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feat: support fraction part in timestamp (#3272)

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* feat: support fraction part in timestamp

* test: with timezone
This commit is contained in:
discord9
2024-02-01 16:51:26 +08:00
committed by GitHub
parent e375060b73
commit e89f5dc908
1 changed files with 18 additions and 2 deletions
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20
src/common/time/src/datetime.rs
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@@ -24,8 +24,8 @@ use crate::timezone::{get_timezone, Timezone};
use crate::util::{datetime_to_utc, format_utc_datetime};
use crate::{Date, Interval};
const DATETIME_FORMAT: &str = "%F %T";
const DATETIME_FORMAT_WITH_TZ: &str = "%F %T%z";
const DATETIME_FORMAT: &str = "%F %H:%M:%S%.f";
const DATETIME_FORMAT_WITH_TZ: &str = "%F %H:%M:%S%.f%z";
/// [DateTime] represents the **milliseconds elapsed since "1970-01-01 00:00:00 UTC" (UNIX Epoch)**.
#[derive(
@@ -248,6 +248,18 @@ mod tests {
.unwrap()
.val()
);
assert_eq!(
42,
DateTime::from_str("1970-01-01 08:00:00.042", None)
.unwrap()
.val()
);
assert_eq!(
42,
DateTime::from_str("1970-01-01 08:00:00.042424", None)
.unwrap()
.val()
);
assert_eq!(
0,
@@ -286,6 +298,10 @@ mod tests {
.unwrap()
.val();
assert_eq!(28800000, ts);
let ts = DateTime::from_str("1970-01-01 00:00:00.042+0000", None)
.unwrap()
.val();
assert_eq!(42, ts);
// the string has the time zone info, the argument doesn't change the result
let ts = DateTime::from_str(