html5 sqlite の DAL 部分を含む phonegap lib を使用しています。これはnovasoftwareによって開発されました。ここでサンプルコードを見てください。また、その一部を以下に貼り付けます。
/// <reference path="scripts/novas/data/ArrayExtensions.js" />
/// <reference path="scripts/novas/data/nova.data.Repository.js" />
/// <reference path="scripts/novas/data/nova.data.DbContext.js" />
/// <reference path="scripts/novas/data/nova.data.Entity.js" />
/// <reference path="scripts/novas/data/nova.data.Queryable.js" />
// define dbContext & entities------------------------------------
var DemoDataContext = function () {
nova.data.DbContext.call(this, "Demo", "1.0", "Demo DB", 1000000);
this.users = new nova.data.Repository(this, User, "users");
this.roles = new nova.data.Repository(this, Role, "roles");
};
DemoDataContext.prototype = new nova.data.DbContext();
DemoDataContext.constructor = DemoDataContext;
var User = function () {
nova.data.Entity.call(this);
this.name = "";
this.password = "";
this.birthYear = 1980;
this.createdDate = new Date();
this.deleted = false;
};
User.prototype = new nova.data.Entity();
User.constructor = User;
var Role = function () {
nova.data.Entity.call(this);
this.name = "";
this.createdDate = new Date();
};
Role.prototype = new nova.data.Entity();
Role.constructor = Role;
// end define dbContext & entities------------------------------------
// service methods----------------------------------------------------
function getAllUsers(callback) {
new DemoDataContext().users.toArray(function (users) {
alert(users.length);
callback(users);
});
}
function getUserByName(name, callback) {
new DemoDataContext().users.where("name='" + name + "'").toArray(function (users) {
callback(users.firstOrDefault());
});
}
function addRole(roleName, callback) {
var role = new Role();
role.name = roleName;
var db = new DemoDataContext();
db.roles.add(role);
db.saveChanges(callback);
}
function updateUserPassword(username, password, callback) {
getUserByName(username, function (user) {
if (user == null) {
throw "no user found.";
}
user.password = password;
var db = new DemoDataContext();
db.users.update(user);
db.saveChanges(callback);
});
}
function deleteUserByName(name, callback) {
getUserByName(name, function (user) {
if (user == null) {
throw "no user found.";
}
var db = new DemoDataContext();
db.users.remove(user);
db.saveChanges(callback);
});
}
// end service methods----------------------------------------------------