206 lines
6.7 KiB
Markdown
206 lines
6.7 KiB
Markdown
# v2.12.4
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Resolves a possible crash with `SQLDescribeParam()`. In Progress OpenEdge 11 driver setting the
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nullableptr argument to null causes a crash. This does not affect SQLite or MySQL drivers.
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Thanks to [@AndrewJD79](https://github.com/AndrewJD79) for finding and diagnosing the issue!
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# v2.12.3
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Unicode: Resolves a major issue with BLOB datatype handling for BINARY and TEXT columns.
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# v2.12.2
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Resolves a major issue with BLOB datatype handling for BINARY and TEXT columns.
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# v2.12.1
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Resolves a Travis-CI build issue.
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# v2.12.0
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Major work undertaken by Mateusz Łoskot provides new features and a host of bug fixes throughout.
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Refactoring work moves nanodbc away from platform dependent `wchar_t` in favor of `char16_t` or in the
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case of iODBC with unicode build enabled, `char32_t`. Boost.Test dropped in this version, in favor of Catch.
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## New Features
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- Converts usages of `wstring` and `wchar_t` to `u16string` and `char16_t`.
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- Enable iODBC + Unicode support with `u32string` types.
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- Add example program `table_schema.cpp`.
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- Add `dbms_name()` and `dbms_version()` methods to `connection` class.
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## Testing
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- Migrates tests from Boost.Test to Catch framework.
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- Enables unicode tests on travis-ci.
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- Syncs `Dockerfile` and `Vagrantfile`; adds quick usage docs for vagrant.
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- Switch Dockerfile over to `ubuntu:precise` (default).
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- Improve `odbc_test.cpp` to cope with DBMS variations.
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## Bug Fixes
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- Fix compiler warnings while building with VS2015.
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- Add missing optional `schema_name` parameter to usage info.
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- Workaround for VS2015 bug in `std::codecvt` for `char16_t`.
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- Fix retrieval of variable-length data in parts.
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- Fix `catalog::columns::is_nullable()` to handle valid `NULL`.
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- Fix check of total of characters required to display `SQL_DATE`.
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- Fix `SELECT` result sorting with `NULL` values involved.
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# v2.11.3
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- Fixes segmentation fault issue with unixODBC on Linux systems.
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- Adds support for `while(!results.end())` style iteration.
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# v2.11.2
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- Adds this CHANGELOG.md file. Future releases should update it accordingly!
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- Adds CHANGELOG.md helper script.
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# v2.11.1
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## New Features
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- Major thanks again to Mateusz Łoskot for all the new features!
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- Adds convenient access to catalog objects (tables, columns, primary keys).
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- Adds `database_name` and `catalog_name `methods to connection class.
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- Adds CMake option `NANODBC_ENABLE_LIBCXX` to enable/disable libc++ builds.
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- Adds CMake option `NANODBC_EXAMPLES` to enable/disable the example target.
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- Adds a `latest` release branch to track most recent release.
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## Testing
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- Massive updates to Travis CI continuous integration.
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- Adds general `odbc_test` to target variety of ODBC drivers.
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- Adds specific MySQL tests.
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- Updates test target organization.
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- The way the targets were designed is such that:
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- test: runs all tests, but will not build them
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- tests: builds all tests, but does not run them
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- check: builds all tests and then runs all tests
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- For individual tests then, it makes sense to use:
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- ${name}_test: runs ${name}_test, but will not build it
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- ${name}_tests: builds ${name}_test, but does not run it
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- ${name}_check: builds ${name}_test and then runs it
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## Bug Fixes
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- Fix test check of `result::affected_rows` for `SELECT` statement.
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- Fix `result::position` to make it consistent with `SQL_ATTR_ROW_NUMBER`.
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- Fix string object construction syntax.
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- Adds missing `#include <cstring>`.
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## Other Changes
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- More robust and friendly publish and release scripts.
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- Updates to README and documentation.
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- Adds `-DUNICODE` and `-D_UNICODE` for Visual Studio projects.
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- Adds examples based on the documentation.
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- Adds `rowset_iteration` example.
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# v2.10.0
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## New Features
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- Major thanks to Mateusz Łoskot for all the effort!
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- Adds Dockerfile to support testing and development.
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- Adds build.bat convenience script for Visual Studio users.
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- Adds CMake options `NANODBC_INSTALL` and `NANODBC_TEST` to control generation of those targets.
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## Bug Fixes
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- Fixes cmake build on OS X El Capitan.
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- Refine assert in `result_impl::position` with `SQL_ROW_NUMBER_UNKNOWN`.
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- MSBuild Platform property for 32-bit is Win32.
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- Reset null indicator before move for all columns, not just bound columns.
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- Fixes doxygen generation of macro docs.
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# v2.9.1
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## New Features
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- Adds Vagrantfile to support testing and development.
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- Adds customizable `NANODBC_ASSERT` macro.
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- Adds CMake option `NANODBC_STATIC` (default OFF).
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- Clean up Visual C++ 64-bit warnings.
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## Bug Fixes
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- CMake: Fixes ODBC linking on Unix.
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- Adds documentation on is_null() limitation.
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- Write null indicator to `cbdata_` if indicated by `SQLGetData`.
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## Testing
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- Initial configuration of Travis CI build matrix.
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## Other Changes
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- Added a Contributing section to readme.
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- Updates to SQLite tests.
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- Disable MSVC warning C4244 in tests.
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# v2.8.1
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- Update CMakeLists.txt to enable builds with Visual Studio. Thanks Mateusz Łoskot!
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- Add async connection support, plus extended database_error info. Thanks Yao Wei Tjong!
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- Add linking against ODBC libraries on Windows.
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- Change `param_type_from_direction` to throw `programming_error`.
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- Define `NANODBC_SNPRINTF` in terms of `_snprintf_s` for MSVC.
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- Setting CMake `-DNANODBC_ODBC_VERSION` option now works.
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# v2.7.0
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- Adds move constructors.
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- Fixes Xcode MARK comments.
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- Adds section comment banners to header file.
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- Removes `throw()` from header files, uses `noexcept` instead.
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- Adds basic and sqlite `std::move` test case.
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# v2.6.0
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- Resolves issue with decimal digits/scale and rounding. Thanks dedomilo!
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- Resolve issue with `DECIMAL` to string conversion. Thanks dedomilo!
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# v2.5.1
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- Disable default unicode on windows.
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- Override ODBC version with `NANODBC_ODBC_VERSION`.
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# v2.4.0
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- Add `statement::async_execute_direct` and `statement::async_complete`. Thanks Jon Valvatne!
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- Add NOEXCEPT define to allow compilation under Visual Studio 2013.
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# v2.3.0
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- Provides optional Boost workaround for missing codecvt support in libstdc++.
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# v2.2.3
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- Adds minimap banners for code navigation.
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- Adds `column_c_datatype()`.
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- Converts line endings to unix.
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- Adds `just_execute` class of functions that don't create result objects.
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# v2.1.0
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- Adds publish script.
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- Fixes broken links in readme.
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- Use C++11's `=delete` where appropriate.
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# v2.0.1
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- Fixes many documentation issues.
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- Adds more todo info about updating docs.
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- Adds notes about different versions.
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- Cleans up style; removes CPP11 macros and C++03 support cruft.
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- Silence warnings and untabify.
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- Works with Unicode (std::wstring as nanodbc::string_type)
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- Using nanodbc with SQL Server Native Client works with nvarchar(max) and varchar(max) fields in Win32 and Win64.
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# v1.0.0
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Version 1.0.0 and all commits prior are now completely unsupported.
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