release.txt

本套系统采用了业界当前最为流行的beanAction组件

 o Fixed non-caching null cache result bug
 o Fixed removeObject bug from fifo and lifo cache
 o Fixed locale issue with JavaBean property matching
 o Fixed unclosed statement if result set fails in MS SQL Server
 o Fixed comments within dao.xml
 o Fixed undetected duplicate statement names in a single sql map
 o Fixed inconsistent type handler for Map params without paramclass
 o Fixed SQLExceptin when populating complex properties
 o Fixed setters being called for non-OUT parameter objects

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 2.0.5 - Aug 11, 2004
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 o Added Custom Type Handlers!  (see TypeHandlerCallback)
 o Added OJB DAO support (Thanks to Pedro Salgado)
 o Added passthrough methods for Hibernate DAO template
 o Added JdbcDaoTemplate support to most DAO TX managers
 o Deprecated JtaDaoTemplate, use JdbcDaoTemplate instead
 o Fixed reserved XML character encoding for XML types
 o Fixed Autocommit (true) in JdbcDaoTransaction
 o Fixed Expanded entity references in XML (for > etc.)
 o Fixed base probe indexed property accessor
 o Fixed doubled-up property element for complex DOM props

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 2.0.4 - Jul 25, 2004
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 o Deprecated getUserConnection() (use getCurrentConnection())
 o Added getCurrentConnection()
 o Added openSession(Connection) for easier user connections
 o Improved user provided connection implementation
 o Fixed logging bug that prevented SQL from being logged
 o Fixed resultSetType prepareStatement overloaded method call  
 o Fixed nullValue replacement when used with dynamic statements

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 2.0.3 - Jul 16, 2004
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 o Added fetchSize and resultSetType attributes to statement and select
 o Added parameter count to CacheKey equals for paranoid equality
 o Removed redundant bit shift in CacheKey update
 o Refactored cache locking pattern to improve concurrent access to cache models
 o Improved caching to avoid redundant connection reservations
 o New property to stop autocommit from being called in EXTERNAL TX Manager
 o Fixed JDBC types being ignored for hashmap parameter classes
 o Fixed some rare misleading error messages

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 2.0.2 - Jun 22, 2004
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 o Fixed nested List in Map parameter (e.g. #list[].id#)

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 2.0.1 - Jun 21, 2004
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 o Added DefaultAutoCommit property to EXTERNAL transaction manager
 o Removed redundant throws from template methods

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 2.0.0 Final - Jun 18, 2004
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 o Added SqlMapDaoTemplate wrapper methods (wraps SqlMapExecutor methods)
 o Fixed "double.nested" complex properties (no WRITEABLE prop found)
 o Fixed finalizer triggering lazy loader
 o Fixed Paginated List caching
 o Fixed NPE on complex prop without parameter class
 o Fixed default serialize setting on cache model and improved error msg

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 2.0.0 RC5 - May 24, 2004
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 o Fixed NPE when no DataSource configured (for Spring)
 o Fixed uppercase bean property support
 o Fixed result map getter based typing vs. setter
 o Fixed javaType attribute support for JavaBeans
 o Fixed caching of statements containing $simple$ dynamic sql
 o Fixed List in Map iterate tag problem
 o Fixed nullValue for primitive result classes of nested select statements

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 2.0.0 RC4 - May 11, 2004
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 o IMPORTANT: Renamed queryForList(String, Object, RowHandler) BACK TO queryWithRowHandler
 o Added serialize option to cache model to improve concurrent R/W cache performance
 o Added DOM type support for results and parameters.
 o Added DaoManager.getDao(class, contextId) to support for multiple DAO impls
 o Added access to SqlMapTransactionManager from SQL Map DAOs
 o Released all DTD constraints for pluggable components (cache, datasource, txmgr, daotx)
 o Fixed threading issue with StandardDaoManager

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 2.0.0 RC3 - Apr 19, 2004
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 o Updated DBCP support and centralized config
 o Newlines (\r, \n) are now stripped from SQL
 o Properties are passed from DAO builder to SQL Maps builder
 o Improved OSCache key uniqueness

