presto-tpch/src/main/java/io/prestosql/plugin/tpch/TpchMetadata.java/TpchMetadata/listTables
class TpchMetadata:    @Override
    public List<SchemaTableName> listTables(ConnectorSession session, Optional<String> filterSchema)
    {
        ImmutableList.Builder<SchemaTableName> builder = ImmutableList.builder();
        for (String schemaName : getSchemaNames(session, filterSchema)) {
            for (TpchTable<?> tpchTable : TpchTable.getTables()) {
                builder.add(new SchemaTableName(schemaName, tpchTable.getTableName()));
            }
        }
        return builder.build();
    }