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From: Russell K. <ru...@kl...> - 2012-09-05 23:46:11
|
Thanks Amy. I've applied your patch which was committed in revision 25. Regards, Russell On 06/09/12 07:52, Amy Troschinetz wrote: > Hello All, > > We've recently started using this library on OS X for all of our ODBC needs, but initially we ran into a small build issue in the Makefile that I had to work around. On OS X, -soname is not a valid argument, below. Instead, -install_name (or -dylib_install_name) should be used. > > Here's the patch: > > --- old/Makefile 2012-02-26 05:40:58.000000000 -0600 > +++ new/Makefile 2012-09-05 16:40:13.000000000 -0500 > @@ -83,8 +83,14 @@ > cd ..; tar --exclude=CVS --exclude=debian -czf simpledb-$(VER_STR).tar.gz \ > simpledb-$(VER_STR)/* > > +UNAME := $(shell uname) > +ifeq ($(UNAME), Darwin) > + LIB_NAME_OPTION := -install_name > +else > + LIB_NAME_OPTION := -soname > +endif > $(LIB_NAME).so.$(LIB_VERSION) : $(OBJ_FILES) > - $(CXX) -shared -Wl,-soname,$(LIB_NAME).so.$(SO_VER) -lstdc++ -lodbc -o $@ $(OBJ_FILES) > + $(CXX) -shared -Wl,$(LIB_NAME_OPTION),$(LIB_NAME).so.$(SO_VER) -lstdc++ -lodbc -o $@ $(OBJ_FILES) > > %.o : %.cpp > $(CXX) -fPIC $(CXXFLAGS) -c $< -o $@ > > — > Amy Troschinetz > Senior Software Developer > > Adometry, Inc. > Amy...@ad... > www.adometry.com > |
|
From: Amy T. <Amy...@ad...> - 2012-09-05 22:05:04
|
Hello All, We've recently started using this library on OS X for all of our ODBC needs, but initially we ran into a small build issue in the Makefile that I had to work around. On OS X, -soname is not a valid argument, below. Instead, -install_name (or -dylib_install_name) should be used. Here's the patch: --- old/Makefile 2012-02-26 05:40:58.000000000 -0600 +++ new/Makefile 2012-09-05 16:40:13.000000000 -0500 @@ -83,8 +83,14 @@ cd ..; tar --exclude=CVS --exclude=debian -czf simpledb-$(VER_STR).tar.gz \ simpledb-$(VER_STR)/* +UNAME := $(shell uname) +ifeq ($(UNAME), Darwin) + LIB_NAME_OPTION := -install_name +else + LIB_NAME_OPTION := -soname +endif $(LIB_NAME).so.$(LIB_VERSION) : $(OBJ_FILES) - $(CXX) -shared -Wl,-soname,$(LIB_NAME).so.$(SO_VER) -lstdc++ -lodbc -o $@ $(OBJ_FILES) + $(CXX) -shared -Wl,$(LIB_NAME_OPTION),$(LIB_NAME).so.$(SO_VER) -lstdc++ -lodbc -o $@ $(OBJ_FILES) %.o : %.cpp $(CXX) -fPIC $(CXXFLAGS) -c $< -o $@ — Amy Troschinetz Senior Software Developer Adometry, Inc. Amy...@ad... www.adometry.com |
|
From: Greg S. <gs...@gm...> - 2012-05-24 05:50:44
|
gsamva@gsamva_laptop /usr/tmp/trunk $ make clean rm -f *.so.* SimpleDB/*.o version_temp date_temp rm -rf doc gsamva@gsamva_laptop /usr/tmp/trunk $ make g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/Query.cpp -o SimpleDB/Query.o SimpleDB/Query.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/Query.cpp:33: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' In file included from SimpleDB/Query.cpp:34: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory: In instantiation of `std::auto_ptr_ref<SimpleDB::QueryPimplData>': SimpleDB/Query.cpp:40: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: `struct std::auto_ptr_ref<SimpleDB::QueryPimplData>' has poin ter data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: but does not override `std::auto_ptr_ref<SimpleDB::QueryPim plData>(const std::auto_ptr_ref<SimpleDB::QueryPimplData>&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: or `operator=(const std::auto_ptr_ref<SimpleDB::QueryPimplD ata>&)' g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/ScopedTransaction.cpp -o SimpleDB/S copedTransaction.o SimpleDB/ScopedTransaction.cpp:1: warning: -fPIC ignored for target (all code is position independent) g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/DoubleColumn.cpp -o SimpleDB/Double Column.o SimpleDB/DoubleColumn.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/DoubleColumn.cpp:27: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor In file included from SimpleDB/DoubleColumn.cpp:28: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/BoolColumn.cpp -o SimpleDB/BoolColu mn.o SimpleDB/BoolColumn.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/BoolColumn.cpp:27: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor In file included from SimpleDB/BoolColumn.cpp:28: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/BigintColumn.cpp -o SimpleDB/Bigint Column.o SimpleDB/BigintColumn.