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提交 44350ad1 authored 作者: Stéphane Eintrazi's avatar Stéphane Eintrazi
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add unit for microseconds and milliseconds

上级 5976c573
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正在显示 包含 284 行增加 和 14 行删除
h2/src/test/org/h2/test/scripts/functions/timeanddate/date_trunc.sql
浏览文件 @ 44350ad1
--
-- Test time unit in 'MICROECONDS'
--
SELECT DATE_TRUNC('MICROSECONDS', time '00:00:00.000');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('microseconds', time '00:00:00.000');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('MICROSECONDS', time '15:00:00');
>> 1970-01-01 15:00:00
SELECT DATE_TRUNC('microseconds', time '15:00:00');
>> 1970-01-01 15:00:00
SELECT DATE_TRUNC('MICROSECONDS', time '15:14:13');
>> 1970-01-01 15:14:13
SELECT DATE_TRUNC('microseconds', time '15:14:13');
>> 1970-01-01 15:14:13
SELECT DATE_TRUNC('MICROSECONDS', time '15:14:13.123456789');
>> 1970-01-01 15:14:13.123456
SELECT DATE_TRUNC('microseconds', time '15:14:13.123456789');
>> 1970-01-01 15:14:13.123456
SELECT DATE_TRUNC('MICROSECONDS', date '2015-05-29');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('microseconds', date '2015-05-29');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('MICROSECONDS', date '1970-01-01');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('microseconds', date '1970-01-01');
>> 1970-01-01 00:00:00
select DATE_TRUNC('MICROSECONDS', timestamp with time zone '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13+00
select DATE_TRUNC('microseconds', timestamp with time zone '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13+00
select DATE_TRUNC('MICROSECONDS', timestamp with time zone '2015-05-29 15:14:13.123456789');
>> 2015-05-29 15:14:13.123456+00
select DATE_TRUNC('microseconds', timestamp with time zone '2015-05-29 15:14:13.123456789');
>> 2015-05-29 15:14:13.123456+00
select DATE_TRUNC('MICROSECONDS', timestamp with time zone '2015-05-29 15:14:13-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('microseconds', timestamp with time zone '2015-05-29 15:14:13-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('MICROSECONDS', timestamp with time zone '2015-05-29 15:14:13.123456789-06');
>> 2015-05-29 15:14:13.123456-06
select DATE_TRUNC('microseconds', timestamp with time zone '2015-05-29 15:14:13.123456789-06');
>> 2015-05-29 15:14:13.123456-06
select DATE_TRUNC('MICROSECONDS', timestamp with time zone '2015-05-29 15:14:13+10');
>> 2015-05-29 15:14:13+10
select DATE_TRUNC('microseconds', timestamp with time zone '2015-05-29 15:14:13+10');
>> 2015-05-29 15:14:13+10
select DATE_TRUNC('MICROSECONDS', timestamp with time zone '2015-05-29 15:14:13.123456789+10');
>> 2015-05-29 15:14:13.123456+10
select DATE_TRUNC('microseconds', timestamp with time zone '2015-05-29 15:14:13.123456789+10');
>> 2015-05-29 15:14:13.123456+10
SELECT DATE_TRUNC('microseconds', timestamp '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('MICROSECONDS', timestamp '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('microseconds', timestamp '2015-05-29 15:14:13.123456789');
>> 2015-05-29 15:14:13.123456
SELECT DATE_TRUNC('MICROSECONDS', timestamp '2015-05-29 15:14:13.123456789');
>> 2015-05-29 15:14:13.123456
SELECT DATE_TRUNC('microseconds', timestamp '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('MICROSECONDS', timestamp '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('microseconds', timestamp '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('MICROSECONDS', timestamp '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('microseconds', '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('MICROSECONDS', '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('microseconds', '2015-05-29 15:14:13.123456789');
>> 2015-05-29 15:14:13.123456
SELECT DATE_TRUNC('MICROSECONDS', '2015-05-29 15:14:13.123456789');
>> 2015-05-29 15:14:13.123456
SELECT DATE_TRUNC('microseconds', '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('MICROSECONDS', '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('microseconds', '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('MICROSECONDS', '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
--
-- Test time unit in 'MILLISECONDSS'
--
SELECT DATE_TRUNC('MILLISECONDS', time '00:00:00.000');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('milliseconds', time '00:00:00.000');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('MILLISECONDS', time '15:00:00');
>> 1970-01-01 15:00:00
SELECT DATE_TRUNC('milliseconds', time '15:00:00');
>> 1970-01-01 15:00:00
SELECT DATE_TRUNC('MILLISECONDS', time '15:14:13');
>> 1970-01-01 15:14:13
SELECT DATE_TRUNC('milliseconds', time '15:14:13');
>> 1970-01-01 15:14:13
SELECT DATE_TRUNC('MILLISECONDS', time '15:14:13.123456');
>> 1970-01-01 15:14:13.123
SELECT DATE_TRUNC('milliseconds', time '15:14:13.123456');
>> 1970-01-01 15:14:13.123
SELECT DATE_TRUNC('MILLISECONDS', date '2015-05-29');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('milliseconds', date '2015-05-29');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('MILLISECONDS', date '1970-01-01');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('milliseconds', date '1970-01-01');
>> 1970-01-01 00:00:00
select DATE_TRUNC('MILLISECONDS', timestamp with time zone '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13+00
select DATE_TRUNC('milliseconds', timestamp with time zone '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13+00
select DATE_TRUNC('MILLISECONDS', timestamp with time zone '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13.123+00
select DATE_TRUNC('milliseconds', timestamp with time zone '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13.123+00
