxes} to allow adding custom blocks with visibility settings.

Related topics

File

drupal-6.x/modules/system/system.install, line 1213

Code

function system_update_6000() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $max = (int) db_result(db_query('SELECT MAX(bid) FROM {boxes}'));
      $ret[] = update_sql('ALTER TABLE {boxes} CHANGE COLUMN bid bid int NOT NULL');
      $ret[] = update_sql("REPLACE INTO {sequences} VALUES ('{boxes}_bid', $max)");
      break;
  }
  return $ret;
}