||This database adapter largely mirrors the Zend_Db API from Zend Framework 1.
||Expr allows you to inject raw SQL segments into a \Dewdrop\Db\Select or
other context in which Dewdrop might otherwise quote and therefore
misinterpret the code.
||Field objects provide a way to leverage database metadata throughout
your application and establish a centralized source of information about
how the field should be labeled, any notes that should be displayed with
it, any validators that should be included, etc.
||The Row class provides a simple way to manipulate the values associated
with a single database row.
||\Dewdrop\Db\Select provides a simple programmatic API for assembilng
SQL SELECT statements. It's essentially a direct port of
Zend_Db_Select from Zend Framework 1.
||The table class provides a gateway to the a single DB table by providing
utility methods for querying the table and finding specific rows within