diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/adt/rangetypes.c | 4 | ||||
| -rw-r--r-- | src/test/regress/expected/rangetypes.out | 24 | ||||
| -rw-r--r-- | src/test/regress/sql/rangetypes.sql | 4 |
3 files changed, 30 insertions, 2 deletions
diff --git a/src/backend/utils/adt/rangetypes.c b/src/backend/utils/adt/rangetypes.c index cb16d701d8e..5fb347eacd8 100644 --- a/src/backend/utils/adt/rangetypes.c +++ b/src/backend/utils/adt/rangetypes.c @@ -1431,13 +1431,13 @@ daterange_canonical(PG_FUNCTION_ARGS) if (empty) PG_RETURN_RANGE_P(r); - if (!lower.infinite && !lower.inclusive) + if (!lower.infinite && !DATE_NOT_FINITE(lower.val) && !lower.inclusive) { lower.val = DirectFunctionCall2(date_pli, lower.val, Int32GetDatum(1)); lower.inclusive = true; } - if (!upper.infinite && upper.inclusive) + if (!upper.infinite && !DATE_NOT_FINITE(upper.val) && upper.inclusive) { upper.val = DirectFunctionCall2(date_pli, upper.val, Int32GetDatum(1)); upper.inclusive = false; diff --git a/src/test/regress/expected/rangetypes.out b/src/test/regress/expected/rangetypes.out index accf1e0d9e2..60d875e898e 100644 --- a/src/test/regress/expected/rangetypes.out +++ b/src/test/regress/expected/rangetypes.out @@ -652,6 +652,30 @@ select daterange('2000-01-10'::date, '2000-01-11'::date, '(]'); [01-11-2000,01-12-2000) (1 row) +select daterange('-infinity'::date, '2000-01-01'::date, '()'); + daterange +------------------------ + (-infinity,01-01-2000) +(1 row) + +select daterange('-infinity'::date, '2000-01-01'::date, '[)'); + daterange +------------------------ + [-infinity,01-01-2000) +(1 row) + +select daterange('2000-01-01'::date, 'infinity'::date, '[)'); + daterange +----------------------- + [01-01-2000,infinity) +(1 row) + +select daterange('2000-01-01'::date, 'infinity'::date, '[]'); + daterange +----------------------- + [01-01-2000,infinity] +(1 row) + -- test GiST index that's been built incrementally create table test_range_gist(ir int4range); create index test_range_gist_idx on test_range_gist using gist (ir); diff --git a/src/test/regress/sql/rangetypes.sql b/src/test/regress/sql/rangetypes.sql index 55638a85ee1..9fdb1953df5 100644 --- a/src/test/regress/sql/rangetypes.sql +++ b/src/test/regress/sql/rangetypes.sql @@ -165,6 +165,10 @@ select daterange('2000-01-10'::date, '2000-01-20'::date, '(]'); select daterange('2000-01-10'::date, '2000-01-20'::date, '()'); select daterange('2000-01-10'::date, '2000-01-11'::date, '()'); select daterange('2000-01-10'::date, '2000-01-11'::date, '(]'); +select daterange('-infinity'::date, '2000-01-01'::date, '()'); +select daterange('-infinity'::date, '2000-01-01'::date, '[)'); +select daterange('2000-01-01'::date, 'infinity'::date, '[)'); +select daterange('2000-01-01'::date, 'infinity'::date, '[]'); -- test GiST index that's been built incrementally create table test_range_gist(ir int4range); |