How can I access to the result of query directly with the name of the column without do a search?

hello
I have this line codes, for access to the data of one column
var oDB = xfa.sourceSet.CD;
oDB.open();
oDB.first();
var oRecord = xfa.record.CD;
oRecord.nodes.item(0).value
Is it possible access to the column data that I what with a sentence similar to this?
oRecord.nodes.item('NOMBRE').value);
I know that I can do a for and I can find the exactly row, but I don't want this solution.
Thanks
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This is the solution
var oDB = xfa.sourceSet.CD;
oDB.open();
oDB.first();
var my = xfa.record.CD.resolveNode("NOMBRE");
app.alert(my.value);

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How can I access to the result of query directly with the name of the column without do a search?

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