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|
--
-- BTREE_INDEX
-- test retrieval of min/max keys for each index
--
SELECT b.*
FROM bt_i4_heap b
WHERE b.seqno < 1;
seqno | random
-------+------------
0 | 1935401906
(1 row)
SELECT b.*
FROM bt_i4_heap b
WHERE b.seqno >= 9999;
seqno | random
-------+------------
9999 | 1227676208
(1 row)
SELECT b.*
FROM bt_i4_heap b
WHERE b.seqno = 4500;
seqno | random
-------+------------
4500 | 2080851358
(1 row)
SELECT b.*
FROM bt_name_heap b
WHERE b.seqno < '1'::name;
seqno | random
-------+------------
0 | 1935401906
(1 row)
SELECT b.*
FROM bt_name_heap b
WHERE b.seqno >= '9999'::name;
seqno | random
-------+------------
9999 | 1227676208
(1 row)
SELECT b.*
FROM bt_name_heap b
WHERE b.seqno = '4500'::name;
seqno | random
-------+------------
4500 | 2080851358
(1 row)
SELECT b.*
FROM bt_txt_heap b
WHERE b.seqno < '1'::text;
seqno | random
-------+------------
0 | 1935401906
(1 row)
SELECT b.*
FROM bt_txt_heap b
WHERE b.seqno >= '9999'::text;
seqno | random
-------+------------
9999 | 1227676208
(1 row)
SELECT b.*
FROM bt_txt_heap b
WHERE b.seqno = '4500'::text;
seqno | random
-------+------------
4500 | 2080851358
(1 row)
SELECT b.*
FROM bt_f8_heap b
WHERE b.seqno < '1'::float8;
seqno | random
-------+------------
0 | 1935401906
(1 row)
SELECT b.*
FROM bt_f8_heap b
WHERE b.seqno >= '9999'::float8;
seqno | random
-------+------------
9999 | 1227676208
(1 row)
SELECT b.*
FROM bt_f8_heap b
WHERE b.seqno = '4500'::float8;
seqno | random
-------+------------
4500 | 2080851358
(1 row)
|
