• Temporary table use

    For back ground, see http://in.relation.to/Bloggers/MultitableBulkOperations   In Hibernate we decided to implement bulk HQL/JPAQL operations against "multi table structures" using temporary tables.  The te...
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  • Configuration

    The current approach to configuring Hibernate is java.util.Properties based.  Basically you throw a bunch of key-value pairs at it and it configures itself.  But such an approach has a number of limitations....
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  • JDBC4 support

    Problem Part of supporting JDK 1.6 in Hibernate is supporting the move from JDBC3 to JDBC4, while still allowing support for JDBC3 for those still using JDK 1.5 (and even 1.4 still for a bit).  This is an example...
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  • Mapping metadata redesign

    The purpose of this document is to capture design goals we want to incorporate into redesigning how mapping metadata is processed and how it is modelled.  Currently these roles are fulfilled by the classes in the...
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  • Type scoping

    There are two main goals here: create the ability for *non-basic* Types to have access to the SessionFactory allow users to override the basic Type used for particular mappings   SessionFactory access Current...
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