public void testESUpdateByIdTask() throws Exception {
insertCharacters();
// update characters set name='Vogon lyric fan' where id=1
WhereClause whereClause = new WhereClause(null, false);
whereClause.clusteredByLiteral(Literal.newLiteral("1"));
ESUpdateNode updateNode = new ESUpdateNode(
new String[]{"characters"},
new HashMap<Reference, Symbol>(){{
put(name_ref, Literal.newLiteral("Vogon lyric fan"));
}},