help... how do i use SSQLS within my own classes... 2006-12-19 - By joh3@(protected)
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Hi,
I am hoping that some of you with greater mysql++ and c++ experience can help
me. What I want is to be able to use the SSQLS generated code as part of a
larger object....
FYI... I can get all the example code to work fine, and i am happy using the
rest of the mysql++ libs but this SSQLS area still has me stuck... anyway any
help would be appreciated.
so my pseudo header code would look something like this...
<<<<file PSmh.h>>>>>
sql_create_8(Target_Region, 1, 0,
mysqlpp::sql_int, Target_ID,
string, Target_name,
string, root_path,
string, file_path,
mysqlpp::sql_int, Master_id,
string, Target_region_geom,
string, Combined_Amplitude_image_path,
mysqlpp::sql_int, resume_state)
class PSmh
{/* {{{ */
// some public methods
private:
vector<Target_Region> My_target;
}/* }}} */
however.... using this style gives me lots of compile errors.....
g++ -o psinsar logger.cxx Jerr.cxx config-handler.cxx mysql_psinsar_harmony.cxx
psinsar.cxx -I. -I/usr/include/boost -I/usr/include/stlsoft
-I/usr/include/mysql -g -ggdb -Wall `mysql_config --cflags` -fexceptions
`gsl-config --cflags` `gsl-config --libs` `mysql_config --libs` -L/usr/lib/ -l
mysqlpp -L/lib -L/usr/lib -lz -lm -lboost_program_options -L.
/tmp/ccc67q0l.o:/usr/lib/gcc/i686-pc-linux-gnu/4.1.1/include/g++-v4/exception
:55:
multiple definition of `Target_Region::names'
/tmp/ccsfwwq0.o:/usr/include/mysql++/lockable.h:139: first defined here
/tmp/ccc67q0l.o:/usr/lib/gcc/i686-pc-linux-gnu/4.1.1/include/g++-v4/iostream:78:
multiple definition of `Target_Region::_table'
/tmp/ccsfwwq0.o:/usr/include/mysql++/noexceptions.h:60: first defined here
collect2: ld returned 1 exit status
make: *** [psinsar] Error 1
can someone give me some hints how i can get this working?
also i need to extend the mysql++ library to use the geospatial mysql
extensions, i am slowly working out how mysql++ all fits together, would you
like patches to make them work if i can get it working? if so how do i submit
them? should they be against the svn code or the base mysql++ 2.1.1 code?
thanks in advance for all your help, and merry christmas
Cheers
Joe
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