diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/regress/expected/interval.out | 20 | ||||
| -rw-r--r-- | src/test/regress/sql/interval.sql | 12 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/test/regress/expected/interval.out b/src/test/regress/expected/interval.out index 146f7c55d0b..9a7e2852f29 100644 --- a/src/test/regress/expected/interval.out +++ b/src/test/regress/expected/interval.out @@ -826,6 +826,16 @@ SELECT interval '+1 -1:00:00', 1 day -01:00:00 | -1 days +01:00:00 | 1 year 2 mons -3 days +04:05:06.789 | -1 years -2 mons +3 days -04:05:06.789 (1 row) +-- cases that trigger sign-matching rules in the sql style +SELECT interval '-23 hours 45 min 12.34 sec', + interval '-1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min +12.34 sec'; + interval | interval | interval | interval +--------------+----------------------+-----------------------------+----------------------------- + -22:14:47.66 | -1 days +23:45:12.34 | -10 mons +1 day 23:45:12.34 | -10 mons +1 day 23:45:12.34 +(1 row) + -- test output of couple non-standard interval values in the sql style SET IntervalStyle TO sql_standard; SELECT interval '1 day -1 hours', @@ -837,6 +847,16 @@ SELECT interval '1 day -1 hours', +0-0 +1 -1:00:00 | +0-0 -1 +1:00:00 | +1-2 -3 +4:05:06.789 | -1-2 +3 -4:05:06.789 (1 row) +-- cases that trigger sign-matching rules in the sql style +SELECT interval '-23 hours 45 min 12.34 sec', + interval '-1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min +12.34 sec'; + interval | interval | interval | interval +--------------+----------------+----------------------+----------------------- + -23:45:12.34 | -1 23:45:12.34 | -1-2 -1 -23:45:12.34 | -0-10 +1 +23:45:12.34 +(1 row) + -- test outputting iso8601 intervals SET IntervalStyle to iso_8601; select interval '0' AS "zero", diff --git a/src/test/regress/sql/interval.sql b/src/test/regress/sql/interval.sql index c31f0eec054..811b581e095 100644 --- a/src/test/regress/sql/interval.sql +++ b/src/test/regress/sql/interval.sql @@ -258,6 +258,12 @@ SELECT interval '+1 -1:00:00', interval '+1-2 -3 +4:05:06.789', interval '-1-2 +3 -4:05:06.789'; +-- cases that trigger sign-matching rules in the sql style +SELECT interval '-23 hours 45 min 12.34 sec', + interval '-1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min +12.34 sec'; + -- test output of couple non-standard interval values in the sql style SET IntervalStyle TO sql_standard; SELECT interval '1 day -1 hours', @@ -265,6 +271,12 @@ SELECT interval '1 day -1 hours', interval '1 years 2 months -3 days 4 hours 5 minutes 6.789 seconds', - interval '1 years 2 months -3 days 4 hours 5 minutes 6.789 seconds'; +-- cases that trigger sign-matching rules in the sql style +SELECT interval '-23 hours 45 min 12.34 sec', + interval '-1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min 12.34 sec', + interval '-1 year 2 months 1 day 23 hours 45 min +12.34 sec'; + -- test outputting iso8601 intervals SET IntervalStyle to iso_8601; select interval '0' AS "zero", |