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<title>OTL 4.0, Example 470 (MS SQL Server 2005, INSERT with OUTPUT
clause)</title>
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<h1 align="center">OTL 4.0, Example 470 (MS SQL Server 2005, INSERT
with OUTPUT clause)</h1>
<p>This example demonstrates an MS SQL Server 2005 INSERT with OUTPUT
clause and constant SQL statements. <br>
</p>
<h2>Source Code</h2>
<pre>#include <iostream><br>using namespace std;<br><br>#include <stdio.h></pre>
<pre>#define OTL_ODBC_MSSQL_2005 // Compile OTL 4/ODBC, MS SQL 2005<br>//#define OTL_ODBC // Compile OTL 4/ODBC. Uncomment this when used with MS SQL 7.0/ 2000<br>#include <otlv4.h> // include the OTL 4.0 header file<br><br><a
href="otl3_connect_class.htm">otl_connect</a> db; // connect object<br><br>void insert()<br>// insert rows into table<br>{ <br> <a
href="otl3_stream_class.htm">otl_stream</a> o(1, // buffer size<br> "insert into test_tab (f2) "<br> "<font
face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";">OUTPUT INSERTED.f1, </span></font><font
face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";">INSERTED.f2</span></font><font
face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> "<br> "</span></font>values(:f2<char[31],in>)", <br> // SQL statement<br> db, // connect object<br> otl_implicit_select // the statement returns an implicit result set<br> );<br> o.set_commit(0); // set stream auto-commit to OFF<br> char f2_in[32];<br> int f1;<br> char f2[32];<br><br> for(int i=1;i<=10;++i){<br> sprintf(f2_in,"Name%d",i);<br> o<<f2_in; // write input variable :f2<br> while(!o.eof()){ // while not end-of-data<br> o>>f1>>f2; // fetch the columns from the OUTPUT clause<br> cout<<"f1="<<f1<<", f2="<<f2<<endl;<br> }<br> }<br> db.commit(); // commit transaction<br><br>}<br><br>int main()<br>{<br> <a
href="otl3_connect_class.htm">otl_connect::otl_initialize</a>(); // initialize ODBC environment<br> try{<br><br> db.rlogon("scott/tiger@mssql"); // connect to ODBC<br><br> <a
href="otl3_const_sql.htm">otl_cursor::direct_exec<br></a> (<br> db,<br> "drop table test_tab",<br> otl_exception::disabled // disable OTL exceptions<br> ); // drop table<br><br> <a
href="otl3_const_sql.htm">otl_cursor::direct_exec<br></a> (<br> db,<br> "create table test_tab(f1 int not null identity, f2 varchar(30))"<br> ); // create table<br><br> insert(); // insert records into table<br><br> }<br><br> catch(<a
href="otl3_exception_class.htm">otl_exception</a>& p){ // intercept OTL exceptions<br> cerr<<p.msg<<endl; // print out error message<br> cerr<<p.stm_text<<endl; // print out SQL that caused the error<br> cerr<<p.sqlstate<<endl; // print out SQLSTATE message<br> cerr<<p.var_info<<endl; // print out the variable that caused the error<br> }<br><br> db.logoff(); // disconnect from Oracle<br><br> return 0;<br><br>}<br></pre>
<h2>Output</h2>
<pre>f1=1, f2=Name1<br>f1=2, f2=Name2<br>f1=3, f2=Name3<br>f1=4, f2=Name4<br>f1=5, f2=Name5<br>f1=6, f2=Name6<br>f1=7, f2=Name7<br>f1=8, f2=Name8<br>f1=9, f2=Name9<br>f1=10, f2=Name10<br><hr
width="100%"></pre>
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<p>Copyright © 1996, 2008, Sergei Kuchin, email: <a
href="mailto:skuchin@aceweb.com">skuchin@aceweb.com</a>,
<a href="mailto:skuchin@gmail.com">skuchin@yahogmail</a>
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