#include <iostream>
using namespace std;
#include <stdio.h>
#define OTL_ODBC_ENTERPRISEDB // Compile OTL 4.0/EnterpriseDB-ODBC
#define OTL_ODBC_ALTERNATE_RPC // to get correct RPCs
// Uncomment the #define below when used in Linux / Unix
//#define OTL_ODBC_UNIX
#include <otlv4.h> // include the OTL 4.0 header file
otl_connect db; // connect object
void insert()
// insert rows into table
{
otl_stream o(200, // buffer size
"insert into test_tab values(:f1<int>,:f2<char[31]>)",
// SQL statement
db // connect object
);
char tmp[32];
for(int i=1;i<=123;++i){
sprintf(tmp,"Name%d",i);
o<<i<<tmp;
}
o.flush();
cout<<"Rows inserted: "<<o.get_rpc()<<endl;
}
void delete_rows()
{
long rpc=otl_cursor::direct_exec(db,"delete from test_tab where f1>=95");
cout<<"Rows deleted: "<<rpc<<endl;
}
int main()
{
otl_connect::otl_initialize(); // initialize ODBC environment
try{
db.rlogon("scott/tiger@edbsql"); // connect to EDB
otl_cursor::direct_exec
(
db,
"drop table test_tab",
otl_exception::disabled // disable OTL exceptions
); // drop table
otl_cursor::direct_exec
(
db,
"create table test_tab(f1 number, f2 varchar2(30))"
); // create table
insert(); // insert records into table
delete_rows(); // select records from table
}
catch(otl_exception& p){ // intercept OTL exceptions
cerr<<p.msg<<endl; // print out error message
cerr<<p.stm_text<<endl; // print out SQL that caused the error
cerr<<p.var_info<<endl; // print out the variable that caused the error
}
db.logoff(); // disconnect from EDB
return 0;
}
Rows inserted: 123
Rows deleted: 29
Copyright © 1996-2023, Sergei Kuchin, email: skuchin@gmail.com, skuchin@gmail.com/a>.