oracle10 + JDBC 使用classes12.jar还是ojdbc.jar包

1.classes12.jar   (对JDK1.2与JDK1.3适用,但在我应用JDK1.4时使用情况良好)
     Classes for use with JDK 1.2 and JDK 1.3.  It contains the
     JDBC driver classes, except classes for NLS support in Oracle
     Object and Collection types.
 
 2.ojdbc14.jar (对JDK1.4与JDK1.5适用)
     Classes for use with JDK 1.4 and 5.0.  It contains the JDBC driver
     classes, except classes for NLS support in Oracle Object and
     Collection types.

////附加一些其它的
 3.orai18n.jar is used by other parts
  of Oracle, not just JDBC, the jlib directory is the correct
  location for this file. In this release we have removed the
  unneeded duplicate in [ORACLE_HOME]/jdbc/lib. Please update
  your classpaths to reference [ORACLE_HOME]/jlib/orai18n.jar
  as needed.
 4.JDBC 3.0 Features
     Complete support for all JDBC 3.0 features.
       - Autogenerated Keys are now supported.
       - Cursor Holdability methods now return the correct values rather
  rather than throwing SQLException. There is no change in the
  actual rdbms support for cursor holdability.
       - Local/Global Transaction Switching

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