QxOrm 1.4.5 released : Support MongoDB, code on GitHub

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QxOrm 1.4.5 released : Support MongoDB, code on GitHub

Postby qxorm » Tue Sep 04, 2018 7:29 pm


QxOrm 1.4.5 just released !

Here is the changes log :
- Support MongoDB database : QxOrm library becomes a C++/Qt Object Document Mapper ODM library !
- For more details about MongoDB integration, see QxOrm manual (https://www.qxorm.com/qxorm_en/manual.html#manual_95) and new sample project available in ./test/qxBlogMongoDB/ directory
- QxOrm library is now available on GitHub (official repository) : https://github.com/QxOrm/QxOrm
- Fix an issue in qx::IxSqlQueryBuilder class when QxOrm library is used in a multi-thread environment
- Support latest version of boost (1.66)
- Update boost portable binary serialization classes to version 5.1 (provided by https://archive.codeplex.com/?p=epa)
- Fix an issue building SQL query for Oracle database (doesn't support AS keyword for table alias)
- Improve qx::QxClassX::registerAllClasses() function : possibility to initialize all relations (useful to work with introspection engine)
- Improve qx::IxPersistable interface : provide new methods toJson() / fromJson()
- Improve documentation/website : change http://www.qxorm.com by https://www.qxorm.com everywhere
- Fix fetching relations with soft delete putting SQL condition in the JOIN part instead of WHERE part
- Fix SQL generator for Oracle database : use new limit/pagination syntax (version Oracle > 12.1)
- Improve SQL generator interface : add 'onBeforeSqlPrepare()' method to modify/log SQL queries in custom classes
- Add an option in qx::QxSqlDatabase class to format SQL query (pretty-printing) before logging it (can be customized creating a qx::dao::detail::IxSqlGenerator sub-class)
- Fix an issue with boost/std::optional (to manage NULL database values) and some databases : if optional is empty, then create a NULL QVariant based on QVariant::Type
- Add an option in qx::QxSqlDatabase class to insert square brackets (or any other delimiters) in SQL queries for table name and/or column name (to support specific database keywords)
- Improve introspection engine : add getType() method in qx::IxDataMember interface to get C++ type of a property dynamically
- Improve qx::QxSqlDatabase singleton settings class to make easier working with several databases : now there are 3 levels of settings : global >> per thread >> per database (see 'bJustForCurrentThread' and 'pJustForThisDatabase' optional parameters in all setXXXX() methods)
- Fix QxOrm.pri for MinGW compiler on Windows : an issue could occurred to export some symbols from shared library (some Qt signals for example)
- Add an option in qx::QxSqlDatabase singleton class to display only slow SQL queries (see setTraceSqlOnlySlowQueriesDatabase() and setTraceSqlOnlySlowQueriesTotal() methods)
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