aboutsummaryrefslogtreecommitdiffstats
path: root/examples/quick/localstorage/localstorage/Database.js
diff options
context:
space:
mode:
authorLiang Qi <liang.qi@qt.io>2016-12-14 19:01:23 +0100
committerLiang Qi <liang.qi@qt.io>2016-12-14 19:01:23 +0100
commit0e80d28aa5892d6bbb4d0017b1bc9a33489f4176 (patch)
tree0db2e10c8776d172bccaeaa7ee1fab3934b93073 /examples/quick/localstorage/localstorage/Database.js
parented32558d6280cae40578f735fd326327d571d993 (diff)
parent16c81bb0d493af00bc376784bcb7e03a4a037b04 (diff)
Merge remote-tracking branch 'origin/5.8' into dev
Conflicts: src/plugins/qmltooling/qmldbg_debugger/qv4debugjob.cpp src/plugins/qmltooling/qmldbg_inspector/globalinspector.cpp src/plugins/qmltooling/qmldbg_nativedebugger/qqmlnativedebugservice.cpp src/qml/qml/qqmlimport.cpp src/quick/items/context2d/qquickcontext2dtexture_p.h tools/qmleasing/splineeditor.h Change-Id: I8f6630fcac243824350986c8e9f4bd6483bf20b5
Diffstat (limited to 'examples/quick/localstorage/localstorage/Database.js')
-rw-r--r--examples/quick/localstorage/localstorage/Database.js97
1 files changed, 97 insertions, 0 deletions
diff --git a/examples/quick/localstorage/localstorage/Database.js b/examples/quick/localstorage/localstorage/Database.js
new file mode 100644
index 0000000000..387033795f
--- /dev/null
+++ b/examples/quick/localstorage/localstorage/Database.js
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: http://www.gnu.org/copyleft/fdl.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+function dbInit()
+{
+ var db = LocalStorage.openDatabaseSync("Activity_Tracker_DB", "", "Track exercise", 1000000)
+ try {
+ db.transaction(function (tx) {
+ tx.executeSql('CREATE TABLE IF NOT EXISTS trip_log (date text,trip_desc text,distance numeric)')
+ })
+ } catch (err) {
+ console.log("Error creating table in database: " + err)
+ };
+}
+
+function dbGetHandle()
+{
+ try {
+ var db = LocalStorage.openDatabaseSync("Activity_Tracker_DB", "",
+ "Track exercise", 1000000)
+ } catch (err) {
+ console.log("Error opening database: " + err)
+ }
+ return db
+}
+
+function dbInsert(Pdate, Pdesc, Pdistance)
+{
+ var db = dbGetHandle()
+ var rowid = 0;
+ db.transaction(function (tx) {
+ tx.executeSql('INSERT INTO trip_log VALUES(?, ?, ?)',
+ [Pdate, Pdesc, Pdistance])
+ var result = tx.executeSql('SELECT last_insert_rowid()')
+ rowid = result.insertId
+ })
+ return rowid;
+}
+
+function dbReadAll()
+{
+ var db = dbGetHandle()
+ db.transaction(function (tx) {
+ var results = tx.executeSql(
+ 'SELECT rowid,date,trip_desc,distance FROM trip_log order by rowid desc')
+ for (var i = 0; i < results.rows.length; i++) {
+ listModel.append({
+ id: results.rows.item(i).rowid,
+ checked: " ",
+ date: results.rows.item(i).date,
+ trip_desc: results.rows.item(i).trip_desc,
+ distance: results.rows.item(i).distance
+ })
+ }
+ })
+}
+
+function dbUpdate(Pdate, Pdesc, Pdistance, Prowid)
+{
+ var db = dbGetHandle()
+ db.transaction(function (tx) {
+ tx.executeSql(
+ 'update trip_log set date=?, trip_desc=?, distance=? where rowid = ?', [Pdate, Pdesc, Pdistance, Prowid])
+ })
+}
+
+function dbDeleteRow(Prowid)
+{
+ var db = dbGetHandle()
+ db.transaction(function (tx) {
+ tx.executeSql('delete from trip_log where rowid = ?', [Prowid])
+ })
+}