Author: wyoung
Date: Mon Nov 10 23:58:21 2008
New Revision: 2403
URL: http://svn.gna.org/viewcvs/mysqlpp?rev=2403&view=rev
Log:
Changed one of the examples and the userman to show a more C++ish way
of iterating through a result set.
Modified:
trunk/doc/userman/breakages.dbx
trunk/examples/simple1.cpp
Modified: trunk/doc/userman/breakages.dbx
URL:
http://svn.gna.org/viewcvs/mysqlpp/trunk/doc/userman/breakages.dbx?rev=2403&r1=2402&r2=2403&view=diff
==============================================================================
--- trunk/doc/userman/breakages.dbx (original)
+++ trunk/doc/userman/breakages.dbx Mon Nov 10 23:58:21 2008
@@ -798,6 +798,16 @@
mysqlpp::StoreQueryResult::size_type i;
for (i = 0; i < res.num_rows(); ++i) {
row = res[i];
+ // Do something with row here
+}</programlisting>
+
+ <para>...or, in a more C++ish idiom:</para>
+
+ <programlisting>
+mysqlpp::Row row;
+mysqlpp::StoreQueryResult::const_iterator it;
+for (it = res.begin(); it != res.end(); ++it) {
+ row = *it;
// Do something with row here
}</programlisting>
</sect4>
Modified: trunk/examples/simple1.cpp
URL:
http://svn.gna.org/viewcvs/mysqlpp/trunk/examples/simple1.cpp?rev=2403&r1=2402&r2=2403&view=diff
==============================================================================
--- trunk/examples/simple1.cpp (original)
+++ trunk/examples/simple1.cpp Mon Nov 10 23:58:21 2008
@@ -3,7 +3,7 @@
table with MySQL++.
Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and
- (c) 2004-2007 by Educational Technology Resources, Inc. Others may
+ (c) 2004-2008 by Educational Technology Resources, Inc. Others may
also hold copyrights on code in this file. See the CREDITS file in
the top directory of the distribution for details.
@@ -52,8 +52,10 @@
mysqlpp::Query query = conn.query("select item from stock");
if (mysqlpp::StoreQueryResult res = query.store()) {
cout << "We have:" << endl;
- for (size_t i = 0; i < res.num_rows(); ++i) {
- cout << '\t' << res[i][0] << endl;
+ mysqlpp::StoreQueryResult::const_iterator it;
+ for (it = res.begin(); it != res.end(); ++it) {
+ mysqlpp::Row row = *it;
+ cout << '\t' << row[0] << endl;
}
}
else {
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