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/BigintColumn.cpp:27: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor In file included from SimpleDB/BigintColumn.cpp:28: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/Column.cpp -o SimpleDB/Column.o SimpleDB/Column.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/Column.cpp:27: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor In file included from SimpleDB/Column.cpp:28: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory: In instantiation of `std::auto_ptr_ref<SimpleDB::Column::PimplData>': SimpleDB/Column.cpp:33: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: `struct std::auto_ptr_ref<SimpleDB::Column::PimplData>' has p ointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: but does not override `std::auto_ptr_ref<SimpleDB::Column:: PimplData>(const std::auto_ptr_ref<SimpleDB::Column::PimplData>&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: or `operator=(const std::auto_ptr_ref<SimpleDB::Column::Pim plData>&)' g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/Exception.cpp -o SimpleDB/Exception .o SimpleDB/Exception.cpp:1: warning: -fPIC ignored for target (all code is position independent) g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/StringColumn.cpp -o SimpleDB/String Column.o SimpleDB/StringColumn.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/StringColumn.cpp:27: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor In file included from SimpleDB/StringColumn.cpp:29: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h: In instantiation of `__gnu_cxx::__normal_iterator<char*, std: :vector<char, std::allocator<char> > >': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:462: instantiated from `typename _Alloc::reference std::vector <_Tp, _Alloc>::operator[](size_t) [with _Tp = char, _Alloc = std::allocator<char>]' SimpleDB/StringColumn.cpp:46: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h:587: warning: `class __gnu_cxx::__normal_iterator<char*, std:: vector<char, std::allocator<char> > >' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h:587: warning: but does not override `__gnu_cxx::__normal_ite rator<char*, std::vector<char, std::allocator<char> > >(const __gnu_cxx::__normal_iterator<char*, std::vector<char, std::allocat or<char> > >&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h:587: warning: or `operator=(const __gnu_cxx::__normal_iterat or<char*, std::vector<char, std::allocator<char> > >&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h: In instantiation of `__gnu_cxx::__normal_iterator<const char* , std::vector<char, std::allocator<char> > >': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:375: instantiated from `size_t std::vector<_Tp, _Alloc>::size( ) const [with _Tp = char, _Alloc = std::allocator<char>]' SimpleDB/StringColumn.cpp:46: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h:587: warning: `class __gnu_cxx::__normal_iterator<const char*, std::vector<char, std::allocator<char> > >' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h:587: warning: but does not override `__gnu_cxx::__normal_ite rator<const char*, std::vector<char, std::allocator<char> > >(const __gnu_cxx::__normal_iterator<const char*, std::vector<char, std::allocator<char> > >&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_iterator.h:587: warning: or `operator=(const __gnu_cxx::__normal_iterat or<const char*, std::vector<char, std::allocator<char> > >&)' g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/Database.cpp -o SimpleDB/Database.o SimpleDB/Database.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/Database.cpp:29: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' In file included from SimpleDB/Database.cpp:30: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory: In instantiation of `std::auto_ptr_ref<SimpleDB::DatabasePimplData>': SimpleDB/Database.cpp:34: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: `struct std::auto_ptr_ref<SimpleDB::DatabasePimplData>' has p ointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: but does not override `std::auto_ptr_ref<SimpleDB::Database PimplData>(const std::auto_ptr_ref<SimpleDB::DatabasePimplData>&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/memory:135: warning: or `operator=(const std::auto_ptr_ref<SimpleDB::DatabasePim plData>&)' SimpleDB/Database.cpp: In member function `SimpleDB::Query SimpleDB::Database::newQuery()': SimpleDB/Database.cpp:123: warning: `__comp_ctor' is deprecated (declared at SimpleDB/Query.h:64) g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/LongColumn.cpp -o SimpleDB/LongColu mn.o SimpleDB/LongColumn.