public void testGetChildrenApiStatement() throws Exception {
QueryObjectModelFactory qomf = qm.getQOMFactory();
Source source1 = qomf.selector(NodeType.NT_BASE, "selector");
Column[] columns = new Column[] { qomf.column("selector", null, null) };
Constraint constraint2 = qomf.childNode("selector", n1.getPath());
QueryObjectModel qom = qomf.createQuery(source1, constraint2, null,
columns);
checkResult(executeSQL2Query(qom.getStatement()), 2);
}