jQuery dataTables - Requested unknown parameter 'field1' for row 0 - datatables

Question

I fell kind of bad after checking all other SO question on this matter and not being able to solve it, but here we go.
When I populate my datatable with a simple $.ajax call it's fine, now I want to do it using sAjaxSource in the oTable definition and I'm facing a problem.
This is the JSON coming from a MySQL call.
[
[
{
"field1": "Relation A",
"field2": 6378,
"field3": 3.97,
"field4": 16.76
},
{
"field1": "Relation B",
"field2": 131626,
"field3": 6.49,
"field4": 11.1
}
],
{
"fieldCount": 0,
"affectedRows": 0,
"insertId": 0,
"serverStatus": 34,
"warningCount": 0,
"message": "",
"protocol41": true,
"changedRows": 0
}
]
I set sAjaxDataProp to '' so it won't look for aaData but still no luck.
So, is there any property I can play with in the oTable definition to make this JSON work?
If not, how should I take care of that JSON?
Let me know if you need to take a look at the full oTable definition. Thank you.
oTable
var oTable = $("#table").dataTable({
'bServerSide': true,
'fnServerParams': function (aoData) {
aoData.push({ "name": "startDate", "value": startDate });
aoData.push({ "name": "endDate", "value": endDate });
},
'sAjaxSource': '/getData',
'sAjaxDataProp': '',
"aoColumns": [
{ "sWidth": "25%","sTitle": "field1", "mDataProp": "field1" },
{ "sWidth": "25%","sTitle": "field2", "mDataProp": "field2"},
{ "sWidth": "25%","sTitle": "field3", "mDataProp": "field3"},
{ "sWidth": "25%","sTitle": "field4", "mDataProp": "field4",
"mRender": function ( data, type, full ) {
return data + ' %';
}
}
]
});
EDIT
The JSON I'm posting is the result of a CALL StoredProcedure from a MySQL db using the node-mysql module. Maybe this has occured to someone before and knows how to treat that data in order to DataTables to make it work.