On 2013-04-03 16:28, Vadim Lopatin wrote:
Hello!
I've started implemetation of ORM in D, with annotations and interfaces
similar to Hibernate.
As DB abstraction layer I wrote DDBC - library with interface similar to
JDBC. Only MySQL driver is implemented. PostgreSQL - in progress.
Project is hosted on SourceForge:
https://sourceforge.net/p/hibernated/wiki/HibernateD/ License is Boost
HibernateD collects metadata from classes annotated with Hibernate-like
UDAs.
Simple properties of supported: you can annotate fields, D properties or
getter+setter pairs in your class, of types string, byte, short, int,
long, ubyte, ushort, uint, ulong, byte[], ubyte[], DateTime, Date,
TimeOfDay; for non-nullable types to support Null value use Nullable!
template.
@Embedded entities supported - you can embed properties from @Embeddable
object to @Entity's table.
@OneToOne, @OneToMany, @ManyToOne, @ManyToMany relations are supported.
You can use Lazy! and LazyCollection! to support lazy loading of
aggregates.
You can query DB using subset of HQL (Hibernate Query Language).
Look at project wiki and unittests for more info.
Seems to be fairly complex API. How about using some
convention-over-configuration.
--
/Jacob Carlborg