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/LongColumn.cpp:27: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor In file included from SimpleDB/LongColumn.cpp:28: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' g++ -fPIC -ggdb -Wall -Weffc++ -Wold-style-cast -Woverloaded-virtual -D_WIN32 -D__GNUWIN32__ -D__WXMSW__ -include /usr/include/w 32api/windef.h -include /usr/include/w32api/winnt.h -I/usr/local/include/wx-2.8 -c SimpleDB/IntColumn.cpp -o SimpleDB/IntColumn .o SimpleDB/IntColumn.cpp:1: warning: -fPIC ignored for target (all code is position independent) In file included from SimpleDB/IntColumn.cpp:27: /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::_Vector_base<char, std::allocator<cha r> >::_Vector_impl': /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:110: instantiated from `std::_Vector_base<char, std::allocator <char> >' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: instantiated from `std::vector<char, std::allocator<char> >' SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: base class `struct std::allocator<char>' has a non- virtual destructor /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: `struct std::_Vector_base<char, std::allocator<char > >::_Vector_impl' has pointer data members /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: but does not override `std::_Vector_base<char, st d::allocator<char> >::_Vector_impl(const std::_Vector_base<char, std::allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:79: warning: or `operator=(const std::_Vector_base<char, std:: allocator<char> >::_Vector_impl&)' /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h: In instantiation of `std::vector<char, std::allocator<char> >': SimpleDB/Column.h:156: instantiated from here /usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/bits/stl_vector.h:142: warning: base class `struct std::_Vector_base<char, std::al locator<char> >' has a non-virtual destructor In file included from SimpleDB/IntColumn.cpp:28: SimpleDB/QueryPimplData_i.h:33: warning: `struct SimpleDB::QueryPimplData' has pointer data members SimpleDB/QueryPimplData_i.h:33: warning: but does not override `SimpleDB::QueryPimplData(const SimpleDB::QueryPimplData&)' SimpleDB/QueryPimplData_i.h:33: warning: or `operator=(const SimpleDB::QueryPimplData&)' g++ -shared -Wl,-soname,libSimpleDB.so.0 -lstdc++ -lodbc32 -o libSimpleDB.so.0.1.15 SimpleDB/Query.o SimpleDB/ScopedTransaction .o SimpleDB/DoubleColumn.o SimpleDB/BoolColumn.o SimpleDB/BigintColumn.o SimpleDB/Column.o SimpleDB/Exception.o SimpleDB/StringC olumn.o SimpleDB/Database.o SimpleDB/LongColumn.o SimpleDB/IntColumn.o SimpleDB/Query.o: In function `Query': /usr/tmp/trunk/SimpleDB/Query.cpp:51: undefined reference to `_SQLAllocHandle@12' /usr/tmp/trunk/SimpleDB/Query.cpp:51: undefined reference to `_SQLAllocHandle@12' /usr/tmp/trunk/SimpleDB/Query.cpp:71: undefined reference to `_SQLAllocHandle@12' /usr/tmp/trunk/SimpleDB/Query.cpp:71: undefined reference to `_SQLAllocHandle@12' SimpleDB/Query.o: In function `~Query': /usr/tmp/trunk/SimpleDB/Query.cpp:84: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Query.cpp:84: undefined reference to `_SQLFreeHandle@8' SimpleDB/Query.o: In function `throwError': /usr/tmp/trunk/SimpleDB/Query.cpp:114: undefined reference to `_SQLGetDiagRec@32' SimpleDB/Query.o: In function `_ZN8SimpleDB5Query7executeERKSs': /usr/tmp/trunk/SimpleDB/Query.cpp:162: undefined reference to `_SQLCloseCursor@4' /usr/tmp/trunk/SimpleDB/Query.cpp:165: undefined reference to `_SQLExecDirect@12' SimpleDB/Query.o: In function `_ZN8SimpleDB5Query8fetchRowEv': /usr/tmp/trunk/SimpleDB/Query.cpp:175: undefined reference to `_SQLFetch@4' SimpleDB/ScopedTransaction.o: In function `ScopedTransaction': /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:42: undefined reference to `_SQLSetConnectAttr@16' /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:42: undefined reference to `_SQLSetConnectAttr@16' SimpleDB/ScopedTransaction.o: