I am having a terrible time trying to figure out why I keep getting this error. I have searched this and other forums and no answer seems to be able to help so I will ask here.
I am trying to create a basic photo catalogue app for Android using Titanium. The catalogue info is strore in an sqlite database.
I can create the database OK - I can access some info from it in one window. When I then go to another window and try to get further info from the table it gives me the error:
Uncaught error: no such table: photos:, while compiling SELECT..........
See code below:
This is the first window that opens from app.js
The table shows up fine here - NO errors
// create var for the currentWindow
var currentWin = Ti.UI.currentWindow;
// set the data from the database to the array
//function setData() {
// create table view
var tableview = Ti.UI.createTableView({
});
//var db = Ti.Database.open('catalogue');
//db.remove();
var db = Ti.Database.install('catalogue.sqlite','photos');
var rows = db.execute('SELECT * FROM photos GROUP BY title');
// create the array
var dataArray = [];
while(rows.isValidRow()) {
var title = rows.fieldByName('title');
var id = rows.fieldByName('id');
dataArray.push({title:title, id:id, url:'catalogue_detail.js'});
rows.next();
}
tableview.setData(dataArray);
// add the tableView to the current window
currentWin.add(tableview);
tableview.addEventListener('click', function(e){
if (e.rowData.url)
{
var win = Ti.UI.createWindow({
id:e.rowData.id,
title:e.rowData.title,
url:e.rowData.url
});
win.open();
}
});
// call the setData function to attach the database results to the array
//setData();
I then open catalogue_detail.js from the above and I get the error
catalogue_detail.js
var win = Titanium.UI.currentWindow;
var id = win.id
var tableview = Titanium.UI.createTableView({
});
var db = Titanium.Database.open('catalogue.sqlite');//I have chanegd this to 'photos' and I get the same error
var sql = db.execute('SELECT title, location, photographer FROM photos where id="' + id + '"');
var title = sql.fieldByName('title');
var location = sql.fieldByName('location');
var photographer = sql.fieldByName('photographer');
// create the array
var dataArray = [];
while(sql.isValidRow()) {
var title = sql.fieldByName('title');
var location = sql.fieldByName('location');
var photographer = sql.fieldByName('photographer');
dataArray.push({title:title, location:location, photographer:photographer});
sql.next();
}
tableview.setData(dataArray);
win.add(tableview);
So the table in my database called 'photos' open in one window then I get the error trying to open the same database?
I have uninstalled the app, recreated the database, renamed tables etc but still the same error...
I am sure it is a simple thing I am missing but I am very confused!
Thanks for any assistance.
JC
Try absolute path: Ti.Database.open('catalogue.sqlite'); and Ti.Database.install('/catalogue.sqlite');.
Also remember about closing connection to database when you retrieve all data from query:
sql.close();
db.close();
Related
I'm able to retrieve the data but it's only showing the data of the last user in the database. The users are listed by their uid. Below are the code and screenshot of the data from firebase. Help me out, guys!
var database = firebase.database().ref('users');
database.on("child_added", function(snapshot) {
var snapVal = snapshot.val();
displayName.innerHTML = snapVal.mUsername;
console.log(snapVal);
var badge = document.createElement('span');
badge.textContent = 'view details';
badge.setAttribute('class','badge');
var list = document.createElement('a');
list.textContent = snapVal.mUsername;
list.setAttribute('href', '#');
list.setAttribute('class', 'list-group-item');
patientList.appendChild(list);
list.appendChild(badge);
var userIcon = document.createElement('i');
userIcon.setAttribute('class','far fa-user');
list.insertBefore(userIcon, list.childNodes[0])
},
function (errorObject) {
console.log("The read failed: " + errorObject.code);
});
You should refer to the specific user's node to retrieve the information.
Your code should look like:
var userRef = firebase.database().ref(`users/${user_node_key}`); // user_node_key should be the node containing the user info.
You should be able to get the node key using the current user's object.
and then call once on the userRef if you just need to get the detail once or on if you need to listen all the changes on that user.
