# OTL 4.0, Example 470 (MS SQL Server 2005, INSERT with OUTPUT clause)

This example demonstrates an MS SQL Server 2005 INSERT with OUTPUT clause and constant SQL statements.

## Source Code

    #include <iostream>
    using namespace std;

    #include <stdio.h>

    #define OTL_ODBC // Compile OTL 4.0/ODBC
    #include <otlv4.h> // include the OTL 4.0 header file

    otl_connect db; // connect object

    void insert()
    // insert rows into table
    {
     otl_stream o(1, // buffer size
                  "insert into test_tab (f2) "
                   "OUTPUT INSERTED.f1, INSERTED.f2 "
                   "values(:f2<char[31],in>)",
                     // SQL statement
                  db, // connect object
                  otl_implicit_select // the statement returns an implicit result set
                 );
     o.set_commit(0); // set stream auto-commit to OFF
     char f2_in[32];
     int f1;
     char f2[32];

     for(int i=1;i<=10;++i){
       sprintf(f2_in,"Name%d",i);
       o<<f2_in; // write input variable :f2
       while(!o.eof()){ // while not end-of-data
         o>>f1>>f2; // fetch the columns from the OUTPUT clause
         cout<<"f1="<<f1<<", f2="<<f2<<endl;
       }
     }
     db.commit(); // commit transaction

    }

    int main()
    {
     otl_connect::otl_initialize(); // initialize ODBC environment
     try{

      db.rlogon("scott/tiger@mssql"); // connect to ODBC

      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 int not null identity, f2 varchar(30))"
        );  // create table

      insert(); // insert records into 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 Oracle

     return 0;

    }

## Output

    f1=1, f2=Name1
    f1=2, f2=Name2
    f1=3, f2=Name3
    f1=4, f2=Name4
    f1=5, f2=Name5
    f1=6, f2=Name6
    f1=7, f2=Name7
    f1=8, f2=Name8
    f1=9, f2=Name9
    f1=10, f2=Name10

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Copyright © 1996, 2007, Sergei Kuchin, email: skuchin@ispwest.com, skuchin@yahogmail
.

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