In function `_ZN8SimpleDB17ScopedTransaction6commitEv': /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:53: undefined reference to `_SQLEndTran@12' SimpleDB/ScopedTransaction.o: In function `~ScopedTransaction': /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:79: undefined reference to `_SQLEndTran@12' /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:83: undefined reference to `_SQLSetConnectAttr@16' /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:79: undefined reference to `_SQLEndTran@12' /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:83: undefined reference to `_SQLSetConnectAttr@16' /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:79: undefined reference to `_SQLEndTran@12' /usr/tmp/trunk/SimpleDB/ScopedTransaction.cpp:83: undefined reference to `_SQLSetConnectAttr@16' SimpleDB/DoubleColumn.o: In function `_ZN8SimpleDB12DoubleColumn6doBindERNS_14QueryPimplDataEi': /usr/tmp/trunk/SimpleDB/DoubleColumn.cpp:42: undefined reference to `_SQLBindCol@24' SimpleDB/BoolColumn.o: In function `_ZN8SimpleDB10BoolColumn6doBindERNS_14QueryPimplDataEi': /usr/tmp/trunk/SimpleDB/BoolColumn.cpp:34: undefined reference to `_SQLBindCol@24' SimpleDB/BigintColumn.o: In function `_ZN8SimpleDB12BigintColumn6doBindERNS_14QueryPimplDataEi': /usr/tmp/trunk/SimpleDB/BigintColumn.cpp:42: undefined reference to `_SQLBindCol@24' SimpleDB/StringColumn.o: In function `_ZN8SimpleDB12StringColumn6doBindERNS_14QueryPimplDataEi': /usr/tmp/trunk/SimpleDB/StringColumn.cpp:45: undefined reference to `_SQLBindCol@24' SimpleDB/Database.o: In function `Database': /usr/tmp/trunk/SimpleDB/Database.cpp:40: undefined reference to `_SQLAllocHandle@12' /usr/tmp/trunk/SimpleDB/Database.cpp:47: undefined reference to `_SQLSetEnvAttr@16' /usr/tmp/trunk/SimpleDB/Database.cpp:53: undefined reference to `_SQLAllocHandle@12' /usr/tmp/trunk/SimpleDB/Database.cpp:58: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:62: undefined reference to `_SQLSetConnectAttr@16' /usr/tmp/trunk/SimpleDB/Database.cpp:68: undefined reference to `_SQLConnect@28' /usr/tmp/trunk/SimpleDB/Database.cpp:77: undefined reference to `_SQLDriverConnect@32' /usr/tmp/trunk/SimpleDB/Database.cpp:102: undefined reference to `_SQLGetDiagRec@32' /usr/tmp/trunk/SimpleDB/Database.cpp:115: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:116: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:40: undefined reference to `_SQLAllocHandle@12' /usr/tmp/trunk/SimpleDB/Database.cpp:47: undefined reference to `_SQLSetEnvAttr@16' /usr/tmp/trunk/SimpleDB/Database.cpp:53: undefined reference to `_SQLAllocHandle@12' /usr/tmp/trunk/SimpleDB/Database.cpp:58: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:62: undefined reference to `_SQLSetConnectAttr@16' /usr/tmp/trunk/SimpleDB/Database.cpp:68: undefined reference to `_SQLConnect@28' /usr/tmp/trunk/SimpleDB/Database.cpp:77: undefined reference to `_SQLDriverConnect@32' /usr/tmp/trunk/SimpleDB/Database.cpp:102: undefined reference to `_SQLGetDiagRec@32' /usr/tmp/trunk/SimpleDB/Database.cpp:115: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:116: undefined reference to `_SQLFreeHandle@8' SimpleDB/Database.o: In function `~Database': /usr/tmp/trunk/SimpleDB/Database.cpp:217: undefined reference to `_SQLDisconnect@4' /usr/tmp/trunk/SimpleDB/Database.cpp:218: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:219: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:217: undefined reference to `_SQLDisconnect@4' /usr/tmp/trunk/SimpleDB/Database.cpp:218: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:219: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:217: undefined reference to `_SQLDisconnect@4' /usr/tmp/trunk/SimpleDB/Database.cpp:218: undefined reference to `_SQLFreeHandle@8' /usr/tmp/trunk/SimpleDB/Database.cpp:219: undefined reference to `_SQLFreeHandle@8' SimpleDB/LongColumn.o: In function `_ZN8SimpleDB10LongColumn6doBindERNS_14QueryPimplDataEi': /usr/tmp/trunk/SimpleDB/LongColumn.cpp:42: undefined reference to `_SQLBindCol@24' SimpleDB/IntColumn.o: In function `_ZN8SimpleDB9IntColumn6doBindERNS_14QueryPimplDataEi': /usr/tmp/trunk/SimpleDB/IntColumn.cpp:46: undefined reference to `_SQLBindCol@24' collect2: ld returned 1 exit status Makefile:91: recipe for target `libSimpleDB.so.0.1.15' failed make: *** [libSimpleDB.so.0.1.15] Error 1 |
