例子一则

pearma

用informix object interface 写了一个小程序,执行一条简单的查询语句.提供了makefile和mysample.cpp源码,有兴趣的可以试试.
//  Title: mysample.cpp
//  Description:
//  Submit simple query example with error handling and
//  transaction monitoring
#include
#include
#include
#include
ITCallbackResult my_error_handler(const ITErrorManager &errorobject,void *userdata,long errorlevel)
{
    // Cast the user data into a stream
    ostream *stream = (ostream *) userdata;
    (*stream) Printable() Release();
           }
           cout
------------------------------------------cut here----------------------------------------------------------
#
#      INFORMIX SOFTWARE, INC.
#
#         PROPRIETARY DATA
#
# THIS DOCUMENT CONTAINS TRADE SECRET DATA WHICH IS THE PROPERTY OF
# INFORMIX SOFTWARE, INC.  THIS DOCUMENT IS SUBMITTED TO RECIPIENT IN
# CONFIDENCE.  INFORMATION CONTAINED HEREIN MAY NOT BE USED, COPIED OR
# DISCLOSED IN WHOLE OR IN PART EXCEPT AS PERMITTED BY WRITTEN AGREEMENT
# SIGNED BY AN OFFICER OF INFORMIX SOFTWARE, INC.
#
# THIS MATERIAL IS ALSO COPYRIGHTED AS AN UNPUBLISHED WORK UNDER
# SECTIONS 104 AND 408 OF TITLE 17 OF THE UNITED STATES CODE.
# UNAUTHORIZED USE, COPYING OR OTHER REPRODUCTION IS PROHIBITED BY LAW.
#
# Title: Makefile
#
# Description:
# This Makefile can be used to build C++ Interface examples on Solaris.
# It assumes INFORMIXDIR is set.
#
CPPIFDIR = $(INFORMIXDIR)
CCHOME  = /opt/aCC
CCPP  = $(CCHOME)/bin/aCC
CCPLUS  = $(CCPP) $(HEADEROPTS)
CCFLAGS  = +DS2.0 +DA2.0W -g $(CCDEFS)
CCPPFLAGS  = -I$(INFORMIXDIR)/incl/public -I$(INFORMIXDIR)/incl -I$(INFORMIXDIR)/incl/esql
CCPLINK  = $(CCPLUS) $(CCFLAGS) $(CCPPFLAGS)
CC  = /opt/ansic/bin/cc
C-COMPILE-FLAGS = $(CCFLAGS)
CCDEFS  = -ext -D__STDCPP__ -DMITRACE_OFF -DIT_HAS_DISTINCT_LONG_DOUBLE -DIT_COMPILER_HAS_LONG_LONG -D_PROTOTYPES -DIT_DO_NOT_SIMULATE_BOOL +Z
RANLIB  = echo
RM  = rm -f
ESQL            = $(INFORMIXDIR)/bin/esql
LOCALINCL = -I$(CPPIFDIR)/incl/c++
LIBS_SYSTEM = -lm -lcl -lsec
LIBS_ESQL = -L$(INFORMIXDIR)/lib/esql -L$(INFORMIXDIR)/lib -lifsql  -lifasf -lifgen -lifos -lifgls -lifglx $(INFORMIXDIR)/lib/esql/checkapi.o
LIBS_LIBMI = -L$(INFORMIXDIR)/lib/dmi -lifdmi
LIBS_CPPIF = -L$(CPPIFDIR)/lib/c++ -lifc++
LIBS  = $(LIBS_CPPIF) $(LIBS_LIBMI) $(LIBS_ESQL) $(LIBS_SYSTEM)
PROGRAMS = mysample
.SUFFIXES: .cc .o .hdr .cpp
.cc.o:
@rm -f $@
$(CCPLUS) $(CCFLAGS) $(LOCALINCL) $(CCPPFLAGS) -c $<
.cpp.o:
@rm -f $@
$(CCPLUS) $(CCFLAGS) $(LOCALINCL) $(CCPPFLAGS) -c $<
all:  $(PROGRAMS)
setup: all
blobload: blobload.ec
$(ESQL) blobload.ec -o blobload
mysample: mysample.o
$(CCPLINK) -o mysample mysample.o $(SUBSYSTEMS.link) $(LIBS)
clean:
$(RM) *.o $(PROGRAMS) core


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