whenList.add(caseNodeList.get(i));
thenList.add(caseNodeList.get(i + 1));
}
}
elseNode = caseNodeList.get(caseNodeList.size() - 1);
return new SqlCase(POS, valueNode, new SqlNodeList(whenList, POS),
new SqlNodeList(thenList, POS), elseNode);
default:
final RexCall call = (RexCall) rex;
final SqlOperator op = call.getOperator();