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 2.0.0 RC2 - Apr 11, 2004
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 o Added SqlMapClient.flushDataCache()
 o Added "context." prefix for JNDI InitialContext properties
 o Added Resources.setDefaultClassLoader()
 o Fixed specified JDBC type problem with DATE etc.
 o Fixed DAO JDBC connection not being returned
 o Fixed queries with no result map error message
 o Fixed cache key parameter order problem
 o Fixed multiple calls to ResultSet when logging (ODBC/MSAccess problem)
 o Fixed unwrapping of proxy exceptions
 o Fixed convert task temp file bug
 o Fixed specific statement elements using cache model

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 2.0.0 RC1 - Mar 20, 2004
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 o Commit/rollback is now only applied if an update occurs.
 o Improved error messages (please comment if they still suck)
 o Fixed dynamic SQL with multiple params via result mapped statement
 o Fixed statement w/ cache models fail with class Cast Exception
 o Fixed procedure parameterMap instead of resultMap JavaBeanDataExchange.setData()
 o Fixed procedure calls with no params fails with NPE
 o Fixed duplicate parameters (#value#...#value#) causes out of bounds exception

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 2.0.0 Beta 5 - Mar 8, 2004
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 o Added DAO properties forwarding to transaction managers (e.g. SQL Map config)
 o Added support for both file prop config and prog. properties (file overrides prog.)
 o Fixed SQL Map statement conversion issue (empty SQL)
 o Fixed DAO passthrough methods
 o Fixed DAO commit/close connection
 o Fixed Property name reuse in parameter maps (PropertyAccessPlan)

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 2.0.0 Beta 4 - Mar 2, 2004
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 o Includes first "sneak peek" of DAO 2.0 Framework 
 o Added DAO 1.x TX Pool classes for real SQL Maps 2.0 support
 o Added SqlMapSession.close()
 o Refactored SqlMapSession and SqlMapClient interfaces
 o Renamed SqlMapClient.getSession() to .openSession()
 o Renamed files to ibatis-sqlmap-2.jar, ibatis-common-2.jar and ibatis-dao-2.jar
 o Moved compatibilitiy JARs and DAO 1.x to lib/optional/compatibility
 o Fixed hasReadable/WriteableProperty check bug
 o Fixed addBatch Bug
 o Fixed Result Map nullValue type conversion

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 2.0.0 Beta 3 - Feb 18, 2004
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 o Added new namespaces
 o Renamed <procedure> output="true" to mode="IN|OUT|INOUT"
 o Renamed queryWithRowHandler to queryForList(String, Object, RowHandler)
 o Upgraded DAO JAR to version 1.3.1
 o Fixed iterative $substitutions[]$
 o Fixed multiple iterations in a mapped statement
 o Fixed pure output parameters for stored procs
 o Fixed stored proc trimming problem

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 2.0.0 Beta 2 - Jan 18, 2004
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 o Changed (IMPORTANT) cacheModel attribute readWrite="true" to readOnly="false" (more accurate)
 o Ant task to convert SQL Maps
 o Updated example log4j.properties and included in /debug directory.
 o Implemented session based caching
 o Moved ErrorContext to request scope
 o Implemented reset methods for scopes
 o Skipped records use rs.absolute() if ResultSet type is not TYPE_FORWARD_ONLY
 o Fixed connection proxy logging bug (no output).
 o Fixed insert element without selectKey (NPE)
 o Fixed LRU/FIFO aliases (swapped)
 o Fixed legacy properties left in converted map files

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 2.0.0 Beta 1 - Jan 11, 2004
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IMPORTANT: 2.0 initially focuses on compatibility, stability and quality.  Very
           few new features have been added, but the new architecture should make
           make possible the addition of many great new features.

 o Complete, from the ground up rewrite.
 o Completely new, but familiar API and XML document structure
 o Compatibility API for 99% 1.x backward compatibility
 o New and improved array[] support
 o New and improved stored proc support (including output params)
 o New support for auto-gen keys
 o New URL resource loading of config files
 o New type aliases for more concise mappings
 o New XML data types for mappings (direct XML to DB)
 o New and improved lazy loading of all complex types
 o Improved overall performance
 o Reduced library dependencies
 o Much more...and more yet to come