Re: [Orclib-users] Direct Path with NUMBER (10,2)
Open source C and C++ library for accessing Oracle Databases
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From: vincent r. <vin...@gm...> - 2015-11-27 07:40:42
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Hi, Sorry for the late response. There is an issue with the numeric format you passed to oci_dirpathsetcolumn(). It must be an oracle format (see reference of the sql to_number() function). More generally, always use an error handler that will always be triggered in case of oracle or internal error. Best regards, Vincent Le 20 nov. 2015 11:12, "Johannsmeier, Dieter (K-SIPV-4/6)" < die...@vo...> a écrit : > > Hello everybody, > > I am new to OCILIB (4.2.0 on Linux) and I try to extend and run the example ocilib_demo.c > I want to test a NUMBER(10,2) column. > So I extend the test table and add some code to the test program: > > OCI_DirPathSetColumn(dp,1,"VAL_INT", SIZE_COL1,NULL); > OCI_DirPathSetColumn(dp,2,"VAL_STR", SIZE_COL2,NULL); > OCI_DirPathSetColumn(dp,3,"VAL_DATE", SIZE_COL3,"YYYYMMDD"); > OCI_DirPathSetColumn(dp,4,"VAL_FLOAT", SIZE_COL4,NUMFORM); <- new e.g. #define NUMFORM "%f" > > And: > > sprintf(val1, "%4d",i + (i*100)); > sprintf(val2, "value %05d",j + (i*100)); > sprintf(val3, "%04d%02d%02d",(j%23)+1+2000, (j%11)+1, (j%23)+1); > sprintf(val4, "%4.2f",1.01); <-new > > OCI_DirPathSetEntry(dp,j,1,val1,(unsigned int) strlen(val1),TRUE); > OCI_DirPathSetEntry(dp,j,2,val2,(unsigned int) strlen(val2),TRUE); > OCI_DirPathSetEntry(dp,j,3,val3,(unsigned int) strlen(val3),TRUE); > OCI_DirPathSetEntry(dp,j,4,val4,(unsigned int) strlen(val4),TRUE); <- new > > > I try a lot of different things but the column in the database is always NULL. With the help of a debugger I see that > the function OCI_NumberToString doesn’t return something in its output (out_value, out_value_size) > > What’s wrong? > > Thank you in advance > > > Dieter Johannsmeier > > > > > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Orclib-users mailing list > Orc...@li... > https://lists.sourceforge.net/lists/listinfo/orclib-users > |