--
-- BTREE_INDEX
-- test retrieval of min/max keys for each index
--

SELECT b.*
   FROM bt_i4_heap b
   WHERE b.seqno < 1;

SELECT b.*
   FROM bt_i4_heap b
   WHERE b.seqno >= 9999;

SELECT b.*
   FROM bt_i4_heap b
   WHERE b.seqno = 4500;

SELECT b.*
   FROM bt_name_heap b
   WHERE b.seqno < '1'::name;

SELECT b.*
   FROM bt_name_heap b
   WHERE b.seqno >= '9999'::name;

SELECT b.*
   FROM bt_name_heap b
   WHERE b.seqno = '4500'::name;

SELECT b.*
   FROM bt_txt_heap b
   WHERE b.seqno < '1'::text;

SELECT b.*
   FROM bt_txt_heap b
   WHERE b.seqno >= '9999'::text;

SELECT b.*
   FROM bt_txt_heap b
   WHERE b.seqno = '4500'::text;

SELECT b.*
   FROM bt_f8_heap b
   WHERE b.seqno < '1'::float8;

SELECT b.*
   FROM bt_f8_heap b
   WHERE b.seqno >= '9999'::float8;

SELECT b.*
   FROM bt_f8_heap b
   WHERE b.seqno = '4500'::float8;

--
-- Check correct optimization of LIKE (special index operator support)
-- for both indexscan and bitmapscan cases
--

set enable_seqscan to false;
set enable_indexscan to true;
set enable_bitmapscan to false;
select proname from pg_proc where proname like E'RI\\_FKey%del' order by 1;

set enable_indexscan to false;
set enable_bitmapscan to true;
select proname from pg_proc where proname like E'RI\\_FKey%del' order by 1;