changelog.txt

人力资源管理系统 系统把几乎所有与人力资源相关的数据统一管理

* SchemaUpdate now configures Dialect correctly (Michael Locher)
* update() now working for classes with embedded composite ids
* unsaved-value attribute now recognized for <composite-id>
* fixed a minor problem where a very specific kind of SQL select did not qualify a column name
* added Query.getQueryString()
* fixed an NPE that sometimes occurred when hibernate.connection.username was not specified
* fixed a bug in SchemaExport where foreign key constraints did not use qualified tablenames
* added isFirst(), isLast() to ScrollableResults
* fixed bug finding properties inherited by mapped interfaces

Changes in version 1.2.1b (4.1.2003)
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* fixed an NPE that occurred while loading Hibernate classes in IBM JVM
* arbitrary JNDI InitialContext properties may now be passed as hibernate.jndi.*
* fixed a problem where index column was not being nullified when an entity was removed from a one-to-many

Changes in version 1.2.1 (31.12.2002)
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* Changed the MySQL mapping of Hibernate "timestamp" to MySQL "DATETIME" (Matthias Schwinn)
* TransactionManagerLookup classes now define defaut UserTransaction JNDI names
* support for WebSphere 5 (Venkat Srinivasan)
* fixed a bug with query expressions of the form "foo.bar.id" for normalized mappings
* experimental Blob/Clob support (thanks to Benoit Menendez and Mark Woon)
* improvements to SchemaUpdater (Benoit Menendez)
* deprecated suspendFlushes() / resumeFlushes() in favor of FlushMode
* deprecated IDGenerationException in favor of IdentifierGenerationException
* fixed a bug introduced in 1.2 final where cascade save-update was sometimes ignored for readonly="true" bags
* fixed a bug caching null-valued one-to-one associations
* CodeGenerator now supports <bag> and <joined-subclass>
* fixed problem with TimestampType on DB2 (Jonas)
* fixed a bug in generated SQL for collections with <joined-subclass> mappings (Robson Miranda)
* fixed a bug caching Maps (Benoit Menendez)
* SchemaExport now accepts a .jar file as a source of mappings
* hibernate.dbcp.validationQuery setting (Juozas Baliuka)
* hibernate.c3p0.validate setting
* added Query.setTimeout()
* setMaxResults() now behaves sensibly on SAPDB (Russel Smyth)
* added Query.setProperties() and Query.getNamedParameters(), fixed a bug in Query.getReturnTypes()
* CodeGenerator now generates equals() and hashCode() for composite-id classes (and toString() for all classes)
* CodeGenerator now includes superclass properties in subclass constructors (Max Andersen)
* added Hibernate.custom()

Changes in version 1.2 final (7.12.2002)
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* fixed a bug where uppercase IS NOT NULL, NOT IN, etc were not parsed correctly
* addition to readonly="true" bags now no longer requires collection initialization
* added ResinTransactionManagerLookup (Aapo Laakkonen)
* improved exception message when setting null to primitive type (Max Andersen)
* improved exception message for an unserializable identifier
* support for overloaded setter methods (patch by Alex Staubo)
* CodeGenerator support for <composite-element> (patch by Wolfgang Jung)

Changes in version 1.2 beta 4 (29.11.2002)
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* fixed bugs in one-to-many associations to a <joined-subclass>
* LockMode class now properly serializable
* exceptions thrown by proxied objects are now propagated correctly (rather than being wrapped)
* made Calendar types compilable in JDK1.2
* added --format and --delimiter options to SchemaExport (thanks to Richard Mixon)
* fix for problem with class with no properties + native id generation + MS SQL Server contributed by Max Andersen
* fixed a BAD bug in Hibernate.configure() (thanks to Rob Stokes)
* CodeGenerator now recognizes <key-many-to-one> (patch by Wolfgang Jung)
* CodeGenerator now recognizes <version> and <timestamp> (patch by Max Andersen)

