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h2database
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91b2048d
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91b2048d
authored
9月 24, 2016
作者:
Noel Grandin
提交者:
GitHub
9月 24, 2016
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Merge pull request #361 from marschall/timestamp-with-time-zone-javadoc
Improve TimestampWithTimeZone javadoc
上级
ddaa9950
411d6a15
隐藏空白字符变更
内嵌
并排
正在显示
2 个修改的文件
包含
73 行增加
和
0 行删除
+73
-0
TimestampWithTimeZone.java
h2/src/main/org/h2/api/TimestampWithTimeZone.java
+37
-0
TestTimeStampWithTimeZone.java
h2/src/test/org/h2/test/unit/TestTimeStampWithTimeZone.java
+36
-0
没有找到文件。
h2/src/main/org/h2/api/TimestampWithTimeZone.java
浏览文件 @
91b2048d
...
...
@@ -46,18 +46,55 @@ public class TimestampWithTimeZone implements Serializable, Cloneable {
return
dateValue
;
}
/**
* Gets the year.
*
* <p>The year is in the specified time zone and not UTC. So for
* {@code 2015-12-31 19:00:00.00-10:00} the value returned
* will be {@code 2015} even though in UTC the year is {@code 2016}.</p>
*
* @return the year
*/
public
int
getYear
()
{
return
DateTimeUtils
.
yearFromDateValue
(
dateValue
);
}
/**
* Gets the month 1-based.
*
* <p>The month is in the specified time zone and not UTC. So for
* {@code 2015-12-31 19:00:00.00-10:00} the value returned
* is {@code 12} even though in UTC the month is {@code 1}.</p>
*
* @return the month
*/
public
int
getMonth
()
{
return
DateTimeUtils
.
monthFromDateValue
(
dateValue
);
}
/**
* Gets the day of month 1-based.
*
* <p>The day of month is in the specified time zone and not UTC. So for
* {@code 2015-12-31 19:00:00.00-10:00} the value returned
* is {@code 31} even though in UTC the day of month is {@code 1}.</p>
*
* @return the day of month
*/
public
int
getDay
()
{
return
DateTimeUtils
.
dayFromDateValue
(
dateValue
);
}
/**
* Gets the nanoseconds since midnight.
*
* <p>The nanoseconds are relative to midnight in the specified
* time zone. So for {@code 2016-09-24 00:00:00.000000001-00:01} the
* value returned is {@code 1} even though {@code 60000000001}
* nanoseconds have passed since midnight in UTC.</p>
*
* @return the nanoseconds since midnight
*/
public
long
getNanosSinceMidnight
()
{
return
timeNanos
;
}
...
...
h2/src/test/org/h2/test/unit/TestTimeStampWithTimeZone.java
浏览文件 @
91b2048d
...
...
@@ -37,11 +37,47 @@ public class TestTimeStampWithTimeZone extends TestBase {
Statement
stat
=
conn
.
createStatement
();
stat
.
execute
(
"create table test(id identity, t1 timestamp with timezone)"
);
stat
.
execute
(
"insert into test(t1) values('1970-01-01 12:00:00.00+00:15')"
);
// verify NanosSinceMidnight is in local time and not UTC
stat
.
execute
(
"insert into test(t1) values('2016-09-24 00:00:00.000000001+00:01')"
);
stat
.
execute
(
"insert into test(t1) values('2016-09-24 00:00:00.000000001-00:01')"
);
// verify year month day is in local time and not UTC
stat
.
execute
(
"insert into test(t1) values('2016-01-01 05:00:00.00+10:00')"
);
stat
.
execute
(
"insert into test(t1) values('2015-12-31 19:00:00.00-10:00')"
);
ResultSet
rs
=
stat
.
executeQuery
(
"select t1 from test"
);
rs
.
next
();
assertEquals
(
"1970-01-01 12:00:00.0+00:15"
,
rs
.
getString
(
1
));
TimestampWithTimeZone
ts
=
(
TimestampWithTimeZone
)
rs
.
getObject
(
1
);
assertEquals
(
1970
,
ts
.
getYear
());
assertEquals
(
1
,
ts
.
getMonth
());
assertEquals
(
1
,
ts
.
getDay
());
assertEquals
(
15
,
ts
.
getTimeZoneOffsetMins
());
assertEquals
(
new
TimestampWithTimeZone
(
1008673L
,
43200000000000L
,
(
short
)
15
),
ts
);
rs
.
next
();
ts
=
(
TimestampWithTimeZone
)
rs
.
getObject
(
1
);
assertEquals
(
2016
,
ts
.
getYear
());
assertEquals
(
9
,
ts
.
getMonth
());
assertEquals
(
24
,
ts
.
getDay
());
assertEquals
(
1
,
ts
.
getTimeZoneOffsetMins
());
assertEquals
(
1L
,
ts
.
getNanosSinceMidnight
());
rs
.
next
();
ts
=
(
TimestampWithTimeZone
)
rs
.
getObject
(
1
);
assertEquals
(
2016
,
ts
.
getYear
());
assertEquals
(
9
,
ts
.
getMonth
());
assertEquals
(
24
,
ts
.
getDay
());
assertEquals
(-
1
,
ts
.
getTimeZoneOffsetMins
());
assertEquals
(
1L
,
ts
.
getNanosSinceMidnight
());
rs
.
next
();
ts
=
(
TimestampWithTimeZone
)
rs
.
getObject
(
1
);
assertEquals
(
2016
,
ts
.
getYear
());
assertEquals
(
1
,
ts
.
getMonth
());
assertEquals
(
1
,
ts
.
getDay
());
rs
.
next
();
ts
=
(
TimestampWithTimeZone
)
rs
.
getObject
(
1
);
assertEquals
(
2015
,
ts
.
getYear
());
assertEquals
(
12
,
ts
.
getMonth
());
assertEquals
(
31
,
ts
.
getDay
());
rs
.
close
();
stat
.
close
();
conn
.
close
();
}
...
...
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