<html>
<head>
<script type="text/javascript" src="js/cordova.js"></script>
<script type="text/javascript" >
document.addEventListener("deviceready", onDeviceReady, false);
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) {
tx.executeSql('SELECT * FROM DEMO', [], querySuccess, errorCB);
}
function querySuccess(tx, results) {
var len = results.rows.length;
alert("DEMO table: " + len + " rows found.");
for (var i=0; i<len; i++){
alert("Row = " + i + " ID = " + results.rows.item(i).id + " Data = " + results.rows.item(i).data);
}
}
function errorCB(err) {
alert("Error processing SQL: "+err.code);
}
function successCB() {
var db = window.openDatabase("Database", "1.0", "Cordova Demo", 200000);
db.transaction(queryDB, errorCB);
}
function onDeviceReady() {
var db = window.openDatabase("Database", "1.0", "Cordova Demo", 200000);
db.transaction(populateDB, errorCB, successCB);
}
</script>
</head>
</html>
我运行上面的示例代码以使用 HTML 5 在 sql lite 数据库上保存数据。当我在选项卡上运行上面的代码时。.但是当您尝试此操作时会出现以下错误。但是行已成功保存在数据库中。
10-25 14:40:31.246: E/SQLiteLog(2584): (1) no such table: DeletedCacheResources