The code should look like:
userRef.once('value').then(function(snapshot) {
//use snapshot to get the users data
});
In my program i fetch data from console and store it in localstorage and webSQL . Now i want to display the stored data from localstorage using handlebar. I used the following code:
console.log(response); // To get data from console
var offer = JSON.stringify(response);
localStorage.setItem("object",offer); // saved in localstorage
var seasons= localStorage.getItem("object"); // get data from localstorage and saved in variable seasons
var mysource = document.getElementById("detailstemplate").innerHTML;
var mytemplate = Handlebars.compile(mysource);
var myresult = mytemplate(seasons);
document.getElementById("divOffers").innerHTML = myresult;
I used the last 4 lines to display data using handlebars. But it is not working. Please correct the error.Can anyone help with this?
var season = localStorage.getItem("cart");
var season2 = $.parseJSON(season);
var mytemp = $("#mainmenu-template").html(); // Grab the template script
var ourtemp = Handlebars.compile(mytemp); // Compile the template
var resultnew = ourtemp(season2);
$("#divMainMenu").append(resultnew);
I tried to solve it like this:
How to pull out data from firebase into html page - Stackoverflow
But I couldn't get it to work.
My html looks where I'll put the information from Firebase looks this in javascript:
var createTable = "<table><thead><tr id='keysRow'></tr></thead>";
var endHead = "<tbody><tr id='valuesRow'></tr></tbody></table>";
//More code that's connecting to each other and displays it in a div.
//F12 is showing me that this works.
Firebase.js:
var firebase = require('firebase');
firebase.initializeApp(config);
var v = firebase.database();
var users = firebase.database().ref("users");
users.orderByKey().once('child_added', function(snapshot){
snapshot.forEach(function(childsnapshot){
var key = childsnapshot.key(); <---------error
var data = childsnapshot.val();
$('#keysRow').append('<th>' + key + '</th>');
$('#valuesRow').append('<td>' + data + '</td>');
});
});
config is just the link to the firebase. I have no problem using the config to write in the firebase.
The error is telling me: "childsnapshot.key is not a function"
Also my firebase has 10 different values I need to get.
Change this:
var key = childsnapshot.key();
to this:
var key = childsnapshot.key;
check this link to see what has changed in Firebase 3.x: https://firebase.google.com/support/guides/firebase-web
first of all, this is the case:
I do have a masterdata sheet with lots of employee details (database). Column G contains email-adresses. I try to find a way to separate/select the lines for which the email-address matches the active user email-address. Without any opportunity for the user to change anything.
I tried different approaches with Query and IMPORTRANGE within the spreadsheet (e.g. =QUERY(IMPORTRANGE("101kbFw_DQGjmxhrw7BHK5-SM5IShkddre7GdqEhc2-U";"Data!A1:AC100"); "Select Col1,Col2,Col3,Col4 where Col7='Pascal Richter'"). But in this case the user would be able to change the name.
So I tried to build a webapp with the following functionalities:
the script identifies onOpen the activeUser
Button "send me data" starts the function createSSwithselectedData ()
the function createSSwithselectedData () creates a new spreadsheet
the function createSSwithselectedData () looks up the lines where the activeUser and the email in column g matches
the function createSSwithselectedData () transfers the identified data to the new spreadsheet
the activeUser gets an email with a link to the new spreadsheet
This is a dummy of the masterdata sheet.