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From: Shengming Xu <sx...@sy...> - 2011-11-28 09:03:16
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From: Russell K. <ru...@kl...> - 2011-09-12 06:37:06
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I'm not familiar with code blocks, but see if you can find out how to add the simpledb directory with SimpleDB.h in it to you list of include paths. Alternatively, you could change #include <SimpleDB.h> to #include "SimpleDB.h" so that the compiler will search for SimpleDB.h in the same directory as the source file being compiled. Cheers, Russell On 09/09/11 21:11, Jean-Yves VAUTRIN wrote: > hi, > > I'am a rookie in C++. I have downloded simpledb-1.14.tar and extract it. > > > Then, I have load the files in Code::Blocks and try to compile them. > SimpleDB.h can't b found > > > > Could you help me? > > Thank you. > > Kind regards, > > JY Vautrin > F-Paris > |
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From: Jean-Yves V. <jea...@or...> - 2011-09-09 11:11:32
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hi, I'am a rookie in C++. I have downloded simpledb-1.14.tar and extract it. Then, I have load the files in Code::Blocks and try to compile them. SimpleDB.h can't b found Could you help me? Thank you. Kind regards, JY Vautrin F-Paris |
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From: Russell K. <ru...@kl...> - 2011-04-22 01:26:55
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On Thu, 2011-04-21 at 02:00 -0700, Rada Florin-Daniel wrote: > Hello. I am trying to make a little app that connects to a mdb file > using your api. Only one problem, it won't compile. > I downloaded simpledb-1.14 from sourceforge, i compiled the project > inside SimpleDB folder, both with Code Blocks and with Visual C++, > with Code Blocks i got an lib.a file, that i renamed to SimpleDB.a and > with VC++ i got a SimpleDB.lib file. > Ok till now. I created a new console project in Code Blocks, linked > that library , included the SimpleDB.h from the simpledb-1.14 folder, > and only added one line of code "SimpleDB::IntColumn id;" and tried to > compile the code. It didn't work. The error ware : > undefined reference to 'SimpleDB::IntColumn::IntColumn() > in function ~IntColumn' > undefined reference to 'vtable for SimpleDB::IntColumn' > undefined reference to 'SimpleDB::Column::~Column()' This seems to me like you aren't linking to SimpleDB.lib. Perhaps this message on the mailing list will help: http://sourceforge.net/mailarchive/message.php?msg_id=24936168 . > Do i need to have anything specifically installed? I have msAcces 2003 > installed on the pc, .NetFramework 2.0+ All you need is the ODBC library installed. It appears you do because you were able to compile the SimpleDB library. > If you could guide me to a more explicit tutorial on how to use your > api i would be grateful. See the mailing list post above and see if you are able to compile one of the examples. If you do figure this issue out, do post your solution back so that it can help others (and feel free to write a tutorial and I can post it or link to it on the website). If you are still stuck, you may send some specific code. > Thank you and excuse me for bothering you. You are welcome. Cheers, Russell |
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From: Rada Florin-D. <rfd...@ya...> - 2011-04-21 09:00:17
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Hello. I am trying to make a little app that connects to a mdb file using your api. Only one problem, it won't compile. I downloaded simpledb-1.14 from sourceforge, i compiled the project inside SimpleDB folder, both with Code Blocks and with Visual C++, with Code Blocks i got an lib.a file, that i renamed to SimpleDB.a and with VC++ i got a SimpleDB.lib file. Ok till now. I created a new console project in Code Blocks, linked that library , included the SimpleDB.h from the simpledb-1.14 folder, and only added one line of code "SimpleDB::IntColumn id;" and tried to compile the code. It didn't work. The error ware : undefined reference to 'SimpleDB::IntColumn::IntColumn() in function ~IntColumn' undefined reference to 'vtable for SimpleDB::IntColumn' undefined reference to 'SimpleDB::Column::~Column()' Do i need to have anything specifically installed? I have msAcces 2003 installed on the pc, .NetFramework 2.0+ If you could guide me to a more explicit tutorial on how to use your api i would be grateful. Thank you and excuse me for bothering you. |
