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db.php
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db.php
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<!DOCTYPE HTML>
<html>
<head>
<title>DB test</title>
<style type='text/css'>
</style>
</head>
<body>
This is a db test:
</body>
<script type='text/javascript'>
var mydb=false;
// initialise the database
function initDb() {
try {
if (!window.openDatabase) {
alert('not supported');
} else {
var shortName = 'phonegap';
var version = '1.0';
var displayName = 'PhoneGap Test Database';
var maxSize = 65536; // in bytes
mydb = openDatabase(shortName, version, displayName, maxSize);
return mydb;
}
} catch(e) {
// Error handling code goes here.
if (e == INVALID_STATE_ERR) {
// Version number mismatch.
alert("Invalid database version.");
} else {
alert("Unknown error "+e+".");
}
return;
}
}
function populateDB(tx) {
tx.executeSql('DROP TABLE IF EXISTS DEMO');
tx.executeSql('CREATE TABLE IF NOT EXISTS DEMO (id unique, data)');
tx.executeSql('INSERT INTO DEMO (id, data) VALUES (1, "First row")');
tx.executeSql('INSERT INTO DEMO (id, data) VALUES (2, "Second row")');
}
function queryDB(tx) {
try {
return tx.executeSql('SELECT * FROM DEMO', [], querySuccess, errorCB);
} catch(e) {
// Error handling code goes here.
if (e == INVALID_STATE_ERR) {
// Version number mismatch.
alert("Invalid database version.");
} else {
alert("Unknown error "+e+".");
}
return;
}
}
function querySuccess(tx, results) {
var len = results.rows.length;
console.log("DEMO table: " + len + " rows found.");
for (var i=0; i<len; i++){
console.log("Row = " + i + " ID = " + results.rows.item(i).id + " Data = " + results.rows.item(i).data);
}
}
function errorCB(err) {
alert("Error processing SQL: "+err.code, err);
}
function successCB() {
// console.log("successCB!");
}
mydb = initDb();
mydb.transaction(populateDB, errorCB, successCB);
var result = mydb.transaction(queryDB, errorCB, successCB);
console.log(result);
</script>
</html>