if (isExtensionInstalledAndNewer('admins', '0.3.0')) $add .= ',`default_acl`';
if (isExtensionInstalledAndNewer('admins', '0.6.7')) $add .= ',`la_mode`';
if (isExtensionInstalledAndNewer('admins', '0.7.2')) $add .= ',`login_failures`,UNIX_TIMESTAMP(`last_failure`) AS `last_failure`';
if (isExtensionInstalledAndNewer('admins', '0.3.0')) $add .= ',`default_acl`';
if (isExtensionInstalledAndNewer('admins', '0.6.7')) $add .= ',`la_mode`';
if (isExtensionInstalledAndNewer('admins', '0.7.2')) $add .= ',`login_failures`,UNIX_TIMESTAMP(`last_failure`) AS `last_failure`';