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From: Russell K. <ru...@kl...> - 2010-07-12 06:55:21
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> Great job on the API! Thank you. > I'm a software engineer currently currently exploring database > connectivity using C++, my question is does your API work with MS SQL? If it has an ODBC driver, then almost certainly. > And does it support databases with username and password? > Looking forward to your reply. Many thanks. Yes. You may put these into your odbc.ini file or include them in the connect string. You may need to refer to the database documentation for this. Feel free to pass on some instructions for using this database with SimpleDB if there are some non-obvious steps and I will include them in the documentation. Cheers, Russell |
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From: Lin J. <zin...@ya...> - 2010-07-12 06:18:11
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Hi there, Great job on the API! I'm a software engineer currently currently exploring database connectivity using C++, my question is does your API work with MS SQL? And does it support databases with username and password? Looking forward to your reply. Many thanks. Regards, Gilbert |
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From: Russell K. <ru...@kl...> - 2010-06-24 22:59:21
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I had a look into the crash issue, and it was a buffer overflow with the buffer size being setup incorrectly. It's a bit scary that this wasn't discovered earlier. It showed up using valgrind. You can see the simple fix made by following the link below: http://simpledb.svn.sourceforge.net/viewvc/simpledb/trunk/SimpleDB/StringColumn.cpp?r1=10&r2=18 A new release with this fix has now been made available on sourceforge: https://sourceforge.net/projects/simpledb/ I look forward to your DynamicStringColumn :) Cheers, Russell On Thu, 2010-06-24 at 09:48 -0700, Bruce Bailey wrote: > Russell > > Thanks very much for the reply. Writing a 'DynamicStringColumn' class > is intriguing and I may take that on. > > I'll take your advice and simply set a bigger column size and hope for > the best. Extracting a row of data and putting it in another, > dynamically sized structure isn't too hard and that way I get the best > of both worlds -- efficient space utilization and use of SimbleDB. > > In case it helps, I am including a simple duplication example > (base64/bzip2). > > On windows, using VS2008, it simply crashes on exit. > On RH Linux (somewhat older) it returns 6 characters (1 greater than > the buffer size), no errors or exceptions. > > > _=_ > _=_ Part 001 of 001 of file sdb.cpp.bz2 > _=_ > > QlpoOTFBWSZTWZYdhX8AAPVfgBZSWfX//z9n/06/7//qIALSFEKChohMieCJimymTJk1GnpHqeo9 > R > +pqAeoHhNQHoJIiZNTTRlTwmp5EbUeoGgaNBpiAxAMT1JCFIAC7d2sv0xrs6cxDbUMVDkYEIJuZ > ldsYz2E2q2xK4tFPodU/MpXiSCpCBkjwmFpe7pOfqI1DfSE9fLlOwSzEjd > +dWK67axVVj/myFFQi > OFgdVhwMrlK3A04zoWHtW9HV/FRNdG3F2Si9F008YqUOchUQbOk6XUsJySwGXWBkeWglFpPMDz7F > NVTzRRSiQYA5JKxwXjbMa1XeZ6RrR68725qkh7Fe6i1SyoFFIHw5AUQiI6x32gU98AZDijOiSONF > 3wRpRyIpyo7aNzJ7GYXcDiQt9e1tLa2ZhnQHXlA9JCsiHn0ewcNe0fQTvVqSfchvYfQGe2QvuHnv > 3bOG9rt8yXGjjx6hVJyuhfaD3N8PCSldNYk6emqOJLoTvxsDTgYvzPmhasSe > +wV6pacsoMzIh/cm > b/mjLeZYWgFIgaAGmTHGV3MnUQOUXKytCAWdYMc+J5c63TIv3zSmdCOOA > +mHzajvZ2kraZGctCxE > ywFeTm73k1tzzzShU6aLdTu1jETQhrFmJVNRdmHC0DBaBbqrDZThiQx6dzAailHsiXoe0kFTg/Qx > e7qbcWULb5+A09Zrkhpw9trwXdG6gCavJAxfMDoMW > +WgjGVADAxlglILMSW53ckGBPvSa18TDQc7 > FKECU4lbPjToepVf5wiHklljdqV6TU8ygXGCIwzEYs7qvLVKqrXZHJep5UwYmPGtUcpWYoTIwgzY > 3tcakBcGbvGDJRSGQXdqhiZvE93BFnWwLxcDSMCwMTOSP4qM0NjYq30GXPho8YP5Y5d2RIRWmKQB > woMPrCqwMLk029O0cgVlprMu0KBpTIA4WbBzBQctjAMLcF6qIqhfVZbMAkVrC4cO > +wGOa1Gh3ZM9 > //F3JFOFCQlh2Ffw > > > > Bruce > > > Subject: Re: [Simpledb-general] StringColumn Length Question (SDB > ver 1.13) > > From: ru...@kl... > > To: bru...@ho... > > CC: sim...