QUERY: SELECT b.*
   FROM bt_i4_heap b
   WHERE b.seqno < 1;
seqno|    random
-----+----------
    0|1935401906
(1 row)

QUERY: SELECT b.*
   FROM bt_i4_heap b
   WHERE b.seqno >= 9999;
seqno|    random
-----+----------
 9999|1227676208
(1 row)

QUERY: SELECT b.*
   FROM bt_i4_heap b
   WHERE b.seqno = 4500;
seqno|    random
-----+----------
 4500|2080851358
(1 row)

QUERY: SELECT b.*
   FROM bt_c16_heap b
   WHERE b.seqno < '1'::char16;
seqno|    random
-----+----------
    0|1935401906
(1 row)

QUERY: SELECT b.*
   FROM bt_c16_heap b
   WHERE b.seqno >= '9999'::char16;
seqno|    random
-----+----------
 9999|1227676208
(1 row)

QUERY: SELECT b.*
   FROM bt_c16_heap b
   WHERE b.seqno = '4500'::char16;
seqno|    random
-----+----------
 4500|2080851358
(1 row)

QUERY: SELECT b.*
   FROM bt_txt_heap b
   WHERE b.seqno < '1'::text;
seqno|    random
-----+----------
    0|1935401906
(1 row)

QUERY: SELECT b.*
   FROM bt_txt_heap b
   WHERE b.seqno >= '9999'::text;
seqno|    random
-----+----------
 9999|1227676208
(1 row)

QUERY: SELECT b.*
   FROM bt_txt_heap b
   WHERE b.seqno = '4500'::text;
seqno|    random
-----+----------
 4500|2080851358
(1 row)

QUERY: SELECT b.*
   FROM bt_f8_heap b
   WHERE b.seqno < '1'::float8;
seqno|    random
-----+----------
    0|1935401906
(1 row)

QUERY: SELECT b.*
   FROM bt_f8_heap b
   WHERE b.seqno >= '9999'::float8;
seqno|    random
-----+----------
 9999|1227676208
(1 row)

QUERY: SELECT b.*
   FROM bt_f8_heap b
   WHERE b.seqno = '4500'::float8;
seqno|    random
-----+----------
 4500|2080851358
(1 row)