New Features

Added by Andy Jefferson, last edited by Andy Jefferson on Oct 01, 2008  (view change)

JDO 2.3

Some ideas of features that could go in JDO 2.3

  1. Query.setFlushMode() to provide the same functionality as JPOX extension "org.jpox.query.flushBeforeExecution"
  2. Possibility to define a discriminator strategy == custom selector that uses DiscriminatorSelector.getClassName(Object value) -> String. This allows multiple discriminator values to be mapped to the same class
  3. Possibility to reuse columns for different field in a class. This allows clean mapping of legacy databases where columns in the PK are part of multiple FKs too.
  4. Schemas for LDAP?
  5. Java API to read/write JDO metadata programatically (useful for tooling/validations)
  6. Java API to read/write/deploy database schemas programatically (useful for tooling/validations)

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