@li... > > Date: Thu, 24 Jun 2010 10:37:57 +1000 > > > > > It appears that if you set the size of the buffer too small for a > > > given field (i.e. data type of 'text'), that the program will > crash -- > > > presumably due to buffer overrun. > > > > Setting a buffer too small shouldn't cause a buffer overrun. If it > does, > > then it is a bug that needs to be fixed. Are you sure it isn't > throwing > > an exception? > > > > > What is the conventional wisdom for using StringColumn where the > > > length isn't known? > > > > > > Should I just allocate a very large buffer and hope for the best? > > > Are there plans for a DynamicStringColumn class? > > > > Until now, I have been just setting a reasonable sized buffer. A > > DynamicStringColumn class would be great! Feel free to send a patch. > > > > Cheers, > > > > Russell > > > > > ______________________________________________________________________ > The New Busy is not the old busy. Search, chat and e-mail from your > inbox. Get started. |
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From: Russell K. <ru...@kl...> - 2010-06-24 00:59:20
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> It appears that if you set the size of the buffer too small for a > given field (i.e. data type of 'text'), that the program will crash -- > presumably due to buffer overrun. Setting a buffer too small shouldn't cause a buffer overrun. If it does, then it is a bug that needs to be fixed. Are you sure it isn't throwing an exception? > What is the conventional wisdom for using StringColumn where the > length isn't known? > > Should I just allocate a very large buffer and hope for the best? > Are there plans for a DynamicStringColumn class? Until now, I have been just setting a reasonable sized buffer. A DynamicStringColumn class would be great! Feel free to send a patch. Cheers, Russell |
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From: Bruce B. <bru...@ho...> - 2010-06-23 14:58:20
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I have a question regarding setting the size parameter of the StringColumn class. It appears that if you set the size of the buffer too small for a given field (i.e. data type of 'text'), that the program will crash -- presumably due to buffer overrun. What is the conventional wisdom for using StringColumn where the length isn't known? Should I just allocate a very large buffer and hope for the best? Are there plans for a DynamicStringColumn class? Thanks in advance, Bruce _________________________________________________________________ Hotmail is redefining busy with tools for the New Busy. Get more from your inbox. http://www.windowslive.com/campaign/thenewbusy?ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_2 |
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From: Rusty W. <rus...@gm...> - 2010-04-06 04:05:46
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The appropriate build dependencies are for your project that will be making use of the SimpleDB API. For example, if you wanted to compile one of the examples, create an example project that depends on the SimpleDB project and included one of the example source files in the example project. Some of the errors you are getting are because you are trying to create an application without a main function. SimpleDB is just a library and needs to be linked to an application that includes a main function. Perhaps the other errors are also related and hopefully creating a project as described above will fix your problems. I'd be interested in your feedback as to weather you manage to get this working under Windows 7 and Visual Studio 2008. Cheers, RW > I am trying to develop a very simple C++ database program using SimpleDB. I am developing on Windows 7 using Microsoft Visual Studio 2008. I am familiar with SQL and everything, but I am relatively new to C++. I followed the steps in the INSTALL file up to adding the SimpleDB project file in my solution. However the next step says to "set up appropriate project dependencies and additional include directories". I did not know what dependencies there were, so I tried to go ahead and try out the "simple.cpp" example. I got the following errors: > > 1>------ Build started: Project: SimpleDBTest, Configuration: Debug Win32 ------ > 1>Linking... > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: virtual __thiscall SimpleDB::Database::~Database(void)" (??1Database@SimpleDB@@UAE@XZ) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::Query::~Query(void)" (??1Query@SimpleDB@@QAE@XZ) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: