• Returns Record<
        0
        | 1,
        {
            blocks_per_segment: Int4<0 | 1>;
            bytes_per_wal_segment: Int4<0 | 1>;
            data_page_checksum_version: Int4<0 | 1>;
            database_block_size: Int4<0 | 1>;
            float8_pass_by_value: Bool<0 | 1>;
            large_object_chunk_size: Int4<0 | 1>;
            max_data_alignment: Int4<0 | 1>;
            max_identifier_length: Int4<0 | 1>;
            max_index_columns: Int4<0 | 1>;
            max_toast_chunk_size: Int4<0 | 1>;
            wal_block_size: Int4<0 | 1>;
        },
    >