ODB is an open source, Cross-platform, and Cross-database c++++ Object Relational Mapping (ORM) system. It can put C + + objects into the http://www.aliyun.com/zixun/aggregation/22.html "> relational database, without having to write any of the mapped code tables, columns, or SQL manually."
ODB the execution transformation between the persistent class and the database that is automatically generated by the compiler, which is a true C + + compiler that can be compiled by portable C + + compiler rotation. ODB is not a framework, it does not dictate how you write applications, but it can be tailored to your style and architecture designed for C + + object persistence and non-interference in any other functionality.
ODB 2.0.0 The main new features of this release include support for C + + 11, composite object identities, and null semantics for composite values. This version is also tested with GCC4.7 and 3.0, and now the ODB compiler supports the GCC4.7 series plug-in interface. This release also introduces a small object model.
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