dev-php/doctrine-orm
Doctrine Object Relational Mapper
USE Flags
mysql
Global: Adds mySQL Database support
mssql
Global: Adds support for Microsoft SQL Server database
postgres
Global: Adds support for the postgresql database
sqlite
Global: Adds support for sqlite - embedded sql database
test
Global: Workaround to pull in packages needed to run with FEATURES=test. Portage-2.1.2 handles this internally, so don't set it in make.conf/package.use anymore