bool __thiscall SimpleDB::Query::fetchRow(void)" (?fetchRow@Query@SimpleDB@@QAE_NXZ) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: void __thiscall SimpleDB::Query::execute(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?execute@Query@SimpleDB@@QAEXABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: void __thiscall SimpleDB::Query::bind(class SimpleDB::Column * * const,int)" (?bind@Query@SimpleDB@@QAEXQAPAVColumn@2@H@Z) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::IntColumn::IntColumn(void)" (??0IntColumn@SimpleDB@@QAE@XZ) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::Query::Query(class SimpleDB::Database &)" (??0Query@SimpleDB@@QAE@AAVDatabase@1@@Z) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::Database::Database(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,enum SimpleDB::Database::ConnectionMethod)" (??0Database@SimpleDB@@QAE@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@W4ConnectionMethod@01@@Z) referenced in function _main > 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: virtual __thiscall SimpleDB::Column::~Column(void)" (??1Column@SimpleDB@@UAE@XZ) referenced in function "public: virtual __thiscall SimpleDB::IntColumn::~IntColumn(void)" (??1IntColumn@SimpleDB@@UAE@XZ) > 1>C:\Users\Brad\Documents\Visual Studio 2008\Projects\SimpleDBTest\Debug\SimpleDBTest.exe : fatal error LNK1120: 9 unresolved externals > > I figure this is because of those dependencies I am missing. What are they? Or is there some other reason there are unresolved externals? > > Thank you, > Brad Justice |
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From: Brad J. <bra...@sb...> - 2010-04-05 19:53:12
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I am trying to develop a very simple C++ database program using SimpleDB. I am developing on Windows 7 using Microsoft Visual Studio 2008. I am familiar with SQL and everything, but I am relatively new to C++. I followed the steps in the INSTALL file up to adding the SimpleDB project file in my solution. However the next step says to "set up appropriate project dependencies and additional include directories". I did not know what dependencies there were, so I tried to go ahead and try out the "simple.cpp" example. I got the following errors: 1>------ Build started: Project: SimpleDBTest, Configuration: Debug Win32 ------ 1>Linking... 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: virtual __thiscall SimpleDB::Database::~Database(void)" (??1Database@SimpleDB@@UAE@XZ) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::Query::~Query(void)" (??1Query@SimpleDB@@QAE@XZ) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: bool __thiscall SimpleDB::Query::fetchRow(void)" (?fetchRow@Query@SimpleDB@@QAE_NXZ) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: void __thiscall SimpleDB::Query::execute(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)" (?execute@Query@SimpleDB@@QAEXABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: void __thiscall SimpleDB::Query::bind(class SimpleDB::Column * * const,int)" (?bind@Query@SimpleDB@@QAEXQAPAVColumn@2@H@Z) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::IntColumn::IntColumn(void)" (??0IntColumn@SimpleDB@@QAE@XZ) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::Query::Query(class SimpleDB::Database &)" (??0Query@SimpleDB@@QAE@AAVDatabase@1@@Z) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: __thiscall SimpleDB::Database::Database(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,enum SimpleDB::Database::ConnectionMethod)" (??0Database@SimpleDB@@QAE@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@W4ConnectionMethod@01@@Z) referenced in function _main 1>SimpleDBTest.obj : error LNK2019: unresolved external symbol "public: virtual __thiscall SimpleDB::Column::~Column(void)" (??1Column@SimpleDB@@UAE@XZ) referenced in function "public: virtual __thiscall SimpleDB::IntColumn::~IntColumn(void)" (??1IntColumn@SimpleDB@@UAE@XZ) 1>C:\Users\Brad\Documents\Visual Studio 2008\Projects\SimpleDBTest\Debug\SimpleDBTest.exe : fatal error LNK1120: 9 unresolved externals I figure this is because of those dependencies I am missing. What are they? Or is there some other reason there are unresolved externals? Thank you, Brad Justice |
