#include <iostream>
using namespace std;
#include <stdio.h>
#define OTL_DB2_CLI // Compile OTL 4.0/DB-CLI
#include <otlv4.h> // include the OTL 4.0 header file
otl_connect db; // connect object
void select()
{
otl_stream i(50, // buffer size
"select * from test_tabxx where f1>=:f<int> and f1<=:ff<int>*2",
// SELECT statement
db, // connect object
otl_explicit_select,
"SQL Stm #1"
);
// create select stream
float f1;
char f2[31];
i<<8<<8; // assigning :f = 8; :ff = 8
// SELECT automatically executes when all input variables are
// assigned. First portion of output rows is fetched to the buffer
while(!i.eof()){ // while not end-of-data
i>>f1>>f2;
cout<<"f1="<<f1<<", f2="<<f2<<endl;
}
i<<4<<4; // assigning :f = 4, :ff = 4
// SELECT automatically executes when all input variables are
// assigned. First portion of output rows is fetched to the buffer
while(!i.eof()){ // while not end-of-data
i>>f1>>f2;
cout<<"f1="<<f1<<", f2="<<f2<<endl;
}
}
int main()
{
otl_connect::otl_initialize(); // initialize DB2-CLI environment
try{
db.rlogon("scott/tiger@db2sql"); // connect to DB2
select(); // 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.sqlstate<<endl; // print out SQLSTATE message
cerr<<p.var_info<<endl; // print out the variable that caused the error
}
db.logoff(); // disconnect from DB2
return 0;
}
[IBM][CLI Driver][DB2/Windows 95] SQL0204N "SCOTT.TEST_TABXX" is an undefined
ame. SQLSTATE=42704
SQL Stm #1
42S02
Copyright © 1996, 2007, Sergei Kuchin, email: skuchin@ispwest.com, skuchin@gmail.com .
Permission to use, copy, modify and redistribute this document for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies.