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can someone please help me in my first database I can not see

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Hi good morning I am beginner in Titanium and I am creating my first database and I can not visualize anything and checked my schedule and apparently do not find errors nor do I get errors anyone can help me please thank you very much for delantado to anyone who can help me I'm very excited.

This is the schedule:

var win = Ti.UI.createWindow(); var db = Ti.Database.open('ejemplo.sqlite'); var query = 'CREATE TABLE contactos'; query += '(id_contacto INTEGER PRIMARY KEY', query +='AUTOINCREMENT,'; query += 'nombre VARCHAR(32),'; query += 'apellidos VARCHAR(64),'; query += 'telefono VARCHAR(12)),'; var query ='SELECT * FROM contactos'; var contactos =[]; var resultado = db.execute(query); while (resultado.isValidRow()){ var id_contacto = resultado.fieldByName('id_contacto'); var nombre = resultado.fieldByName('nombre'); var apellido = resultado.fieldByName('apellidos'); var telefono = resultado.fieldByName('telefono');

var texto = Ti.UI.createLabel({text:'Nombre:'+Nombre+''+apellidos
             +'\nTeléfono:'+telefono,color:'#000'});
var contacto = Ti.UI.createTableViewRow();
contacto.add(texto);
contacto.push(contacto);
resultado.next();             

} resultado.close(); var tableview = Titanium.UI.createTableView({data:contactos}); win.add(tableview); db.execute(query); win.open();


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