This package provides a Connection that decorates any PDO instance to provide the following:

• A perform() that method acts just like query(), but binds values to a prepared statement as part of the call.

• Several fetch*() methods to return results in commonly-occurring situations.

• Several yield*() methods as fetch*() equivalents to yield results instead of returning them.

• Query logging, including backtraces to find where queries were issued.

This package also provides a ConnectionLocator to register, instantiate, and retain named Connection objects for default, read (slave), and write (master) databases.

Read the documentation here.