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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /examples/sql/overview/navigating | |
download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip |
Add Qt3 development HEAD version
Diffstat (limited to 'examples/sql/overview/navigating')
-rw-r--r-- | examples/sql/overview/navigating/README | 1 | ||||
-rw-r--r-- | examples/sql/overview/navigating/main.cpp | 33 | ||||
-rw-r--r-- | examples/sql/overview/navigating/navigating.pro | 9 |
3 files changed, 43 insertions, 0 deletions
diff --git a/examples/sql/overview/navigating/README b/examples/sql/overview/navigating/README new file mode 100644 index 0000000..eae3cd7 --- /dev/null +++ b/examples/sql/overview/navigating/README @@ -0,0 +1 @@ +This example is part of the overview in sql.html diff --git a/examples/sql/overview/navigating/main.cpp b/examples/sql/overview/navigating/main.cpp new file mode 100644 index 0000000..26567bf --- /dev/null +++ b/examples/sql/overview/navigating/main.cpp @@ -0,0 +1,33 @@ +/**************************************************************************** +** +** 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 <qapplication.h> +#include <qsqldatabase.h> +#include <qsqlquery.h> +#include "../connection.h" + +int main( int argc, char *argv[] ) +{ + QApplication app( argc, argv, FALSE ); + + if ( createConnections() ) { + QSqlQuery query( "SELECT id, name FROM people ORDER BY name" ); + if ( ! query.isActive() ) return 1; // Query failed + int i; + i = query.size(); // In this example we have 9 records; i == 9. + query.first(); // Moves to the first record. + i = query.at(); // i == 0 + query.last(); // Moves to the last record. + i = query.at(); // i == 8 + query.seek( query.size() / 2 ); // Moves to the middle record. + i = query.at(); // i == 4 + } + + return 0; +} diff --git a/examples/sql/overview/navigating/navigating.pro b/examples/sql/overview/navigating/navigating.pro new file mode 100644 index 0000000..9e6df96 --- /dev/null +++ b/examples/sql/overview/navigating/navigating.pro @@ -0,0 +1,9 @@ +TEMPLATE = app + +CONFIG += qt warn_on release +DEPENDPATH = ../../../include + +REQUIRES = full-config + +HEADERS = +SOURCES = main.cpp ../connection.cpp |