From bd0f3345a938b35ce6a12f6150373b0955b8dd12 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 10 Jul 2011 15:24:15 -0500 Subject: Add Qt3 development HEAD version --- examples/sql/overview/update/main.cpp | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 examples/sql/overview/update/main.cpp (limited to 'examples/sql/overview/update/main.cpp') diff --git a/examples/sql/overview/update/main.cpp b/examples/sql/overview/update/main.cpp new file mode 100644 index 0000000..02cd303 --- /dev/null +++ b/examples/sql/overview/update/main.cpp @@ -0,0 +1,32 @@ +/**************************************************************************** +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of an example program for Qt. This example +** program may be used, distributed and modified without limitation. +** +*****************************************************************************/ + +#include +#include +#include +#include "../connection.h" + +int main( int argc, char *argv[] ) +{ + QApplication app( argc, argv, FALSE ); + + if ( createConnections() ) { + QSqlCursor cur( "prices" ); + cur.select( "id=202" ); + if ( cur.next() ) { + QSqlRecord *buffer = cur.primeUpdate(); + double price = buffer->value( "price" ).toDouble(); + double newprice = price * 1.05; + buffer->setValue( "price", newprice ); + cur.update(); + } + } + + return 0; +} -- cgit v1.2.3