Struct rbatis::types::time_native::TimeNative [−][src]
pub struct TimeNative {
pub inner: NaiveTime,
}
Expand description
TimeLocal Rust type Postgres type(s) chrono::NaiveTime TIME
Fields
inner: NaiveTime
Implementations
Returns a [DateTime
] which corresponds to the current date and time.
Methods from Deref<Target = NaiveTime>
Adds given Duration
to the current time,
and also returns the number of seconds
in the integral number of days ignored from the addition.
(We cannot return Duration
because it is subject to overflow or underflow.)
Example
use chrono::{Duration, NaiveTime};
let from_hms = NaiveTime::from_hms;
assert_eq!(from_hms(3, 4, 5).overflowing_add_signed(Duration::hours(11)),
(from_hms(14, 4, 5), 0));
assert_eq!(from_hms(3, 4, 5).overflowing_add_signed(Duration::hours(23)),
(from_hms(2, 4, 5), 86_400));
assert_eq!(from_hms(3, 4, 5).overflowing_add_signed(Duration::hours(-7)),
(from_hms(20, 4, 5), -86_400));
Subtracts given Duration
from the current time,
and also returns the number of seconds
in the integral number of days ignored from the subtraction.
(We cannot return Duration
because it is subject to overflow or underflow.)
Example
use chrono::{Duration, NaiveTime};
let from_hms = NaiveTime::from_hms;
assert_eq!(from_hms(3, 4, 5).overflowing_sub_signed(Duration::hours(2)),
(from_hms(1, 4, 5), 0));
assert_eq!(from_hms(3, 4, 5).overflowing_sub_signed(Duration::hours(17)),
(from_hms(10, 4, 5), 86_400));
assert_eq!(from_hms(3, 4, 5).overflowing_sub_signed(Duration::hours(-22)),
(from_hms(1, 4, 5), -86_400));
pub fn format_with_items<'a, I, B>(&self, items: I) -> DelayedFormat<I> where
I: Iterator<Item = B> + Clone,
B: Borrow<Item<'a>>,
pub fn format_with_items<'a, I, B>(&self, items: I) -> DelayedFormat<I> where
I: Iterator<Item = B> + Clone,
B: Borrow<Item<'a>>,
Formats the time with the specified formatting items.
Otherwise it is the same as the ordinary format
method.
The Iterator
of items should be Clone
able,
since the resulting DelayedFormat
value may be formatted multiple times.
Example
use chrono::NaiveTime;
use chrono::format::strftime::StrftimeItems;
let fmt = StrftimeItems::new("%H:%M:%S");
let t = NaiveTime::from_hms(23, 56, 4);
assert_eq!(t.format_with_items(fmt.clone()).to_string(), "23:56:04");
assert_eq!(t.format("%H:%M:%S").to_string(), "23:56:04");
The resulting DelayedFormat
can be formatted directly via the Display
trait.
assert_eq!(format!("{}", t.format_with_items(fmt)), "23:56:04");
Formats the time with the specified format string.
See the format::strftime
module
on the supported escape sequences.
This returns a DelayedFormat
,
which gets converted to a string only when actual formatting happens.
You may use the to_string
method to get a String
,
or just feed it into print!
and other formatting macros.
(In this way it avoids the redundant memory allocation.)
A wrong format string does not issue an error immediately.
Rather, converting or formatting the DelayedFormat
fails.
You are recommended to immediately use DelayedFormat
for this reason.
Example
use chrono::NaiveTime;
let t = NaiveTime::from_hms_nano(23, 56, 4, 12_345_678);
assert_eq!(t.format("%H:%M:%S").to_string(), "23:56:04");
assert_eq!(t.format("%H:%M:%S%.6f").to_string(), "23:56:04.012345");
assert_eq!(t.format("%-I:%M %p").to_string(), "11:56 PM");
The resulting DelayedFormat
can be formatted directly via the Display
trait.
assert_eq!(format!("{}", t.format("%H:%M:%S")), "23:56:04");
assert_eq!(format!("{}", t.format("%H:%M:%S%.6f")), "23:56:04.012345");
assert_eq!(format!("{}", t.format("%-I:%M %p")), "11:56 PM");
Trait Implementations
Mutably dereferences the value.
pub fn deserialize<D>(
deserializer: D
) -> Result<TimeNative, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
pub fn deserialize<D>(
deserializer: D
) -> Result<TimeNative, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Performs the conversion.
Performs the conversion.
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
pub fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
Serialize this value into the given Serde serializer. Read more
Auto Trait Implementations
impl RefUnwindSafe for TimeNative
impl Send for TimeNative
impl Sync for TimeNative
impl Unpin for TimeNative
impl UnwindSafe for TimeNative
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.