Changes in version 1.2 beta 3 (26.11.2002)
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* fixed bug in UPDATE SQL generation for <joined-subclass> mapping strategy (fix by Robson Miranda)
* support <composite-id> correctly in CodeGenerator (patch by Tom Cellucci)
* fixed an exception that occurred with short qualified tablenames
* added the polymorphism attribute to the <class> element
* allow "not between", "not in" in query language
* allow subqueries beginning with a from clause in query language
* query expressions like "not (foo.bar.baz=1)" now translated to "(bar.baz!=1 and foo.bar=bar.id)"
* support for PostgreSQL ~ operator (regular expression match)
* load(id, lockMode) now working for normalized table mappings
* now compiling properly under JDK1.2, 1.3 (fix by Tom Cellucci)
* support for subcollections in query language: foo.bars[2]['index'], foo.bars[4].elements, foo.bars[0].size, etc.
* added calendar and calendar_date types
* find() queries may now return scalar values
* component-type properties may appear in a select clause
* ConnectionProviders now set isolation level before toggle autocommit
* Iterator.next() now throws NoSuchElementException as per Iterator contract (fix by Alex Staubo)
* database reverse engineering GUI tool contributed by Tom Cellucci
* SchemaExport now generates column in mapping file order (rather than alphabetical order)
* <joined-subclass> mappings working on Oracle (?)

Changes in version 1.2 beta 2 (15.11.2002)
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* support multi-argument SQL functions in queries
* reintroduced deprecated form of update() with slightly altered semantics
* fixed BAD problem in the generated SQL for certain queries
* added OrionTransactionManagerLookup

Changes in version 1.2 beta 1 (11.11.2002)
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* Fixed a bad bug binding to JNDI with servers that use serialization in preference to getReference()
* support for quoted SQL identifiers (patch by Jean-Francois Nadeau)
* Hibernate.initialize() allows the user to force initialization of a proxy or persistent collection
* fix to minor bug in CodeGenerator by Max Andersen
* fixed a problem with outerjoin fetching of one-to-one associations defined on subclasses
* fixed a minor problem with proxies of classes that override finalize()
* finished work on normalized table mappings using <joined-subclass> declaration (only for databases with ANSI OUTER JOIN and CASE)
* deprecated hibernate-mapping.dtd in favor of hibernate-mapping-1.1.dtd
* reworked unmapped class / interface / table-per-concrete-class query functionality, fixing several problems
* removed deprecated methods
* deprecated findIdentifiers()
* fixed some problems with embedded composite identifiers
* fixed a bug cascading deletes to one-to-one associations
* CodeGenerator now generates isFoo() style getters for boolean properties (patch by Aapo Laakkonen)
* components may now have a nonpublic constructor (patch by Jon Lipsky)
* changes / bugfixes to MapGenerator tool
* experimental SchemaUpdate tool contributed by Christoph Sturm

Changes in version 1.1.8 (30.10.2002)
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* full support for composite keys in query language
* fixed bug where character type could not be null
* fixed bug parsing collection filters like: "group by this.date"
* fixed a bad bug where C3P0 properties were not always being used
* replaced hibernate.use_jdbc_batch with hibernate.jdbc.batch_size
* renamed some other properties to hibernate.jdbc.*
* made hibernate.show_sql settable from JMX (patch by Matas Veitas)
* added SessionFactory.getAllClassMetadata(), getAllCollectionMetadata (patch by Max Andersen)
* allowed use of concrete-class proxies with inherited classes ie. <subclass name="ConcreteClass" proxy="ConcreteClass">
* HibernateException extends Apache commons lang NestableException (patch by Max Andersen)
* <parent> subelement of <component> allows a component to get a reference back to owning entity
* Query.setParameterList() to bind lists of values to "in (:list)"
* Java constants may now be used in Queries
* serialization of an object graph now removes all initialized proxies
* several other improvements to proxy handling
* proxies may now be used in JDK 1.2

Changes in version 1.1.7 (25.10.2002)
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* added Session.createFilter() 
* fixed a bug parsing queries with properties of form idXXX (introduced in 1.1.6)
* fixed a bug parsing queries with the id property named in the select clause (introduced in 1.1.6)
* fixed a bug dirty checking big_decimal (fix by Andrea Aime)