select DATE_TRUNC('MILLISECONDS', timestamp with time zone '2015-05-29 15:14:13-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('milliseconds', timestamp with time zone '2015-05-29 15:14:13-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('MILLISECONDS', timestamp with time zone '2015-05-29 15:14:13.123456-06');
>> 2015-05-29 15:14:13.123-06
select DATE_TRUNC('milliseconds', timestamp with time zone '2015-05-29 15:14:13.123456-06');
>> 2015-05-29 15:14:13.123-06
select DATE_TRUNC('MILLISECONDS', timestamp with time zone '2015-05-29 15:14:13+10');
>> 2015-05-29 15:14:13+10
select DATE_TRUNC('milliseconds', timestamp with time zone '2015-05-29 15:14:13+10');
>> 2015-05-29 15:14:13+10
select DATE_TRUNC('MILLISECONDS', timestamp with time zone '2015-05-29 15:14:13.123456+10');
>> 2015-05-29 15:14:13.123+10
select DATE_TRUNC('milliseconds', timestamp with time zone '2015-05-29 15:14:13.123456+10');
>> 2015-05-29 15:14:13.123+10
SELECT DATE_TRUNC('milliseconds', timestamp '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('MILLISECONDS', timestamp '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('milliseconds', timestamp '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13.123
SELECT DATE_TRUNC('MILLISECONDS', timestamp '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13.123
SELECT DATE_TRUNC('milliseconds', timestamp '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('MILLISECONDS', timestamp '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('milliseconds', timestamp '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('MILLISECONDS', timestamp '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('milliseconds', '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('MILLISECONDS', '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('milliseconds', '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13.123
SELECT DATE_TRUNC('MILLISECONDS', '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13.123
SELECT DATE_TRUNC('milliseconds', '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('MILLISECONDS', '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
SELECT DATE_TRUNC('milliseconds', '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
SELECT DATE_TRUNC('MILLISECONDS', '2015-05-29 00:00:00');
>> 2015-05-29 00:00:00
--
-- Test time unit 'SECOND'
--
SELECT DATE_TRUNC('SECOND', time '00:00:00');
SELECT DATE_TRUNC('SECOND', time '00:00:00.000');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('second', time '00:00:00');
SELECT DATE_TRUNC('second', time '00:00:00.000');
>> 1970-01-01 00:00:00
SELECT DATE_TRUNC('SECOND', time '15:00:00');
......@@ -19,6 +265,12 @@ SELECT DATE_TRUNC('SECOND', time '15:14:13');
SELECT DATE_TRUNC('second', time '15:14:13');
>> 1970-01-01 15:14:13
SELECT DATE_TRUNC('SECOND', time '15:14:13.123456');
>> 1970-01-01 15:14:13
SELECT DATE_TRUNC('second', time '15:14:13.123456');
>> 1970-01-01 15:14:13
SELECT DATE_TRUNC('SECOND', date '2015-05-29');
>> 2015-05-29 00:00:00
......@@ -37,24 +289,48 @@ select DATE_TRUNC('SECOND', timestamp with time zone '2015-05-29 15:14:13');
select DATE_TRUNC('second', timestamp with time zone '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13+00
select DATE_TRUNC('SECOND', timestamp with time zone '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13+00
select DATE_TRUNC('second', timestamp with time zone '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13+00
select DATE_TRUNC('SECOND', timestamp with time zone '2015-05-29 15:14:13-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('second', timestamp with time zone '2015-05-29 15:14:13-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('SECOND', timestamp with time zone '2015-05-29 15:14:13.123456-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('second', timestamp with time zone '2015-05-29 15:14:13.123456-06');
>> 2015-05-29 15:14:13-06
select DATE_TRUNC('SECOND', timestamp with time zone '2015-05-29 15:14:13+10');
>> 2015-05-29 15:14:13+10
select DATE_TRUNC('second', timestamp with time zone '2015-05-29 15:14:13+10');
>> 2015-05-29 15:14:13+10
select DATE_TRUNC('SECOND', timestamp with time zone '2015-05-29 15:14:13.123456+10');
>> 2015-05-29 15:14:13+10
select DATE_TRUNC('second', timestamp with time zone '2015-05-29 15:14:13.123456+10');
>> 2015-05-29 15:14:13+10
SELECT DATE_TRUNC('second', timestamp '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('SECOND', timestamp '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('second', timestamp '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('SECOND', timestamp '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('second', timestamp '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
......@@ -73,6 +349,12 @@ SELECT DATE_TRUNC('second', '2015-05-29 15:14:13');
SELECT DATE_TRUNC('SECOND', '2015-05-29 15:14:13');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('second', '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('SECOND', '2015-05-29 15:14:13.123456');
>> 2015-05-29 15:14:13
SELECT DATE_TRUNC('second', '2015-05-29 15:00:00');
>> 2015-05-29 15:00:00
......@@ -319,18 +601,6 @@ select DATE_TRUNC('DAY', '2015-05-29 15:14:13');
SELECT DATE_TRUNC('---', '2015-05-29 15:14:13');
> exception
--SELECT DATE_TRUNC('microseconds', '2015-05-29 15:14:13');
--> exception
--
--SELECT DATE_TRUNC('MICROSECONDS', '2015-05-29 15:14:13');
--> exception
--
--SELECT DATE_TRUNC('milliseconds', '2015-05-29 15:14:13');
--> exception
--
--SELECT DATE_TRUNC('MILLISECONDS', '2015-05-29 15:14:13');
--> exception
SELECT DATE_TRUNC('week', '2015-05-29 15:14:13');
> exception
......
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