1 files changed, 0 insertions, 81 deletions
diff --git a/contrib/spi/timetravel.example b/contrib/spi/timetravel.example
deleted file mode 100644
index 35a7f65408..0000000000
--- a/contrib/spi/timetravel.example
+++ /dev/null
@@ -1,81 +0,0 @@
-drop table tttest;
-
-create table tttest (
-	price_id	int4,
-	price_val	int4,
-	price_on	abstime,
-	price_off	abstime
-);
-
-create unique index tttest_idx on tttest (price_id,price_off);
-alter table tttest add column q1 text;
-alter table tttest add column q2 int;
-alter table tttest drop column q1;
-
-create trigger timetravel
-	before insert or delete or update on tttest
-	for each row
-	execute procedure
-	timetravel (price_on, price_off);
-
-insert into tttest values (1, 1, null, null);
-insert into tttest(price_id, price_val) values (2, 2);
-insert into tttest(price_id, price_val,price_off) values (3, 3, 'infinity');
-
-insert into tttest(price_id, price_val,price_off) values (4, 4,
-	abstime('now'::timestamp - '100 days'::interval));
-insert into tttest(price_id, price_val,price_on) values (3, 3, 'infinity'); -- duplicate key
-
-select * from tttest;
-delete from tttest where price_id = 2;
-select * from tttest;
--- what do we see ?
-
--- get current prices
-select * from tttest where price_off = 'infinity';
-
--- change price for price_id == 3
-update tttest set price_val = 30 where price_id = 3;
-select * from tttest;
-
--- now we want to change price_id from 3 to 5 in ALL tuples
--- but this gets us not what we need
-update tttest set price_id = 5 where price_id = 3;
-select * from tttest;
-
--- restore data as before last update:
-select set_timetravel('tttest', 0);	-- turn TT OFF!
-
-select get_timetravel('tttest');	-- check status
-
-delete from tttest where price_id = 5;
-update tttest set price_off = 'infinity' where price_val = 30;
-select * from tttest;
-
--- and try change price_id now!
-update tttest set price_id = 5 where price_id = 3;
-select * from tttest;
--- isn't it what we need ?
-
-select set_timetravel('tttest', 1);	-- turn TT ON!
-
-select get_timetravel('tttest');	-- check status
-
--- we want to correct some date
-update tttest set price_on = 'Jan-01-1990 00:00:01' where price_id = 5 and
-	price_off <> 'infinity';
--- but this doesn't work
-
--- try in this way
-select set_timetravel('tttest', 0);	-- turn TT OFF!
-
-select get_timetravel('tttest');	-- check status
-
-update tttest set price_on = '01-Jan-1990 00:00:01' where price_id = 5 and
-	price_off <> 'infinity';
-select * from tttest;
--- isn't it what we need ?
-
--- get price for price_id == 5 as it was '10-Jan-1990'
-select * from tttest where price_id = 5 and
-	price_on <= '10-Jan-1990' and price_off > '10-Jan-1990';