Changes in version 1.1.6 (24.10.2002)
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* classes without subclasses may now declare themselves as their own proxy
* outer-join attribute now working for component properties and <many-to-many>
* outer-join="true" will now force outerjoin loading for an association even if associated class has a proxy
* enabled oracle-style outerjoins for SAP DB
* version properties may now be long or short (previously always integer)
* discriminators may now be boolean type
* fixed the foo.bar.id.baz syntax for queries doing composite-key joins
* fixed an NPE that occurred when no Dialect was specified
* CodeGenerator now fully proxy-aware (patch by Max Andersen)
* removed dependency upon trove4j

Changes in version 1.1.5b (20.10.2002)
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* fixed an NPE that occurred on JMX startup
* smarter fetching for one-to-one associations

Changes in version 1.1.5 (19.10.2002)
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* added built-in currency and timezone types
* hibernate-mapping-1.1.dtd
- added <index-many-to-many> and <composite-index> subelements of <map>
- added <key-property> and <key-many-to-one>
- renamed "save/update" to "save-update"
- tightened up the dtd (now using enumerated attribute types)
* enabled multi-column map indexes (ie. key of a Map)
* composited-id may now include a many-to-one association
* improvements to Databinder contributed by Brad Clow
* fixed bugs in minIndex, maxIndex, minElement, maxElement
* fixed a problem with JTATransaction in a JBoss BMT bean
* added addMapResource() to the MBean
* minor improvements to Configuration
* more accurate cache entry timestamping to increase the likelihood of cache hits
* JCS cache may now be used with JTATransaction in WebSphere, Weblogic, JBoss (thanks to Matt Baird)
* improvements to CodeGenerator contributed by Andrea Aime
* stopped a TransientObjectException that was being thrown when it shouldn't be
* re-enabled primary key export for tables of sets with not-null elements
* hibernate.statement.fetch_size configuration contributed by Matas Veitas
* added Interceptor application callback interface
* added metadata package to expose persistence metadata to the application
* changed filter() argument type from Collection to Object to allow filtering of arrays and Maps
* added <column> index attribute to allow table indexes to be specified in mapping document
* implemented support for queries against interfaces and abstract superclasses

Changes in version 1.1.4b (4.10.2002)
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* fixed problems for JDK1.2 (thanks to Chris Webb)

Changes in version 1.1.4 (4.10.2002)
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* New locking API
* disabled 2-phase load for objects contained in Sets (because they should be initialized before equals() or hashCode() is called)
* fixed a bug where non-serializable cache entries could not be cached by JCS auxiliary cache
* fixed a bug in dirty checking PersistentEnums
* deprecated getID() in favor of getIdentifier() (for mainly cosmetic reasons)
* HibernateService may now be subclassed to obtain mapping files by some other mechanism (patch by Chris Winters)

Changes in version 1.1.3 (1.10.2002)
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* new 2-phase loading process (replaces complicated "deferred" loading process)
* new ScrollableResults interface for efficiently navigating Query results
* removed deprecated interfaces
* created engine package to hold "internal" APIs (ie. the external contract of the impl package)
* fixed bug where a component defined before all collections in the mapping file caused collections to not be persisted (thanks to Michael Link)
* fixed a bug where cascaded saveOrUpdate was ignoring the unsaved-value setting
* faster Timestamp dirty checking

Changes in version 1.1.2 (29.9.2002)
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* added persister attibute of class mapping to support custom persistence strategies
* Support for Oracle outerjoins contributed by Jon Lipsky
* Reworked versioning, fixing bugs (and tightening tests)
* Fixed a bug where an ObjectNotFoundException was thrown for null one-to-one associations
* fixed problems with timestamps introduced in 1.1.1
* added batch file for running demo

Changes in version 1.1.1 (27.9.2002)
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* Major refactoring / abstraction of persistence logic
* added maxIndex, minIndex, maxElement, minElement properties for collections
* added support for class names in where clause of queries
* fixed a bug where an association could become null after caching
* fixed a bug where an NPE could occur for a null component
* fixed minor bugs in SortedMap, SortedSet
* object type is now cacheable