[F] DatabaseAbstract.php
[F] DAverage.php
[F] DCount.php
[F] DCountA.php
[F] DGet.php
[F] DMax.php
[F] DMin.php
[F] DProduct.php
[F] DStDev.php
[F] DStDevP.php
[F] DSum.php
[F] DVar.php
[F] DVarP.php