Help is highly appreciated :)
// Log the email address of the active user
var email = Session.getActiveUser().getEmail();
Logger.log(email);
var DatabaseID = "101kbFw_DQGjmxhrw7BHK5-SM5IShkddre7GdqEhc2-U";
var Data = SpreadsheetApp.openById("101kbFw_DQGjmxhrw7BHK5-SM5IShkddre7GdqEhc2-U").getDataRange().getValues();
Logger.log(Data);
function doGet() {
var app = UiApp.createApplication();
// create a button and give it a click handler
var button = app.createButton("Send me data!").setId("button");
button.addClickHandler(app.createServerHandler("createSSwithselectedData"));
app.add(button);
return app;
}
function createSSwithselectedData(email) {
var app = UiApp.getActiveApplication();
app.getElementById("button").setText("Data is on the way");
return app;
var SheetTemplate = "1Z-ECGaRXaO8mEjTCx74z4sXOc_B7ZU81qfhtVJ3TAic";
var SheetName = "Jobgroup validation - ";
var newSheetName = SheetName + email ;
var folderId = "0B45D8-yA6A-HTWF1MjNhZW1VaXM"
var destination = DriveApp.getFolderById(folderId);
var copyId = DriveApp.getFileById(SheetTemplate).makeCopy(newSheetName, destination).getId();
var copySheet = SpreadsheetApp.openById(copyId);
// this is a new array to collect data
var target = new Array();
for(n=0;n<data.length;++n){ // iterate in the array, row by row
if (data[n][7]==email){ ; // if condition is true copy the whole row to target
target.push(data[n]); // copy the whole row
} //if
} //for
copySheet.getRange(1,10,target.length,target[0].length).setValues();
// Save and close the temporary document
copySheet.saveAndClose();
var url = copySheet.getUrl(); //DriveApp.getFileById(newFileId);
var link = "" + newSheetName + "";
var subject = "Jobgroup validation - " + email;
var body = "<p>You requested your team details. Please check the content.</p></br> " + link;
MailApp.sendEmail({to: email, subject: subject, htmlBody: body, name: alias, noReply: true});
}
I´m learning how to use the Google Scripts, I saw a video on the youtube and I wrote this code based on the video. It will be a dashboard, but the problem I have is: In this spreadsheet, I have more than one Sheet. How can I "tell" the code which sheet it would have to check? In my case the Sheet ID is 8.
I think this would be the only "mistake" in the code!
Thanks for helping!
function doGet() {
// Identify the spreadsheet where the data is stored.
var ss = SpreadsheetApp.openById('0AjizIuAuEzaydFlsRDRrTkZSekROaWNZNV9QbjRDdUE')
var data = ss.getDataRange();
// Create all the filters
var clienteFilter = Charts.newNumberRangeFilter().setFilterColumnIndex(1).build();
var pedidoFilter = Charts.newNumberRangeFilter().setFilterColumnIndex(2).build();
var necessidadeFilter = Charts.newCategoryFilter().setFilterColumnIndex(3).build();
var entregaFilter = Charts.newCategoryFilter().setFilterColumnIndex(4).build();
var notaconsultorFilter = Charts.newNumberRangeFilter().setFilterColumnIndex(5).build();
var notaentregadorFilter = Charts.newNumberRangeFilter().setFilterColumnIndex(6).build();
var recomendariaFilter = Charts.newCategoryFilter().setFilterColumnIndex(8).build();
var atencaoFilter = Charts.newCategoryFilter().setFilterColumnIndex(9).build();
var servicosFilter = Charts.newCategoryFilter().setFilterColumnIndex(10).build();
var entregadorFilter = Charts.newCategoryFilter().setFilterColumnIndex(11).build();
// Create all the charts
var pieChart = Charts.newPieChart()
.setDataViewDefinition(Charts.newDataViewDefinition().setColumns([11,6]))
.build();
// Create the dashboard
var dashboard = Charts.newDashboardPanel().setDataTable(data)
.bind([clienteFilter, pedidoFilter, necessidadeFilter, entregaFilter, notaconsultorFilter, notaentregadorFilter, recomendariaFilter, atencaoFilter, servicosFilter, entregadorFilter],[pieChart])
.build();
// Create the webapp and bind together the filters and charts
var app = UiApp.createApplication();
var filterPanel = app.createVerticalPanel();
var chartPanel = app.createHorizontalPanel();
filterPanel.add(clienteFilter).add(pedidoFilter).add(necessidadeFilter).add(entregaFilter).add(notaconsultorFilter).add(notaentregadorFilter).add(recomendariaFilter).add(atencaoFilter).add(servicosFilter).add(entregadorFilter).setSpacing(10);
chartPanel.add(pieChart).setSpacing(10);
// Format the dashboard layout
dashboard.add(app.createVerticalPanel().add(filterPanel).add(chartPanel));
app.add(dashboard);
return app;
}
in your code , ss comes for a spreadSheet object, which is -way of speaking - the "parent" of the included sheets.
This class (spreadsheet object) has a couple of methods to get sheets that are described in the documentation, for example getSheetByName('name of the sheet') or getSheets() which returns an array of sheet objects. In this case you can chose which one you use with getSheets()[number]