ESQ retrieve Date

Dear mates,

How can i format date in Creation source code ?

When i do this:

var esq = this.Ext.create("Terrasoft.EntitySchemaQuery", {
   rootSchemaName: "Order"
});
 
esq.addColumn("Date");
 
esq.getEntityCollection( function(result) {
    result.collection.each ( function (order) {
       this.console.log(Date);
    });
});

the system return me:

function Date() { [native code] }

What the way to format Date ?

Thanks,

Nicolas