QxOrm >> Téléchargement | Version courante : QxOrm 1.2.3 (LGPL) - documentation en ligne de la bibliothèque QxOrm |  |  |  |

QxOrm est une bibliothèque C++ disponible sous licence LGPL.
| Télécharger QxOrm version 1.2.3 (source + test + documentation) Cette version est compatible avec Visual Studio 2008 ou 2010 (Windows), GCC 4.4.1 (Linux et Mac OS X) et MinGW (Windows)
Remarque : si le lien ci-dessus ne fonctionne pas, vous pouvez essayer de télécharger QxOrm en cliquant ici. QxOrm est dépendant des excellentes bibliothèques boost (compatible à partir de la version 1.38) et Qt (compatible à partir de la version 4.5.0). Vous devez donc télécharger et installer ces 2 bibliothèques avant de pouvoir utiliser QxOrm. | QxOrm library has been accepted into the Qt Ambassador Program
| boost : de nombreux modules de la bibliothèque boost font partie de la nouvelle norme C++. C'est une bibliothèque reconnue pour sa qualité, son code 'C++ moderne', sa documentation, sa portabilité, etc... QxOrm utilise les fonctionnalités suivantes de boost : smart_pointer, serialization, type_traits, multi_index_container, unordered_container, any, tuple, foreach, function. Il est conseillé d'installer et d'utiliser la dernière version de boost disponible à l'adresse suivante : http://www.boost.org/
| Qt : bibliothèque complète : IHM (QtGui), réseau (QtNetwork), XML (QtXml), base de données (QtSql), etc... La documentation est excellente et le code C++ écrit à partir de cette bibliothèque est à la fois performant et simple de compréhension. Depuis le rachat par Nokia et sa nouvelle licence LGPL, Qt est sans contexte la bibliothèque phare du moment. QxOrm est compatible avec les principaux objets définis par Qt : QObject, QString, QDate, QTime, QDateTime, QList, QHash, QSharedPointer, QScopedPointer, etc... Il est conseillé d'installer et d'utiliser la dernière version de Qt disponible à l'adresse suivante : http://qt.nokia.com/
Historique des modifications de la bibliothèque QxOrm :
Changes in version 1.2.3: - New interface 'qx::IxPersistable' (abstract class) to simplify polymorphism using QxOrm library - For more details about this new interface, goto the FAQ : 'How to use qx::IxPersistable interface ?' - New methods into 'qx::IxCollection' interface to iterate over each items without knowing its type - New option into 'QxOrm.pri' file to build QxOrm library statically (see '_QX_STATIC_BUILD' option) - New triggers : 'qx::dao::on_before_fetch' and 'qx::dao::on_after_fetch' (for more details, goto the FAQ : 'How to define a Trigger with QxOrm ?') - Add 'std::type_info' class information to introspection engine - Some minor bugs fixed ('qx::dao::sql_error' exception message, SQL query column alias, mutex, etc.) Changes in version 1.2.2: - New module to provide a validation engine : QxValidator module - For more details about QxValidator module, goto the FAQ of QxOrm library : 'How to use QxValidator module to validate automatically an instance ?' - Fix last insert ID with PostgreSQL using 'RETURNING' keyword : fetch inserted ID instead of OID - Improve SQL generator providing the good SQL type for all databases - Add support for special database keywords using '[', ']' and '"' characters Changes in version 1.2.1: - Improve 'qx::QxSqlQuery' class : new engine to build queries without writing SQL, for more details, see the FAQ 'How to build a query without writing SQL with the class qx::QxSqlQuery ?' - Improve 'qx::QxSession' class : provide persistent methods (CRUD) without using 'qx::dao::xxx' functions, for more details, see the FAQ 'How to use a session (qx::QxSession class) to manage automatically database transactions (using C++ RAII) ?' - Implement 'repository' pattern to provide a common interface for persistent methods (CRUD) with 3 new classes : 'qx::IxRepository', 'qx::QxRepository<T>' and 'qx::QxRepositoryX' - Possibility to serialize a QVariant 'UserType' with serialization engine of QxOrm library - Improve thread-safe 'qx::cache' : add insertion date-time into the cache to verify that an element must be updated or not, for more details, see the FAQ 'How to use the cache (functions into namespace qx::cache) of QxOrm library ?' - FAQ updated on QxOrm website with now 28 questions and answers Changes in version 1.1.9: - Possibility to register automatically Qt meta-properties (using Q_PROPERTY macro) to QxOrm context without writing mapping function per class (void qx::register_class<T>()) - Strong integration with Qt introspection/moc engine : for more details about this new feature, goto the FAQ 'How to register automatically Qt meta-properties to QxOrm context ?' - Improve introspection/reflection engine : see the FAQ (How to use introspection engine (or reflection engine) of QxOrm library ?) for more details - Possibility to add meta-data (using a property bag) to introspection engine : see 'IxClass', 'IxDataMember' and 'IxFunction' classes for more details - Add function 'qx::QxClassX::dumpSqlSchema()' to explain how to create your own SQL schema based on C++ classes - New class 'qx::QxSimpleCrypt' to provide encryption/decryption (thanks very much to Andre Somers) : so it's now possible to store encrypted data into database without using an external library - QxService module : new feature to encrypt/decrypt data before transfering it over network Changes in version 1.1.8: - QxOrm library can now be used on Mac (thanks very much to Dominique Billet) : see 'osx_build_all_debug.sh' and 'osx_build_all_release.sh' scripts to build QxOrm library and all samples in './test/' directory - Add 'qx::QxSession' class : define a session to manage automatically database transactions (using C++ RAII), see the FAQ for more details - Add 'qx::QxDateNeutral', 'qx::QxTimeNeutral' and 'qx::QxDateTimeNeutral' classes : helper classes to store date-time value into database under neutral format => cross database compatibility Changes in version 1.1.7: - Add soft delete behavior : see the FAQ (How to define a soft delete behavior ?) for more details about this new feature - Add functions into namespace 'qx::dao' to update an element with a SQL condition : update_by_query, update_optimized_by_query, etc. - Fix a bug when QVariant type is used for a property of a persistent class : so, it's now possible to insert NULL value into database Changes in version 1.1.6: - QxOrm library online documentation available : 'http://www.qxorm.com/doxygen/index.html' - Possibility to disable QtGui dependency using compilation option in 'QxConfig.h' file : _QX_ENABLE_QT_GUI_DEPENDENCY - Possibility to disable QtNetwork dependency (so QxService module too) using compilation option in 'QxConfig.h' file : _QX_ENABLE_QT_NETWORK_DEPENDENCY - Provide a new macro to register abstract class into QxOrm context : QX_REGISTER_ABSTRACT_CLASS() Changes in version 1.1.5: - New feature available : 'QxService' module to create C++ application server - 'QxService' provides an easy and powerful way to create services and to transfer data over network - New tutorial available to explain how 'QxService' module works - New sample available at './test/qxClientServer' directory - QxOrm can be built with 'CONFIG += no_keywords' flag in '*.pro' files - Bug fix with 'qx::dao::create_table<>' function and relation 'many-to-many' - QxOrm should now build fine with GCC <= 4.2 Changes in version 1.1.4: - New parameter in functions 'qx::dao::fetch_by_id', 'qx::dao::fetch_all', 'qx::dao::fetch_by_query' and 'qx::dao::update' to define a list of properties to fetch/update (by default, all properties are fetched/updated) - Support multi-columns primary key (composite key) : see sample './test/qxBlogCompositeKey/' - Improve strategy of inheritance : QxOrm supports 'Concrete Table Inheritance' strategy ('Concrete Table Inheritance' becomes default strategy) - New smart-pointer 'qx::dao::ptr<T>' based on Qt 'QSharedPointer<T>' to provide 2 new features : 'is dirty' and 'update optimized' - 'qx::dao::ptr<T>' can be used with a simple object and with many containers (stl, boost, Qt and 'qx::QxCollection' containers) - 'qx::dao::ptr<T>' keeps original values from database and provides a 'isDirty()' method to retrieve all properties changed - 'qx::dao::update_optimized' must be used with 'qx::dao::ptr<T>' to save into database only properties changed Changes in version 1.1.3: - This version works fine with MinGW on Windows Changes in version 1.1.2: - License LGPL - Fix compilation problems on Linux and boost > 1.38 - Fix sql query with MySql database - Disable assert when qx::dao functions return an error Changes in version 1.1.1: - This version supports Visual Studio 2010 Changes in version 1.1.0: - First release