public RelOptTable getTableForMember(List<String> names) { final SqlValidatorTable table = catalogReader.getTable(names); final RelDataType rowType = table.getRowType(); final List<RelCollation> collationList = deduceMonotonicity(table); if (names.size() < 3) { String[] newNames2 = {"CATALOG", "SALES", ""}; List<String> newNames = new ArrayList<String>(); int i = 0; while (newNames.size() < newNames2.length) { newNames.add(i, newNames2[i]); ++i; } names = newNames; } return createColumnSet(table, names, rowType, collationList); }