无法访问除';sqlite_master';来自JavaScript
我正在尝试通过JavaScript访问SQLite数据库:无法访问除';sqlite_master';来自JavaScript,javascript,sqlite,Javascript,Sqlite,我正在尝试通过JavaScript访问SQLite数据库: function executeQuery(query, callback) { try { db.transaction(function (tx) { tx.executeSql(query, [], function(tx, result) { if (typeof(callback) == "function") callba
function executeQuery(query, callback) {
try {
db.transaction(function (tx) {
tx.executeSql(query, [], function(tx, result) {
if (typeof(callback) == "function") callback(result);
else if (callback != undefined) eval(callback + "(result)");
}, function(tx, error) { console.log(error); });
});
} catch (e) {
alert("Failed to execute query because of " + e);
}
}
但是,尽管包含多个表,db让我只从“sqlite_master”读取数据
"SELECT name, sql FROM sqlite_master;"
(由于缺少代表,无法插入图像)
如果您对这里发生的事情有任何了解,我们将不胜感激。请发布一个完整且自成一体的示例。